耕作方式对小麦播种质量、产量和效益的影响
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周吉红, 王俊英, 孟范玉, 佟国香, 梅丽, 刘国明, 王燕, 罗军, 解春源
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Effects of Tillage Methods on Sowing Quality, Yield and Benefit of Wheat
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Zhou Jihong, Wang Junying, Meng Fanyu, Tong Guoxiang, Mei Li, Liu Guoming, Wang Yan, Luo Jun, Xie Chunyuan
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表4 Uniformity of wheat seedling emergence under different tillage methods 株plant
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| Table 4 |
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处理
Treatment | 标准差
Standard
deviation | 平均值
Average | 变异系数
Coefficient of
variation (%) | 极差
Range | | 青贮玉米地Silage corn field | | 旋耕2次R | 2.9 | 21.3 | 13.53 | 5.0 | | 深松+旋耕DL+R | 3.2 | 18.7 | 17.22 | 6.0 | | 重耙+旋耕HH+R | 2.1 | 23.7 | 8.80 | 4.0 | | 翻耕+轻耙T+LH | 1.5 | 26.3 | 5.80 | 3.0 | | 翻耕+旋耕T+R | 1.0 | 26.0 | 3.85 | 2.0 | | 重耙+翻耕+轻耙HH+T+LH | 1.5 | 23.3 | 6.55 | 3.0 | | 重耙+翻耕+旋耕（CK） | 1.5 | 29.3 | 5.21 | 3.0 | | 平均Mean | 2.0 | 24.1 | 8.71 | 3.7 | | 籽粒玉米地Grain corn field | | 旋耕2次R | 5.8 | 21.3 | 27.06 | 10.0 | | 深松+旋耕DL+R | 5.9 | 21.7 | 27.04 | 11.0 | | 重耙+旋耕HH+R | 3.1 | 23.7 | 12.91 | 6.0 | | 翻耕+轻耙T+LH | 6.1 | 26.0 | 23.40 | 11.0 | | 翻耕+旋耕T+R | 3.1 | 20.3 | 15.02 | 6.0 | | 重耙+翻耕+轻耙HH+T+LH | 2.5 | 22.3 | 11.27 | 5.0 | | 重耙+翻耕+旋耕（CK） | 2.5 | 20.7 | 12.18 | 5.0 | | 平均Mean | 4.1 | 22.3 | 18.40 | 7.7 |
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