Nuôi cá ở ruộng cấy lúa nước đã có lịch sử lâu đời trên thế giới, đặc biệt
là các nước vùng Đông Nam châu Á. Nghề nuôi cá ruộng cũng có lịch sử phát triển
lâu đời ở nước ta, tổ tiên của nghề này là ở miền núi phía Bắc, có nơi đã trở thành
tập quán ương nuôi cá chép ở ruộng như huyện Bạch Thông tỉnh Bắc Kạn. Nghề
này cũng đang phát triển mạnh ở một số tỉnh thuộc Đồng bằng sông Cửu long như
An Giang, Cần Thơ, Đồng Tháp, Tiền Giang, Vĩnh Long có đến hàng nghìn hecta
được áp dụng kỹ thuật nuôi cá ở ruộng lúa
                
              
                                            
                                
            
 
            
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 3.862 
GIONG 7 2162.70 308.957 23.48 0.0000 
Error 14 184.23 13.159 
Total 23 2354.65 
170 
Grand Mean 146.67 CV 3.47 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 14.341 14.3415 1.10 0.3139 
Remainder 13 169.889 13.0683 
Relative Efficiency, RCB 0.93 
Means of HAT for GIONG 
GIONG Mean 
BT7 140.47 
HT6 160.47 
HT9 157.50 
LTh134 146.50 
LTH31 154.37 
RVT 137.23 
SH2 131.70 
SH8 145.13 
Observations per Mean 3 
Standard Error of a Mean 2.0944 
Std Error (Diff of 2 Means) 2.9619 
Randomized Complete Block AOV Table for HATCHAC 
Source DF SS MS F P 
Rep 2 5.33 2.664 
GIONG 7 2539.30 362.758 28.26 0.0000 
Error 14 179.69 12.835 
Total 23 2724.32 
Grand Mean 138.34 CV 2.59 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 13.030 13.0297 1.02 0.3318 
Remainder 13 166.656 12.8197 
Relative Efficiency, RCB 0.92 
Means of HATCHAC for GIONG 
GIONG Mean 
BT7 132.20 
HT6 153.83 
HT9 150.97 
LTh134 138.03 
LTH31 145.23 
RVT 127.90 
SH2 122.63 
SH8 135.90 
Observations per Mean 3 
Standard Error of a Mean 2.0684 
Std Error (Diff of 2 Means) 2.9251 
Randomized Complete Block AOV Table for NSLT 
Source DF SS MS F P 
Rep 2 19.41 9.705 
GIONG 7 1842.79 263.255 78.15 0.0000 
171 
Error 14 47.16 3.369 
Total 23 1909.36 
Grand Mean 77.146 CV 2.38 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 11.4465 11.4465 4.17 0.0621 
Remainder 13 35.7160 2.7474 
Relative Efficiency, RCB 1.15 
Means of NSLT for GIONG 
GIONG Mean 
BT7 73.600 
HT6 91.733 
HT9 87.500 
LTh134 73.233 
LTH31 83.433 
RVT 69.433 
SH2 64.733 
SH8 73.500 
Observations per Mean 3 
Standard Error of a Mean 1.0597 
Std Error (Diff of 2 Means) 1.4986 
Randomized Complete Block AOV Table for NSTT 
Source DF SS MS F P 
Rep 2 9.896 4.9479 
GIONG 7 275.000 39.2857 15.30 0.0000 
Error 14 35.937 2.5670 
Total 23 320.833 
Grand Mean 57.917 CV 5.14 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 1.3494 1.34943 0.51 0.4889 
Remainder 13 34.5881 2.66062 
Relative Efficiency, RCB 1.07 
Means of NSTT for GIONG 
GIONG Mean 
BT7 55.967 
HT6 63.333 
HT9 61.667 
LTh134 53.333 
LTH31 60.833 
RVT 55.000 
SH2 55.300 
SH8 57.500 
Observations per Mean 3 
Standard Error of a Mean 0.9250 
Std Error (Diff of 2 Means) 1.3082 
Randomized Complete Block AOV Table for NTDA 
172 
Source DF SS MS F P 
Rep 2 0.19750 0.09875 
GIONG 7 3.23833 0.46262 38.29 0.0000 
Error 14 0.16917 0.01208 
Total 23 3.60500 
Grand Mean 8.7250 CV 4.26 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.01665 0.01665 1.42 0.2549 
Remainder 13 0.15252 0.01173 
Relative Efficiency, RCB 1.60 
Means of NTDA for GIONG 
GIONG Mean 
BT7 8.8000 
HT6 9.4333 
HT9 9.1000 
LTh134 8.5667 
LTH31 8.8000 
RVT 8.4333 
SH2 8.2667 
SH8 8.4000 
Observations per Mean 3 
Standard Error of a Mean 0.0635 
Std Error (Diff of 2 Means) 0.0898 
Randomized Complete Block AOV Table for TGST 
Source DF SS MS F P 
Rep 2 1.447E-27 7.237E-28 
GIONG 7 632.625 90.3750 6.7E+30 0.0000 
Error 14 1.897E-28 1.355E-29 
Total 23 632.625 
Grand Mean 132.88 
WARNING: The model error mean square is too small to continue. 
The model may fit the data exactly. 
PHÂN TÍCH ANOVA VỤ MÙA 2013 
Statistix 8.2 11/26/2014, 
10:05:56 AM 
Randomized Complete Block AOV Table for BHH 
Source DF SS MS F P 
Rep 2 0.02583 0.01292 
GIONG 7 1.86958 0.26708 9.99 0.0002 
Error 14 0.37417 0.02673 
Total 23 2.26958 
Grand Mean 5.4958 CV 5.97 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
173 
Nonadditivity 1 0.01055 0.01055 0.38 0.5497 
Remainder 13 0.36362 0.02797 
Relative Efficiency, RCB 0.94 
Means of BHH for GIONG 
GIONG Mean 
BT7 5.5333 
HT6 6.0667 
HT9 5.7667 
LTh134 5.4000 
LTH31 5.4667 
RVT 5.2000 
SH2 5.3667 
SH8 5.1667 
Observations per Mean 3 
Standard Error of a Mean 0.0944 
Std Error (Diff of 2 Means) 0.1335 
Randomized Complete Block AOV Table for CCAO 
Source DF SS MS F P 
Rep 2 11.336 5.6679 
GIONG 7 135.110 19.3014 4.98 0.0052 
Error 14 54.244 3.8746 
Total 23 200.690 
Grand Mean 109.23 CV 4.80 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 27.7711 27.7711 13.64 0.0027 
Remainder 13 26.4730 2.0364 
Relative Efficiency, RCB 1.03 
Means of CCAO for GIONG 
GIONG Mean 
BT7 108.20 
HT6 112.70 
HT9 111.13 
LTh134 104.37 
LTH31 111.07 
RVT 108.53 
SH2 108.37 
SH8 109.47 
Observations per Mean 3 
Standard Error of a Mean 1.1365 
Std Error (Diff of 2 Means) 1.6072 
Randomized Complete Block AOV Table for CDBONG 
Source DF SS MS F P 
Rep 2 0.0118 0.00590 
GIONG 7 28.9021 4.12887 166.08 0.0000 
Error 14 0.3481 0.02486 
Total 23 29.2620 
Grand Mean 23.059 CV 3.68 
174 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.01408 0.01408 0.55 0.4723 
Remainder 13 0.33398 0.02569 
Relative Efficiency, RCB 0.92 
Means of CDBONG for GIONG 
GIONG Mean 
BT7 22.467 
HT6 24.650 
HT9 23.823 
LTh134 20.750 
LTH31 23.700 
RVT 23.067 
