... cropping system of sugarcane 甘蔗栽培制度 multiple cropping system 多熟制 alternate cropping system 交替耕作系统 ...
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复种系统
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vegetable multiple cropping system 旱地多熟
Intensive multiple cropping system 集约种植制度
intensive multiple-cropping system 集约多熟制
multiple rice cropping system 多熟制
System of multiple cropping 指多熟制度
multiple rotation cropping system 复种轮作耕作制
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During 1981-1987, the fixed position observation was conducted in different patterns of multiple cropping system of paddy fields.
1981年至1987年，对稻田不同多熟种植方式进行了定位观察。
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