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立体种植的意义
更新时间： 2021-02-16 07:48:59  

1、立体种植是农作物复合群体在时空上的充分利用。

2、根据不同作物的不同特性,如高秆与矮秆、富光与耐荫、早熟与晚熟、深根与浅根、豆科与禾本科,利用它们在生长过程中的时空差,合理地实行科学的间种、套种、混种、复种、轮种等配套种植,形成多种作物、多层次、多时序的立体交叉种植结构

关键词： 立体 种植 意义

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