SH2 22.550 
SH8 23.467 
Observations per Mean 3 
Standard Error of a Mean 0.0910 
Std Error (Diff of 2 Means) 0.1287 
Randomized Complete Block AOV Table for HAT 
Source DF SS MS F P 
Rep 2 1.56 0.782 
GIONG 7 1657.75 236.821 17.37 0.0000 
Error 14 190.87 13.634 
Total 23 1850.18 
Grand Mean 159.85 CV 6.31 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.652 0.6519 0.04 0.8361 
Remainder 13 190.218 14.6322 
Relative Efficiency, RCB 0.91 
Means of HAT for GIONG 
GIONG Mean 
BT7 153.07 
HT6 174.40 
HT9 167.47 
LTh134 159.70 
LTH31 166.30 
RVT 152.27 
SH2 148.43 
SH8 157.13 
Observations per Mean 3 
Standard Error of a Mean 2.1318 
Std Error (Diff of 2 Means) 3.0148 
Randomized Complete Block AOV Table for HATCHAC 
Source DF SS MS F P 
Rep 2 1.88 0.939 
GIONG 7 1973.31 281.901 20.10 0.0000 
Error 14 196.37 14.026 
175 
Total 23 2171.56 
Grand Mean 147.34 CV 4.54 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 3.926 3.9255 0.27 0.6152 
Remainder 13 192.444 14.8034 
Relative Efficiency, RCB 0.91 
Means of HATCHAC for GIONG 
GIONG Mean 
BT7 140.03 
HT6 156.53 
HT9 163.77 
LTh134 146.97 
LTH31 152.90 
RVT 139.80 
SH2 135.20 
SH8 143.50 
Observations per Mean 3 
Standard Error of a Mean 2.1623 
Std Error (Diff of 2 Means) 3.0579 
Randomized Complete Block AOV Table for NSLT 
Source DF SS MS F P 
Rep 2 28.20 14.100 
GIONG 7 2120.99 302.999 45.66 0.0000 
Error 14 92.91 6.636 
Total 23 2242.10 
Grand Mean 74.842 CV 5.44 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 1.7015 1.70153 0.24 0.6306 
Remainder 13 91.2043 7.01572 
Relative Efficiency, RCB 1.08 
Means of NSLT for GIONG 
GIONG Mean 
BT7 71.267 
HT6 90.167 
HT9 89.233 
LTh134 70.467 
LTH31 78.233 
RVT 66.300 
SH2 64.233 
SH8 68.833 
Observations per Mean 3 
Standard Error of a Mean 1.4873 
Std Error (Diff of 2 Means) 2.1034 
Randomized Complete Block AOV Table for NSTT 
Source DF SS MS F P 
176 
Rep 2 0.910 0.4550 
GIONG 7 206.150 29.4499 17.62 0.0000 
Error 14 23.397 1.6712 
Total 23 230.456 
Grand Mean 55.638 CV 4.32 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.1200 0.11997 0.07 0.7998 
Remainder 13 23.2767 1.79052 
Relative Efficiency, RCB 0.92 
Means of NSTT for GIONG 
GIONG Mean 
BT7 52.427 
HT6 59.833 
HT9 59.167 
LTh134 50.767 
LTH31 57.333 
RVT 54.367 
SH2 53.367 
SH8 54.700 
Observations per Mean 3 
Standard Error of a Mean 0.7464 
Std Error (Diff of 2 Means) 1.0555 
Randomized Complete Block AOV Table for NTDA 
Source DF SS MS F P 
Rep 2 0.01750 0.00875 
GIONG 7 3.05958 0.43708 21.16 0.0000 
Error 14 0.28917 0.02065 
Total 23 3.36625 
Grand Mean 9.4875 CV 5.51 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.00007 0.00007 0.00 0.9572 
Remainder 13 0.28910 0.02224 
Relative Efficiency, RCB 0.94 
Means of NTDA for GIONG 
GIONG Mean 
BT7 9.533 
HT6 10.167 
HT9 9.833 
LTh134 9.500 
LTH31 9.500 
RVT 9.200 
SH2 8.967 
SH8 9.200 
Observations per Mean 3 
Standard Error of a Mean 0.0830 
Std Error (Diff of 2 Means) 0.1173 
177 
Randomized Complete Block AOV Table for TGST 
Source DF SS MS F P 
Rep 2 7.856E-28 3.928E-28 
GIONG 7 338.625 48.3750 2.6E+30 0.0000 
Error 14 2.583E-28 1.845E-29 
Total 23 338.625 
Grand Mean 106.88 
WARNING: The model error mean square is too small to continue. 
The model may fit the data exactly. 
KET QUA SO SANH CAC CHI TIEU VU XUAN 2012 
Statistix 8.2 11/25/2014, 11:23:21 
AM 
LSD All-Pairwise Comparisons Test of BHH for GIONG 
GIONG Mean Homogeneous Groups 
HT6 5.6000 A 
HT9 5.5667 A 
BT7 5.3000 B 
LTH31 5.3000 B 
LTh134 5.1333 BC 
RVT 5.0333 C 
SH8 4.9667 C 
SH2 4.7667 D 
Alpha 0.05 Standard Error for Comparison 0.0794 
Critical T Value 2.145 Critical Value for Comparison 0.1704 
Error term used: Rep*GIONG, 14 DF 
There are 4 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of CCAO for GIONG 
GIONG Mean Homogeneous Groups 
HT6 111.53 A 
HT9 109.63 B 
LTH31 109.53 B 
SH8 108.43 C 
RVT 107.67 D 
SH2 107.47 DE 
BT7 107.13 E 
LTh134 106.20 F 
Alpha 0.05 Standard Error for Comparison 0.1738 
Critical T Value 2.145 Critical Value for Comparison 0.3727 
Error term used: Rep*GIONG, 14 DF 
There are 6 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of CDBONG for GIONG 
GIONG Mean Homogeneous Groups 
HT6 24.200 A 
HT9 23.367 B 
LTH31 23.267 BC 
SH8 23.000 C 
178 
RVT 22.600 D 
SH2 22.100 E 
BT7 22.033 E 
LTh134 20.333 F 
Alpha 0.05 Standard Error for Comparison 0.1353 
Critical T Value 2.145 Critical Value for Comparison 0.2901 
Error term used: Rep*GIONG, 14 DF 
There are 6 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of HAT for GIONG 
GIONG Mean Homogeneous Groups 
HT6 166.23 A 
HT9 161.33 AB 
LTH31 159.37 B 
LTh134 151.50 C 
SH8 150.13 CD 
BT7 145.47 DE 
RVT 142.23 EF 
SH2 136.70 F 
Alpha 0.05 Standard Error for Comparison 2.7781 
Critical T Value 2.145 Critical Value for Comparison 5.9585 
Error term used: Rep*GIONG, 14 DF 
There are 6 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of HACHAC for GIONG 
GIONG Mean Homogeneous Groups 
HT6 159.60 A 
HT9 154.80 AB 
LTH31 150.23 B 
LTh134 143.03 C 
SH8 140.90 C 
BT7 137.20 CD 
RVT 132.90 DE 
SH2 127.63 E 
Alpha 0.05 Standard Error for Comparison 2.7376 
Critical T Value 2.145 Critical Value for Comparison 5.8715 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NSLT for GIONG 
GIONG Mean Homogeneous Groups 
HT6 90.867 A 
HT9 87.700 A 
LTH31 80.233 B 
BT7 72.333 C 
LTh134 71.667 C 
SH8 70.533 CD 
RVT 66.867 D 
SH2 62.133 E 
Alpha 0.05 Standard Error for Comparison 1.7574 
