Journal of Agriculture ›› 2023, Vol. 13 ›› Issue (3): 35-39.doi: 10.11923/j.issn.2095-4050.cjas2022-0005
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JIN Lulu(), XU Min, WANG Zisheng()
Received:
2022-01-19
Revised:
2022-03-15
Online:
2023-03-20
Published:
2023-04-04
JIN Lulu, XU Min, WANG Zisheng. Defoliation & Ripping Agent: Effect on Cotton Yield and Application Analysis[J]. Journal of Agriculture, 2023, 13(3): 35-39.
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URL: http://nxxb.caass.org.cn/EN/10.11923/j.issn.2095-4050.cjas2022-0005
处理 | 霜前皮棉/ (kg/hm2) | 籽棉总产/ (kg/hm2) | 霜前花率/ % | 衣分/ % | 子指/ g |
---|---|---|---|---|---|
CK1 | 918.18e | 2527.27e | 81.29c | 41.69 | 10.9 |
A | 1231.82c | 2968.18c | 92.19b | 42.02 | 11.1 |
B | 1150.00d | 2836.36d | 93.11ab | 40.55 | 10.7 |
CK2 | 1131.82d | 3147.73b | 78.12d | 41.03 | 11.3 |
C | 1631.82b | 3820.45a | 92.80ab | 40.85 | 11.0 |
D | 1684.09a | 3888.64a | 94.45a | 40.03 | 11.1 |
处理 | 霜前皮棉/ (kg/hm2) | 籽棉总产/ (kg/hm2) | 霜前花率/ % | 衣分/ % | 子指/ g |
---|---|---|---|---|---|
CK1 | 918.18e | 2527.27e | 81.29c | 41.69 | 10.9 |
A | 1231.82c | 2968.18c | 92.19b | 42.02 | 11.1 |
B | 1150.00d | 2836.36d | 93.11ab | 40.55 | 10.7 |
CK2 | 1131.82d | 3147.73b | 78.12d | 41.03 | 11.3 |
C | 1631.82b | 3820.45a | 92.80ab | 40.85 | 11.0 |
D | 1684.09a | 3888.64a | 94.45a | 40.03 | 11.1 |
处理 | 株高/cm | 第一果枝高度/cm | 果枝数/个 | 开絮铃数/个 |
---|---|---|---|---|
CK1 | 73.5 | 25.2 | 8.6 | 6.2d |
A | 74.4 | 27.3 | 8.5 | 9.4ab |
B | 71.0 | 26.5 | 8.3 | 9.6a |
CK2 | 70.2 | 31.2 | 7.8 | 5.8e |
C | 68.2 | 30.6 | 7.5 | 9.0c |
D | 69.6 | 29.8 | 7.9 | 9.2bc |
处理 | 株高/cm | 第一果枝高度/cm | 果枝数/个 | 开絮铃数/个 |
---|---|---|---|---|
CK1 | 73.5 | 25.2 | 8.6 | 6.2d |
A | 74.4 | 27.3 | 8.5 | 9.4ab |
B | 71.0 | 26.5 | 8.3 | 9.6a |
CK2 | 70.2 | 31.2 | 7.8 | 5.8e |
C | 68.2 | 30.6 | 7.5 | 9.0c |
D | 69.6 | 29.8 | 7.9 | 9.2bc |
处理 | 日期(月.日) | |||||
---|---|---|---|---|---|---|
9.16 | 9.21 | 9.24 | 9.26 | 9.28 | 9.30 | |
CK1 | 21.37 | 36.16 | 36.99 | 48.49 | 59.18 | 63.29 |
A | 22.22 | 36.75 | 43.59 | 58.14 | 67.52 | 92.65 |
B | 16.70 | 44.14 | 51.29 | 65.61 | 73.96 | 94.92 |
CK2 | 9.34 | 19.01 | 19.01 | 25.35 | 34.86 | 41.20 |
C | 11.32 | 29.72 | 38.21 | 49.62 | 60.53 | 86.60 |
D | 10.61 | 36.54 | 44.79 | 56.58 | 64.83 | 88.44 |
处理 | 日期(月.日) | |||||
---|---|---|---|---|---|---|
9.16 | 9.21 | 9.24 | 9.26 | 9.28 | 9.30 | |
CK1 | 21.37 | 36.16 | 36.99 | 48.49 | 59.18 | 63.29 |
A | 22.22 | 36.75 | 43.59 | 58.14 | 67.52 | 92.65 |
B | 16.70 | 44.14 | 51.29 | 65.61 | 73.96 | 94.92 |
CK2 | 9.34 | 19.01 | 19.01 | 25.35 | 34.86 | 41.20 |
C | 11.32 | 29.72 | 38.21 | 49.62 | 60.53 | 86.60 |
D | 10.61 | 36.54 | 44.79 | 56.58 | 64.83 | 88.44 |
处理 | 上半部平均长度/mm | 整齐度指数/% | 断裂比强度/ (cN/tex1) | 马克 隆值 | 伸长率/ % |
---|---|---|---|---|---|
CK1 | 30.8 | 84.9 | 30.1 | 4.2 | 6.8 |
A | 30.5 | 85.5 | 28.6 | 4.4 | 6.8 |
B | 29.9 | 85.5 | 29.0 | 4.4 | 6.7 |
CK2 | 30.4 | 85.2 | 28.6 | 4.4 | 6.8 |
C | 30.0 | 85.0 | 28.4 | 4.6 | 6.7 |
D | 29.6 | 84.7 | 28.0 | 4.7 | 6.6 |
处理 | 上半部平均长度/mm | 整齐度指数/% | 断裂比强度/ (cN/tex1) | 马克 隆值 | 伸长率/ % |
---|---|---|---|---|---|
CK1 | 30.8 | 84.9 | 30.1 | 4.2 | 6.8 |
A | 30.5 | 85.5 | 28.6 | 4.4 | 6.8 |
B | 29.9 | 85.5 | 29.0 | 4.4 | 6.7 |
CK2 | 30.4 | 85.2 | 28.6 | 4.4 | 6.8 |
C | 30.0 | 85.0 | 28.4 | 4.6 | 6.7 |
D | 29.6 | 84.7 | 28.0 | 4.7 | 6.6 |
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