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农田防护林改善小气候的作用,主要是通过林带的防风效应体现出来的。并通过林带的生物学作用和改变气流的物理学作用,改善农作物生长的微气象环境,从而使农业丰产稳产。 林带对气流的作用,主要指: 1.改变林带附近的流场结构。气流通
The role of farmland shelterbelt in improving the microclimate is mainly reflected through the windbreak effect of the shelterbelts. And through the biological role of the forest belt and change the physical function of the airflow to improve the micro-meteorological environment of crop growth, so that the agricultural yield and stability. The role of forest belt on the airflow, mainly refers to: 1. Change the flow field near the structure of the forest. Air circulation