Critical T Value 2.145 Critical Value for Comparison 3.7693 
179 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NSTT for GIONG 
GIONG Mean Homogeneous Groups 
HT6 64.167 A 
HT9 62.500 A 
LTH31 59.167 B 
BT7 56.667 C 
SH8 56.900 C 
RVT 55.200 C 
SH2 55.500 C 
LTh134 52.500 D 
Alpha 0.05 Standard Error for Comparison 0.8333 
Critical T Value 2.145 Critical Value for Comparison 1.7873 
Error term used: Rep*GIONG, 14 DF 
There are 4 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NTDA for GIONG 
GIONG Mean Homogeneous Groups 
HT6 8.9333 A 
HT9 8.6000 B 
BT7 8.3000 C 
LTH31 8.3000 C 
LTh134 8.0667 D 
RVT 7.9333 DE 
SH8 7.9000 DE 
SH2 7.7667 E 
Alpha 0.05 Standard Error for Comparison 0.0898 
Critical T Value 2.145 Critical Value for Comparison 0.1925 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
KET QUA SO SANH CAC CHI TIEU CUA CAC GIONG VU MUA 
2012 
Statistix 8.2 11/25/2014, 
11:25:40 AM 
LSD All-Pairwise Comparisons Test of BHH for GIONG 
GIONG Mean Homogeneous Groups 
HT6 5.7000 A 
HT9 5.4000 B 
BT7 5.1000 C 
LTH31 5.0667 C 
LTh134 4.9000 CD 
RVT 4.7333 DE 
SH8 4.7333 DE 
SH2 4.6333 E 
Alpha 0.05 Standard Error for Comparison 0.0941 
Critical T Value 2.145 Critical Value for Comparison 0.2018 
180 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of CCAO for GIONG 
GIONG Mean Homogeneous Groups 
HT6 112.53 A 
HT9 110.67 B 
LTH31 110.57 B 
SH8 109.43 C 
RVT 108.67 D 
SH2 108.47 DE 
BT7 108.13 E 
LTh134 107.20 F 
Alpha 0.05 Standard Error for Comparison 0.1723 
Critical T Value 2.145 Critical Value for Comparison 0.3695 
Error term used: Rep*GIONG, 14 DF 
There are 6 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of CDBONG for GIONG 
GIONG Mean Homogeneous Groups 
HT6 24.650 A 
HT9 23.823 B 
LTH31 23.700 BC 
SH8 23.467 C 
RVT 23.067 D 
SH2 22.550 E 
BT7 22.467 E 
LTh134 20.750 F 
Alpha 0.05 Standard Error for Comparison 0.1287 
Critical T Value 2.145 Critical Value for Comparison 0.2761 
Error term used: Rep*GIONG, 14 DF 
There are 6 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of HAT for GIONG 
GIONG Mean Homogeneous Groups 
HT6 169.37 A 
HT9 162.60 B 
LTH31 161.37 B 
LTh134 154.77 C 
SH8 152.13 CD 
BT7 148.07 DE 
RVT 147.33 DE 
SH2 143.43 E 
Alpha 0.05 Standard Error for Comparison 2.9826 
Critical T Value 2.145 Critical Value for Comparison 6.3970 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of HACHAC for GIONG 
GIONG Mean Homogeneous Groups 
181 
HT9 158.43 A 
HT6 151.57 B 
LTH31 147.83 BC 
LTh134 141.90 CD 
SH8 138.50 DE 
BT7 135.40 DEF 
RVT 134.73 EF 
SH2 130.20 F 
Alpha 0.05 Standard Error for Comparison 3.0796 
Critical T Value 2.145 Critical Value for Comparison 6.6051 
Error term used: Rep*GIONG, 14 DF 
There are 6 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NSLT for GIONG 
GIONG Mean Homogeneous Groups 
HT6 87.500 A 
HT9 86.633 A 
LTH31 75.167 B 
BT7 68.367 C 
LTh134 67.533 CD 
SH8 65.767 CDE 
RVT 63.467 DE 
SH2 61.367 E 
Alpha 0.05 Standard Error for Comparison 2.2129 
Critical T Value 2.145 Critical Value for Comparison 4.7462 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NSTT for GIONG 
GIONG Mean Homogeneous Groups 
HT6 60.167 A 
HT9 59.333 A 
LTH31 56.670 B 
SH8 54.170 C 
RVT 53.100 C 
SH2 52.500 C 
BT7 52.253 C 
LTh134 50.000 D 
Alpha 0.05 Standard Error for Comparison 0.9835 
Critical T Value 2.145 Critical Value for Comparison 2.1094 
Error term used: Rep*GIONG, 14 DF 
There are 4 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NTDA for GIONG 
GIONG Mean Homogeneous Groups 
HT6 9.9333 A 
HT9 9.6000 B 
BT7 9.3000 C 
LTH31 9.3000 C 
LTh134 9.0667 D 
RVT 8.9333 DE 
SH8 8.9000 DE 
182 
SH2 8.7667 E 
Alpha 0.05 Standard Error for Comparison 0.0898 
Critical T Value 2.145 Critical Value for Comparison 0.1925 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
KET QUA SO SANH CAC CHI TIEU VU XUAN 2013 
Statistix 8.2 11/25/2014, 11:28:00 
AM 
LSD All-Pairwise Comparisons Test of BHH for GIONG 
GIONG Mean Homogeneous Groups 
HT6 5.8667 A 
HT9 5.7000 AB 
LTH31 5.7000 AB 
BT7 5.6000 BC 
LTh134 5.4333 CD 
RVT 5.4333 CD 
SH8 5.3667 D 
SH2 5.1667 E 
Alpha 0.05 Standard Error for Comparison 0.0852 
Critical T Value 2.145 Critical Value for Comparison 0.1828 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of CCAO for GIONG 
GIONG Mean Homogeneous Groups 
HT6 111.53 A 
HT9 109.43 B 
LTH31 109.33 B 
SH8 108.03 C 
RVT 107.67 C 
SH2 107.07 D 
BT7 106.93 D 
LTh134 106.13 E 
Alpha 0.05 Standard Error for Comparison 0.2107 
Critical T Value 2.145 Critical Value for Comparison 0.4520 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of CDBONG for GIONG 
GIONG Mean Homogeneous Groups 
HT6 24.050 A 
HT9 23.223 B 
LTH31 23.100 BC 
SH8 22.867 C 
RVT 22.467 D 
SH2 21.950 E 
183 
BT7 21.867 E 
LTh134 20.150 F 
Alpha 0.05 Standard Error for Comparison 0.1287 
Critical T Value 2.145 Critical Value for Comparison 0.2761 
Error term used: Rep*GIONG, 14 DF 
There are 6 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of HAT for GIONG 
GIONG Mean Homogeneous Groups 
HT6 160.47 A 
HT9 157.50 A 
LTH31 154.37 A 
LTh134 146.50 B 
SH8 145.13 B 
BT7 140.47 BC 
RVT 137.23 CD 
SH2 131.70 D 
Alpha 0.05 Standard Error for Comparison 2.9619 
Critical T Value 2.145 Critical Value for Comparison 6.3526 
Error term used: Rep*GIONG, 14 DF 
There are 4 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of HATCHAC for GIONG 
GIONG Mean Homogeneous Groups 
HT6 153.83 A 
HT9 150.97 AB 
LTH31 145.23 B 
LTh134 138.03 C 
SH8 135.90 C 
BT7 132.20 CD 
