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单词
continuous cropping obstacles
释义
continuous cropping obstacles
Encyclopedia
农学
连作障碍
释
continuous cropping obstacles
连作障碍
在一块田地上连续种植同一种作物的情况下,导致该作物生长发育状况变差、产品产量和质量下降的一种现象。
农学
果树栽植
释
continuous cropping obstacles
果树连作障碍
在同一园地土壤上,前作果树使后作同一种或同一类果树生长受抑制或发生病害的现象。又称重茬障碍。
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waiting line model
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waiting system
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Waitzmann hardness number
waiver of options
waiver of premium clause
Wajdi al-Ahdal
waka
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wake
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wake field
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wakefulness
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wake models
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