冀西北寒旱区农田作物轮作产量效应评价
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杜玉琼,张立峰,姚兆磊,张继宗,刘玉华
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Evaluation of Crop Rotation Yield Effect in Cold and Arid Regions of Northwest Hebei Province
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DU YuQiong,ZHANG LiFeng,YAO ZhaoLei,ZHANG JiZong,LIU YuHua
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表6 砂质栗钙土农田不同作物轮作茬口关系效应
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Table 6 Effect of rotation of different crops on sandy chestnut soil field
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作物 Crops | 马铃薯茬 Stubble of potato | 亚麻茬 Stubble of flax | 谷子茬 Stubble of forage millet | 莜麦茬 Stubble of oat | 甜菜茬 Stubble of beet | 比值 Ratio | 效应 Effect | 类型 Type | 比值 Ratio | 效应 Effect | 类型 Type | 比值 Ratio | 效应 Effect | 类型 Type | 比值 Ratio | 效应 Effect | 类型 Type | 比值 Ratio | 效应 Effect | 类型 Type | 马铃薯 Potato | 1.00 | CK | | 1.29 | + | 偏利Commensalism | 1.21 | + | 偏利Commensalism | 1.39 | + | 偏利Commensalism | 1.28 | + | 偏利Commensalism | 亚麻 Flax | 1.05 | + | 偏利 Commensalism | 1.00 | CK | | 0.94 | - | 偏害Amensalism | 1.08 | + | 偏利Commensalism | 0.99 | - | 偏害Amensalism | 谷子 Forage millet | 1.30 | + | 偏利Commensalism | 1.21 | + | 偏利Commensalism | 1.00 | CK | | 1.05 | + | 偏利Commensalism | 1.00 | 0 | 中性 Neutal interaction | 莜麦 Oat | 1.15 | + | 偏利Commensalism | 1.09 | + | 偏利Commensalism | 0.95 | - | 偏害Amensalism | 1.00 | CK | | 1.14 | + | 偏利Commensalism | 甜菜 Beet | 1.36 | + | 偏利Commensalism | 1.23 | + | 偏利Commensalism | 1.13 | + | 偏利Commensalism | 1.21 | + | 偏利Commensalism | 1.00 | CK | |
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