RVT 127.90 DE 
SH2 122.63 E 
Alpha 0.05 Standard Error for Comparison 2.9251 
Critical T Value 2.145 Critical Value for Comparison 6.2738 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NSLT for GIONG 
GIONG Mean Homogeneous Groups 
HT6 91.733 A 
HT9 87.500 B 
LTH31 83.433 C 
BT7 73.600 D 
SH8 73.500 D 
LTh134 73.233 D 
RVT 69.433 E 
SH2 64.733 F 
Alpha 0.05 Standard Error for Comparison 1.4986 
Critical T Value 2.145 Critical Value for Comparison 3.2142 
Error term used: Rep*GIONG, 14 DF 
There are 6 groups (A, B, etc.) in which the means 
184 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NSTT for GIONG 
GIONG Mean Homogeneous Groups 
HT6 63.333 A 
HT9 61.667 A 
LTH31 60.833 A 
SH8 57.500 B 
BT7 55.970 B 
SH2 55.300 BC 
RVT 55.000 BC 
LTh134 53.333 C 
Alpha 0.05 Standard Error for Comparison 1.3082 
Critical T Value 2.145 Critical Value for Comparison 2.8057 
Error term used: Rep*GIONG, 14 DF 
There are 3 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NTDA for GIONG 
GIONG Mean Homogeneous Groups 
HT6 9.4333 A 
HT9 9.1000 B 
BT7 8.8000 C 
LTH31 8.8000 C 
LTh134 8.5667 D 
RVT 8.4333 DE 
SH8 8.4000 DE 
SH2 8.2667 E 
Alpha 0.05 Standard Error for Comparison 0.0898 
Critical T Value 2.145 Critical Value for Comparison 0.1925 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
KẾT QUẢ SO SÁNH CÁC CHỈ TIÊU VỤ MÙA 2013 
Statistix 8.2 11/26/2014, 
10:06:35 AM 
LSD All-Pairwise Comparisons Test of BHH for GIONG 
GIONG Mean Homogeneous Groups 
HT6 6.0667 A 
HT9 5.7667 B 
BT7 5.5333 BC 
LTH31 5.4667 CD 
LTh134 5.4000 CDE 
SH2 5.3667 CDE 
RVT 5.2000 DE 
SH8 5.1667 E 
Alpha 0.05 Standard Error for Comparison 0.1335 
Critical T Value 2.145 Critical Value for Comparison 0.2863 
Error term used: Rep*GIONG, 14 DF 
185 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of CCAO for GIONG 
GIONG Mean Homogeneous Groups 
HT6 112.70 A 
HT9 111.13 AB 
LTH31 111.07 AB 
SH8 109.47 AB 
RVT 108.53 B 
SH2 108.37 B 
BT7 108.20 B 
LTh134 104.37 C 
Alpha 0.05 Standard Error for Comparison 1.6072 
Critical T Value 2.145 Critical Value for Comparison 3.4471 
Error term used: Rep*GIONG, 14 DF 
There are 3 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of CDBONG for GIONG 
GIONG Mean Homogeneous Groups 
HT6 24.650 A 
HT9 23.823 B 
LTH31 23.700 BC 
SH8 23.467 C 
RVT 23.067 D 
SH2 22.550 E 
BT7 22.467 E 
LTh134 20.750 F 
Alpha 0.05 Standard Error for Comparison 0.1287 
Critical T Value 2.145 Critical Value for Comparison 0.2761 
Error term used: Rep*GIONG, 14 DF 
There are 6 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of HAT for GIONG 
GIONG Mean Homogeneous Groups 
HT6 174.40 A 
HT9 167.47 B 
LTH31 166.30 B 
LTh134 159.70 C 
SH8 157.13 CD 
BT7 153.07 DE 
RVT 152.27 DE 
SH2 148.43 E 
Alpha 0.05 Standard Error for Comparison 3.0148 
Critical T Value 2.145 Critical Value for Comparison 6.4661 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of HATRAC for GIONG 
GIONG Mean Homogeneous Groups 
HT9 163.77 A 
186 
HT6 156.53 B 
LTH31 152.90 BC 
LTh134 146.97 CD 
SH8 143.50 DE 
BT7 140.03 EF 
RVT 139.80 EF 
SH2 135.20 F 
Alpha 0.05 Standard Error for Comparison 3.0579 
Critical T Value 2.145 Critical Value for Comparison 6.5586 
Error term used: Rep*GIONG, 14 DF 
There are 6 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NSLT for GIONG 
GIONG Mean Homogeneous Groups 
HT6 90.167 A 
HT9 89.233 A 
LTH31 78.233 B 
BT7 71.267 C 
LTh134 70.467 CD 
SH8 68.833 CD 
RVT 66.300 DE 
SH2 64.233 E 
Alpha 0.05 Standard Error for Comparison 2.1034 
Critical T Value 2.145 Critical Value for Comparison 4.5112 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NSTT for GIONG 
GIONG Mean Homogeneous Groups 
HT6 59.833 A 
HT9 59.167 AB 
LTH31 57.333 B 
SH8 54.700 C 
RVT 54.367 C 
SH2 53.300 C 
BT7 52.420 CD 
LTh134 50.767 D 
Alpha 0.05 Standard Error for Comparison 1.0555 
Critical T Value 2.145 Critical Value for Comparison 2.2639 
Error term used: Rep*GIONG, 14 DF 
There are 4 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NTDA for GIONG 
GIONG Mean Homogeneous Groups 
HT6 10.167 A 
HT9 9.833 B 
BT7 9.533 C 
LTh134 9.500 C 
LTH31 9.500 C 
RVT 9.200 D 
SH8 9.200 D 
SH2 8.967 D 
Alpha 0.05 Standard Error for Comparison 0.1173 
Critical T Value 2.145 Critical Value for Comparison 0.2517 
Error term used: Rep*GIONG, 14 DF 
There are 4 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
187 
2. THÍ NGHIỆM TUYỂN CHỌN GIỐNG ĐẬU 
TƯƠNG 
PHÂN TÍCH ANOVA VỤ ĐÔNG 2012 TEP1 
Statistix 8.2 12/5/2014, 1:22:33 
AM 
Randomized Complete Block AOV Table for CCAO 
Source DF SS MS F P 
Rep 2 0.25 0.125 
GIONG 7 1084.95 154.993 20.13 0.0000 
Error 14 107.81 7.701 
Total 23 1193.01 
Grand Mean 53.371 CV 5.20 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 2.835 2.83530 0.35 0.5636 
Remainder 13 104.974 8.07491 
Relative Efficiency, RCB 0.90 
Means of CCAO for GIONG 
GIONG Mean 
D912 55.300 
 DT84 50.700 
 DT99 44.967 
 ÐT22 43.433 
 ÐT26 63.467 
Ð9804 61.767 
ÐT25 51.567 
ÐVN14 55.767 
Observations per Mean 3 
Standard Error of a Mean 1.6022 
Std Error (Diff of 2 Means) 2.2658 
Randomized Complete Block AOV Table for CCAP1 
Source DF SS MS F P 
Rep 2 0.0100 0.00500 
GIONG 7 17.6667 2.52381 14.11 0.0000 
Error 14 2.5033 0.17881 
Total 23 20.1800 
Grand Mean 2.8000 CV 10.10 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.25118 0.25118 1.45 0.2500 
Remainder 13 2.25215 0.17324 
Relative Efficiency, RCB 0.90 
Means of CCAP1 for GIONG 
188 
GIONG Mean 
D912 2.9333 
 DT84 1.8000 
 DT99 1.9667 
 ÐT22 3.5000 
 ÐT26 3.6333 
Ð9804 4.1333 
ÐT25 1.7000 
ÐVN14 2.7333 
Observations per Mean 3 
Standard Error of a Mean 0.2441 
Std Error (Diff of 2 Means) 0.3453 
Randomized Complete Block AOV Table for QUA1HAT 
Source DF SS MS F P 
Rep 2 3.2700 1.63500 
GIONG 7 13.3962 1.91375 2.07 0.1170 
Error 14 12.9500 0.92500 
Total 23 29.6163 
Grand Mean 4.1375 CV 13.25 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 3.21221 3.21221 4.29 0.0588 
Remainder 13 9.73779 0.74906 
Relative Efficiency, RCB 1.05 
Means of QUA1HAT for GIONG 
GIONG Mean 
D912 5.1333 
 DT84 5.3000 
 DT99 3.9000 
 ÐT22 3.1667 
 ÐT26 3.9667 
Ð9804 4.6333 
ÐT25 3.6333 
ÐVN14 3.3667 
Observations per Mean 3 
Standard Error of a Mean 0.5553 
Std Error (Diff of 2 Means) 0.7853 
Randomized Complete Block AOV Table for QUA2HAT 
Source DF SS MS F P 
Rep 2 6.311 3.1554 
GIONG 7 255.620 36.5171 6.03 0.0022 
Error 14 84.749 6.0535 
Total 23 346.680 
Grand Mean 18.421 CV 9.36 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 1.2244 1.22441 0.19 0.6696 
Remainder 13 83.5248 6.42498 
189 
Relative Efficiency, RCB 0.95 
Means of QUA2HAT for GIONG 
GIONG Mean 
D912 18.700 
 DT84 14.233 
 DT99 14.133 
 ÐT22 20.167 
 ÐT26 23.300 
Ð9804 21.933 
ÐT25 15.433 
ÐVN14 19.467 
Observations per Mean 3 
Standard Error of a Mean 1.4205 
Std Error (Diff of 2 Means) 2.0089 
Randomized Complete Block AOV Table for QUA3HAT 
Source DF SS MS F P 
Rep 2 0.0075 0.00375 
GIONG 7 33.1663 4.73804 12.39 0.0000 
Error 14 5.3525 0.38232 
Total 23 38.5263 
Grand Mean 4.0125 CV 8.41 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.35571 0.35571 0.93 0.3536 
Remainder 13 4.99679 0.38437 
Relative Efficiency, RCB 0.90 
Means of QUA3HAT for GIONG 
GIONG Mean 
D912 3.3333 
 DT84 3.3667 
 DT99 3.3333 
 ÐT22 5.4000 
 ÐT26 5.6667 
Ð9804 5.4333 
ÐT25 2.7000 
ÐVN14 2.8667 
Observations per Mean 3 
Standard Error of a Mean 0.3570 
Std Error (Diff of 2 Means) 0.5049 
Randomized Complete Block AOV Table for QUALEP 
Source DF SS MS F P 
Rep 2 0.0508 0.02542 
GIONG 7 10.3850 1.48357 13.82 0.0000 
Error 14 1.5025 0.10732 
Total 23 11.9383 
Grand Mean 2.3583 CV 9.89 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
190 
Nonadditivity 1 0.00981 0.00981 0.09 0.7747 
Remainder 13 1.49269 0.11482 
Relative Efficiency, RCB 0.92 
Means of QUALEP for GIONG 
GIONG Mean 
D912 2.0333 
 DT84 2.0000 
 DT99 2.3333 
 ÐT22 1.4000 
 ÐT26 1.8000 
Ð9804 3.2333 
ÐT25 2.6333 
ÐVN14 3.4333 
Observations per Mean 3 
Standard Error of a Mean 0.1891 
Std Error (Diff of 2 Means) 0.2675 
Randomized Complete Block AOV Table for SOCAY 
Source DF SS MS F P 
Rep 2 4.083 2.0417 
GIONG 7 427.333 61.0476 10.18 0.0001 
Error 14 83.917 5.9940 
Total 23 515.333 
Grand Mean 39.167 CV 6.25 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 1.1733 1.17330 0.18 0.6747 
Remainder 13 82.7434 6.36487 
Relative Efficiency, RCB 0.93 
Means of SOCAY for GIONG 
GIONG Mean 
D912 42.000 
 DT84 43.667 
 DT99 46.000 
 ÐT22 36.667 
 ÐT26 34.333 
Ð9804 33.667 
ÐT25 40.333 
ÐVN14 36.667 
Observations per Mean 3 
Standard Error of a Mean 1.4135 
Std Error (Diff of 2 Means) 1.9990 
Randomized Complete Block AOV Table for SODOT 
Source DF SS MS F P 
Rep 2 0.0758 0.03792 
GIONG 7 26.1696 3.73851 18.53 0.0000 
Error 14 2.8242 0.20173 
Total 23 29.0696 
Grand Mean 10.804 CV 4.16 
191 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.32534 0.32534 1.69 0.2159 
Remainder 13 2.49883 0.19222 
Relative Efficiency, RCB 0.92 
Means of SODOT for GIONG 
GIONG Mean 
D912 10.400 
 DT84 9.400 
 DT99 11.333 
 ÐT22 9.800 
 ÐT26 11.567 
Ð9804 12.900 
ÐT25 10.233 
ÐVN14 10.800 
Observations per Mean 3 
Standard Error of a Mean 0.2593 
Std Error (Diff of 2 Means) 0.3667 
Randomized Complete Block AOV Table for TGST 
Source DF SS MS F P 
Rep 2 1.75 0.875 
GIONG 7 1595.17 227.881 204.73 0.0000 
Error 14 15.58 1.113 
Total 23 1612.50 
Grand Mean 93.250 CV 1.13 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 2.2412 2.24124 2.18 0.1633 
Remainder 13 13.3421 1.02631 
Relative Efficiency, RCB 0.97 
Means of TGST for GIONG 
GIONG Mean 
D912 85.00 
 DT84 88.00 
 DT99 83.00 
 ÐT22 94.00 
 ÐT26 97.00 
Ð9804 110.33 
ÐT25 91.00 
ÐVN14 97.67 
Observations per Mean 3 
Standard Error of a Mean 0.6091 
Std Error (Diff of 2 Means) 0.8614 
Randomized Complete Block AOV Table for TONGQUA 
Source DF SS MS F P 
Rep 2 12.111 6.0554 
GIONG 7 417.263 59.6090 7.58 0.0007 
Error 14 110.156 7.8683 
192 
Total 23 539.530 
Grand Mean 28.929 CV 9.70 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.340 0.34036 0.04 0.8440 
Remainder 13 109.815 8.44734 
Relative Efficiency, RCB 0.97 
Means of TONGQUA for GIONG 
GIONG Mean 
D912 29.200 
 DT84 24.900 
 DT99 23.700 
 ÐT22 30.133 
 ÐT26 34.733 
Ð9804 35.233 
ÐT25 24.400 
ÐVN14 29.133 
Observations per Mean 3 
Standard Error of a Mean 1.6195 
Std Error (Diff of 2 Means) 2.2903 
PHÂN TÍCH ANOVA VỤ ĐÔNG 2012 TEP2 
Statistix 8.2 12/5/2014, 1:24:28 
AM 
Randomized Complete Block AOV Table for NSTT 
Source DF SS MS F P 
Rep 2 0.276 0.1379 
GIONG 7 112.970 16.1385 35.06 0.0000 
Error 14 6.444 0.4603 
Total 23 119.690 
Grand Mean 17.271 CV 3.93 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.11446 0.11446 0.24 0.6359 
Remainder 13 6.32971 0.48690 
Relative Efficiency, RCB 0.93 
Means of NSTT for GIONG 
GIONG Mean 
D912 15.533 
 DT84 16.333 
 DT99 15.000 
 ÐT22 16.767 
 ÐT26 19.733 
Ð9804 20.700 
ÐT25 14.767 
ÐVN14 19.333 
193 
Observations per Mean 3 
Standard Error of a Mean 0.3917 
Std Error (Diff of 2 Means) 0.5540 
Randomized Complete Block AOV Table for QUACHAC 
Source DF SS MS F P 
Rep 2 11.363 5.6817 
GIONG 7 418.156 59.7366 7.36 0.0008 
Error 14 113.650 8.1179 
Total 23 543.170 
Grand Mean 26.571 CV 8.72 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.261 0.26116 0.03 0.8653 
Remainder 13 113.389 8.72222 
Relative Efficiency, RCB 0.96 
Means of QUACHAC for GIONG 
GIONG Mean 
D912 27.167 
 DT84 22.900 
 DT99 21.367 
 ÐT22 28.733 
 ÐT26 32.933 
Ð9804 32.000 
ÐT25 21.767 
ÐVN14 25.700 
Observations per Mean 3 
Standard Error of a Mean 1.6450 
Std Error (Diff of 2 Means) 2.3264 
Randomized Complete Block AOV Table for SOHAT 
Source DF SS MS F P 
Rep 2 32.58 16.288 
GIONG 7 2129.65 304.235 10.95 0.0001 
Error 14 388.95 27.782 
Total 23 2551.17 
Grand Mean 53.017 CV 9.94 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 6.097 6.0971 0.21 0.6566 
Remainder 13 382.854 29.4503 
Relative Efficiency, RCB 0.95 
Means of SOHAT for GIONG 
GIONG Mean 
D912 52.533 
 DT84 43.867 
 DT99 42.167 
 ÐT22 59.700 
 ÐT26 67.567 
194 
Ð9804 64.800 
ÐT25 42.600 
ÐVN14 50.900 
Observations per Mean 3 
Standard Error of a Mean 3.0431 
Std Error (Diff of 2 Means) 4.3037 
Randomized Complete Block AOV Table for TONGQUA 
Source DF SS MS F P 
Rep 2 12.111 6.0554 
GIONG 7 417.263 59.6090 7.58 0.0007 
Error 14 110.156 7.8683 
Total 23 539.530 
Grand Mean 28.929 CV 9.70 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.340 0.34036 0.04 0.8440 
Remainder 13 109.815 8.44734 
Relative Efficiency, RCB 0.97 
Means of TONGQUA for GIONG 
GIONG Mean 
D912 29.200 
 DT84 24.900 
 DT99 23.700 
 ÐT22 30.133 
 ÐT26 34.733 
Ð9804 35.233 
ÐT25 24.400 
ÐVN14 29.133 
Observations per Mean 3 
Standard Error of a Mean 1.6195 
Std Error (Diff of 2 Means) 2.2903 
Randomized Complete Block AOV Table for NSLT 
Source DF SS MS F P 
Rep 2 5.353 2.6764 
GIONG 7 632.191 90.3130 7.47 0.0008 
Error 14 169.241 12.0887 
Total 23 806.785 
Grand Mean 36.164 CV 9.61 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.112 0.1116 0.01 0.9276 
Remainder 13 169.130 13.0100 
Relative Efficiency, RCB 0.92 
Means of NSLT for GIONG 
GIONG Mean 
D912 36.692 
 DT84 33.631 
195 
 DT99 32.291 
 ÐT22 31.951 
 ÐT26 43.845 
Ð9804 43.990 
ÐT25 29.191 
ÐVN14 37.724 
Observations per Mean 3 
Standard Error of a Mean 2.0074 
Std Error (Diff of 2 Means) 2.8389 
Randomized Complete Block AOV Table for T100HAT 
Source DF SS MS F P 
Rep 2 0.0758 0.0379 
GIONG 7 75.6529 10.8076 27.16 0.0000 
Error 14 5.5708 0.3979 
Total 23 81.2996 
Grand Mean 17.746 CV 3.55 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.30281 0.30281 0.75 0.4030 
Remainder 13 5.26802 0.40523 
Relative Efficiency, RCB 0.91 
Means of T100HAT for GIONG 
GIONG Mean 
D912 16.667 
 DT84 17.567 
 DT99 16.667 
 ÐT22 14.767 
 ÐT26 18.967 
Ð9804 20.167 
ÐT25 16.967 
ÐVN14 20.200 
Observations per Mean 3 
Standard Error of a Mean 0.3642 
Std Error (Diff of 2 Means) 0.5151 
PHÂN TÍCH ANOVA VỤ ĐÔNG 2013 TEP1 
Statistix 8.2 12/5/2014, 
1:28:27 AM 
Randomized Complete Block AOV Table for CCAO 
Source DF SS MS F P 
Rep 2 0.77 0.386 
GIONG 7 1084.56 154.938 20.17 0.0000 
Error 14 107.54 7.681 
Total 23 1192.88 
Grand Mean 53.763 CV 5.16 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
196 
Nonadditivity 1 2.134 2.13356 0.26 0.6166 
Remainder 13 105.407 8.10825 
Relative Efficiency, RCB 0.90 
Means of CCAO for GIONG 
GIONG Mean 
D912 55.867 
 DT84 50.967 
 DT99 45.467 
 ÐT22 43.800 
 ÐT26 64.000 
Ð9804 61.967 
ÐT25 51.900 
ÐVN14 56.133 
Observations per Mean 3 
Standard Error of a Mean 1.6002 
Std Error (Diff of 2 Means) 2.2630 
Randomized Complete Block AOV Table for CCAP1 
Source DF SS MS F P 
Rep 2 0.2058 0.10292 
GIONG 7 17.8383 2.54833 10.04 0.0002 
Error 14 3.5542 0.25387 
Total 23 21.5983 
Grand Mean 3.1917 CV 15.79 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.13681 0.13681 0.52 0.4834 
Remainder 13 3.41736 0.26287 
Relative Efficiency, RCB 0.94 
Means of CCAP1 for GIONG 
GIONG Mean 
D912 3.5000 
 DT84 2.0667 
 DT99 2.4667 
 ÐT22 3.8667 
 ÐT26 4.1667 
Ð9804 4.3333 
ÐT25 2.0333 
ÐVN14 3.1000 
Observations per Mean 3 
Standard Error of a Mean 0.2909 
Std Error (Diff of 2 Means) 0.4114 
Randomized Complete Block AOV Table for QUA1HAT 
Source DF SS MS F P 
Rep 2 4.5258 2.26292 
GIONG 7 14.0129 2.00185 2.28 0.0895 
Error 14 12.2808 0.87720 
Total 23 30.8196 
Grand Mean 3.7458 CV 25.00 
197 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 1.2366 1.23657 1.46 0.2491 
Remainder 13 11.0443 0.84956 
Relative Efficiency, RCB 1.12 
Means of QUA1HAT for GIONG 
GIONG Mean 
D912 4.5667 
 DT84 5.0333 
 DT99 3.4000 
 ÐT22 2.8000 
 ÐT26 3.4333 
Ð9804 4.4333 
ÐT25 3.3000 
ÐVN14 3.0000 
Observations per Mean 3 
Standard Error of a Mean 0.5407 
Std Error (Diff of 2 Means) 0.7647 
Randomized Complete Block AOV Table for QUA2HAT 
Source DF SS MS F P 
Rep 2 7.682 3.8412 
GIONG 7 257.360 36.7657 5.76 0.0027 
Error 14 89.364 6.3832 
Total 23 354.406 
Grand Mean 18.813 CV 13.43 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 2.9113 2.91132 0.44 0.5198 
Remainder 13 86.4528 6.65022 
Relative Efficiency, RCB 0.95 
Means of QUA2HAT for GIONG 
GIONG Mean 
D912 19.267 
 DT84 14.500 
 DT99 14.633 
 ÐT22 20.533 
 ÐT26 23.833 
Ð9804 22.133 
ÐT25 15.767 
ÐVN14 19.833 
Observations per Mean 3 
Standard Error of a Mean 1.4587 
Std Error (Diff of 2 Means) 2.0629 
Randomized Complete Block AOV Table for QUA3HAT 
Source DF SS MS F P 
Rep 2 0.2608 0.13042 
GIONG 7 33.0496 4.72137 11.56 0.0001 
Error 14 5.7192 0.40851 
198 
Total 23 39.0296 
Grand Mean 4.4042 CV 14.51 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.01610 0.01610 0.04 0.8510 
Remainder 13 5.70307 0.43870 
Relative Efficiency, RCB 0.93 
Means of QUA3HAT for GIONG 
GIONG Mean 
D912 3.9000 
 DT84 3.6333 
 DT99 3.8333 
 ÐT22 5.7667 
 ÐT26 6.2000 
Ð9804 5.6333 
ÐT25 3.0333 
ÐVN14 3.2333 
Observations per Mean 3 
Standard Error of a Mean 0.3690 
Std Error (Diff of 2 Means) 0.5219 
Randomized Complete Block AOV Table for QUALEP 
Source DF SS MS F P 
Rep 2 0.0558 0.02792 
GIONG 7 12.4267 1.77524 13.88 0.0000 
Error 14 1.7908 0.12792 
Total 23 14.2733 
Grand Mean 1.9667 CV 18.19 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 6.673E-07 6.673E-07 0.00 0.9983 
Remainder 13 1.79083 0.13776 
Relative Efficiency, RCB 0.92 
Means of QUALEP for GIONG 
GIONG Mean 
D912 1.4667 
 DT84 1.7333 
 DT99 1.8333 
 ÐT22 1.0333 
 ÐT26 1.2667 
Ð9804 3.0333 
ÐT25 2.3000 
ÐVN14 3.0667 
Observations per Mean 3 
Standard Error of a Mean 0.2065 
Std Error (Diff of 2 Means) 0.2920 
Randomized Complete Block AOV Table for SOCAY 
Source DF SS MS F P 
199 
Rep 2 4.083 2.0417 
GIONG 7 357.625 51.0893 10.33 0.0001 
Error 14 69.250 4.9464 
Total 23 430.958 
Grand Mean 39.292 CV 5.66 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.4657 0.46566 0.09 0.7714 
Remainder 13 68.7843 5.29110 
Relative Efficiency, RCB 0.94 
Means of SOCAY for GIONG 
GIONG Mean 
D912 42.667 
 DT84 43.333 
 DT99 45.000 
 ÐT22 37.000 
 ÐT26 35.333 
Ð9804 33.667 
ÐT25 40.333 
ÐVN14 37.000 
Observations per Mean 3 
Standard Error of a Mean 1.2841 
Std Error (Diff of 2 Means) 1.8159 
Randomized Complete Block AOV Table for SODOT 
Source DF SS MS F P 
Rep 2 0.3158 0.15792 
GIONG 7 26.0896 3.72708 14.72 0.0000 
Error 14 3.5442 0.25315 
Total 23 29.9496 
Grand Mean 11.196 CV 4.49 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.31787 0.31787 1.28 0.2782 
Remainder 13 3.22629 0.24818 
Relative Efficiency, RCB 0.95 
Means of SODOT for GIONG 
GIONG Mean 
D912 10.967 
 DT84 9.667 
 DT99 11.833 
 ÐT22 10.167 
 ÐT26 12.100 
Ð9804 13.100 
ÐT25 10.567 
ÐVN14 11.167 
Observations per Mean 3 
Standard Error of a Mean 0.2905 
Std Error (Diff of 2 Means) 0.4108 
200 
Randomized Complete Block AOV Table for TGST 
Source DF SS MS F P 
Rep 2 1.75 0.875 
GIONG 7 1595.17 227.881 204.73 0.0000 
Error 14 15.58 1.113 
Total 23 1612.50 
Grand Mean 92.250 CV 1.14 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 2.2412 2.24124 2.18 0.1633 
Remainder 13 13.3421 1.02631 
Relative Efficiency, RCB 0.97 
Means of TGST for GIONG 
GIONG Mean 
D912 84.00 
 DT84 87.00 
 DT99 82.00 
 ÐT22 93.00 
 ÐT26 96.00 
Ð9804 109.33 
ÐT25 90.00 
ÐVN14 96.67 
Observations per Mean 3 
Standard Error of a Mean 0.6091 
Std Error (Diff of 2 Means) 0.8614 
Randomized Complete Block AOV Table for TONG 
Source DF SS MS F P 
Rep 2 12.111 6.0554 
GIONG 7 417.263 59.6090 7.58 0.0007 
Error 14 110.156 7.8683 
Total 23 539.530 
Grand Mean 28.929 CV 9.70 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.340 0.34036 0.04 0.8440 
Remainder 13 109.815 8.44734 
Relative Efficiency, RCB 0.97 
Means of TONG for GIONG 
GIONG Mean 
D912 29.200 
 DT84 24.900 
 DT99 23.700 
 ÐT22 30.133 
 ÐT26 34.733 
Ð9804 35.233 
ÐT25 24.400 
ÐVN14 29.133 
Observations per Mean 3 
201 
Standard Error of a Mean 1.6195 
Std Error (Diff of 2 Means) 2.2903 
PHÂN TÍCH ANOVA VỤ ĐÔNG 2013 TEP2 
Statistix 8.2 12/5/2014, 
1:29:38 AM 
Randomized Complete Block AOV Table for NSLT 
Source DF SS MS F P 
Rep 2 4.133 2.066 
GIONG 7 729.582 104.226 8.34 0.0004 
Error 14 174.957 12.497 
Total 23 908.672 
Grand Mean 38.803 CV 9.11 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 10.409 10.4087 0.82 0.3810 
Remainder 13 164.549 12.6576 
Relative Efficiency, RCB 0.91 
Means of NSLT for GIONG 
GIONG Mean 
D912 40.718 
 DT84 35.228 
 DT99 34.240 
 ÐT22 34.677 
 ÐT26 48.156 
Ð9804 45.426 
ÐT25 31.421 
ÐVN14 40.554 
Observations per Mean 3 
Standard Error of a Mean 2.0410 
Std Error (Diff of 2 Means) 2.8864 
Randomized Complete Block AOV Table for NSTT 
Source DF SS MS F P 
Rep 2 0.120 0.0602 
GIONG 7 162.119 23.1599 31.75 0.0000 
Error 14 10.211 0.7293 
Total 23 172.451 
Grand Mean 17.958 CV 4.76 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 1.44253 1.44253 2.14 0.1674 
Remainder 13 8.76827 0.67448 
Relative Efficiency, RCB 0.91 
Means of NSTT for GIONG 
202 
GIONG Mean 
D912 15.933 
 DT84 16.600 
 DT99 15.467 
 ÐT22 17.233 
 ÐT26 22.593 
Ð9804 20.967 
ÐT25 15.167 
ÐVN14 19.700 
Observations per Mean 3 
Standard Error of a Mean 0.4931 
Std Error (Diff of 2 Means) 0.6973 
Randomized Complete Block AOV Table for QUATRAC 
Source DF SS MS F P 
Rep 2 11.733 5.8663 
GIONG 7 419.163 59.8804 7.03 0.0010 
Error 14 119.301 8.5215 
Total 23 550.196 
Grand Mean 26.962 CV 10.83 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 0.945 0.94470 0.10 0.7525 
Remainder 13 118.356 9.10432 
Relative Efficiency, RCB 0.96 
Means of QUATRAC for GIONG 
GIONG Mean 
D912 27.733 
 DT84 23.167 
 DT99 21.867 
 ÐT22 29.100 
 ÐT26 33.467 
Ð9804 32.200 
ÐT25 22.100 
ÐVN14 26.067 
Observations per Mean 3 
Standard Error of a Mean 1.6854 
Std Error (Diff of 2 Means) 2.3835 
Randomized Complete Block AOV Table for SOHAT 
Source DF SS MS F P 
Rep 2 41.57 20.783 
GIONG 7 2139.70 305.671 9.88 0.0002 
Error 14 432.95 30.925 
Total 23 2614.21 
Grand Mean 54.583 CV 10.19 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 21.351 21.3511 0.67 0.4263 
Remainder 13 411.596 31.6613 
Relative Efficiency, RCB 0.96 
203 
Means of SOHAT for GIONG 
GIONG Mean 
D912 54.800 
 DT84 44.933 
 DT99 44.167 
 ÐT22 61.167 
 ÐT26 69.700 
Ð9804 65.600 
ÐT25 43.933 
ÐVN14 52.367 
Observations per Mean 3 
Standard Error of a Mean 3.2107 
Std Error (Diff of 2 Means) 4.5405 
Randomized Complete Block AOV Table for T100HAT 
Source DF SS MS F P 
Rep 2 0.6108 0.3054 
GIONG 7 71.3363 10.1909 16.03 0.0000 
Error 14 8.9025 0.6359 
Total 23 80.8496 
Grand Mean 18.396 CV 4.33 
Tukey's 1 Degree of Freedom Test for Nonadditivity 
Source DF SS MS F P 
Nonadditivity 1 1.23852 1.23852 2.10 0.1709 
Remainder 13 7.66398 0.58954 
Relative Efficiency, RCB 0.94 
Means of T100HAT for GIONG 
GIONG Mean 
D912 17.467 
 DT84 18.100 
 DT99 17.267 
 ÐT22 15.500 
 ÐT26 19.633 
Ð9804 20.567 
ÐT25 17.700 
ÐVN14 20.933 
Observations per Mean 3 
Standard Error of a Mean 0.4604 
Std Error (Diff of 2 Means) 0.6511 
KẾT QUẢ SO SÁNH CÁC CHỈ TIÊU VỤ ĐÔNG NĂM 2012 TỆP2 
Statistix 8.2 12/5/2014, 
1:25:24 AM 
LSD All-Pairwise Comparisons Test of NSTT for GIONG 
GIONG Mean Homogeneous Groups 
Ð9804 20.700 A 
 ÐT26 19.733 AB 
ÐVN14 19.333 B 
204 
 ÐT22 16.767 C 
 DT84 16.333 CD 
D912 15.533 DE 
 DT99 15.000 E 
ÐT25 14.767 E 
Alpha 0.05 Standard Error for Comparison 0.5540 
Critical T Value 2.145 Critical Value for Comparison 1.1881 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of QUACHAC for GIONG 
GIONG Mean Homogeneous Groups 
 ÐT26 32.933 A 
Ð9804 32.000 AB 
 ÐT22 28.733 ABC 
D912 27.167 BCD 
ÐVN14 25.700 CDE 
 DT84 22.900 DE 
ÐT25 21.767 E 
 DT99 21.367 E 
Alpha 0.05 Standard Error for Comparison 2.3264 
Critical T Value 2.145 Critical Value for Comparison 4.9895 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of SOHAT for GIONG 
GIONG Mean Homogeneous Groups 
 ÐT26 67.567 A 
Ð9804 64.800 A 
 ÐT22 59.700 AB 
D912 52.533 BC 
ÐVN14 50.900 BCD 
 DT84 43.867 CD 
ÐT25 42.600 D 
 DT99 42.167 D 
Alpha 0.05 Standard Error for Comparison 4.3037 
Critical T Value 2.145 Critical Value for Comparison 9.2304 
Error term used: Rep*GIONG, 14 DF 
There are 4 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of TONGQUA for GIONG 
GIONG Mean Homogeneous Groups 
Ð9804 35.233 A 
 ÐT26 34.733 AB 
 ÐT22 30.133 BC 
D912 29.200 CD 
ÐVN14 29.133 CD 
 DT84 24.900 DE 
ÐT25 24.400 DE 
 DT99 23.700 E 
Alpha 0.05 Standard Error for Comparison 2.2903 
205 
Critical T Value 2.145 Critical Value for Comparison 4.9122 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NSLT for GIONG 
GIONG Mean Homogeneous Groups 
Ð9804 43.990 A 
 ÐT26 43.845 A 
ÐVN14 37.724 B 
D912 36.692 B 
 DT84 33.631 BC 
 DT99 32.291 BC 
 ÐT22 31.951 BC 
ÐT25 29.191 C 
Alpha 0.05 Standard Error for Comparison 2.8389 
Critical T Value 2.145 Critical Value for Comparison 6.0887 
Error term used: Rep*GIONG, 14 DF 
There are 3 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of T100HAT for GIONG 
GIONG Mean Homogeneous Groups 
ÐVN14 20.200 A 
Ð9804 20.167 A 
 ÐT26 18.967 B 
 DT84 17.567 C 
ÐT25 16.967 C 
D912 16.667 C 
 DT99 16.667 C 
 ÐT22 14.767 D 
Alpha 0.05 Standard Error for Comparison 0.5151 
Critical T Value 2.145 Critical Value for Comparison 1.1047 
Error term used: Rep*GIONG, 14 DF 
There are 4 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
KẾT QUẢ SO SÁNH CÁC CHỈ TIÊU VỤ ĐÔNG NĂM 2013 TỆP2 
Statistix 8.2 12/5/2014, 
1:30:00 AM 
LSD All-Pairwise Comparisons Test of NSLT for GIONG 
GIONG Mean Homogeneous Groups 
 ÐT26 48.156 A 
Ð9804 45.426 AB 
D912 40.718 BC 
ÐVN14 40.554 BC 
 DT84 35.228 CD 
 ÐT22 34.677 CD 
 DT99 34.240 D 
ÐT25 31.421 D 
Alpha 0.05 Standard Error for Comparison 2.8864 
Critical T Value 2.145 Critical Value for Comparison 6.1907 
206 
Error term used: Rep*GIONG, 14 DF 
There are 4 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of NSTT for GIONG 
GIONG Mean Homogeneous Groups 
 ÐT26 22.593 A 
Ð9804 20.967 B 
ÐVN14 19.700 B 
 ÐT22 17.233 C 
 DT84 16.600 CD 
D912 15.933 CD 
 DT99 15.467 D 
ÐT25 15.167 D 
Alpha 0.05 Standard Error for Comparison 0.6973 
Critical T Value 2.145 Critical Value for Comparison 1.4956 
Error term used: Rep*GIONG, 14 DF 
There are 4 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of QUATRAC for GIONG 
GIONG Mean Homogeneous Groups 
 ÐT26 33.467 A 
Ð9804 32.200 AB 
 ÐT22 29.100 ABC 
D912 27.733 BCD 
ÐVN14 26.067 CDE 
 DT84 23.167 DE 
ÐT25 22.100 E 
 DT99 21.867 E 
Alpha 0.05 Standard Error for Comparison 2.3835 
Critical T Value 2.145 Critical Value for Comparison 5.1121 
Error term used: Rep*GIONG, 14 DF 
There are 5 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of SOHAT for GIONG 
GIONG Mean Homogeneous Groups 
 ÐT26 69.700 A 
Ð9804 65.600 A 
 ÐT22 61.167 AB 
D912 54.800 B 
ÐVN14 52.367 BC 
 DT84 44.933 C 
 DT99 44.167 C 
ÐT25 43.933 C 
Alpha 0.05 Standard Error for Comparison 4.5405 
Critical T Value 2.145 Critical Value for Comparison 9.7385 
Error term used: Rep*GIONG, 14 DF 
There are 3 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
LSD All-Pairwise Comparisons Test of T100HAT for GIONG 
GIONG Mean Homogeneous Groups 
ÐVN14 20.933 A 
207 
Ð9804 20.567 A 
 ÐT26 19.633 A 
 DT84 18.100 B 
ÐT25 17.700 B 
D912 17.467 B 
 DT99 17.267 B 
 ÐT22 15.500 C 
Alpha 0.05 Standard Error for Comparison 0.6511 
Critical T Value 2.145 Critical Value for Comparison 1.3965 
Error term used: Rep*GIONG, 14 DF 
There are 3 groups (A, B, etc.) in which the means 
are not significantly different from one another. 
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