采取不同的间作套种方式以及相应的栽培措施,科学地协调作物共生期间的遮荫和窝风的矛盾,是提高农作物复合群体光合作用,创造高产的重要途径。据我们对农田小气候的调查,间作套种与光、气、热的关系如下: 一、小麦预留行宽窄与通风透光的关系。 小麦抽穗后,麦林构成屏障,预留行宽窄不同,行间通风透光差异也不同。 一般预留行在50—100厘米之 Taking different intercropping methods and corresponding cultivation measures, it is an important way to improve the photosynthesis and crop yield of crop compound community by scientifically coordinating the contradiction between shade and nesting. According to our investigation of cropland microclimates, interplanting interplanting and light, gas and heat are as follows: First, the width of the reserved wheat lines and the relationship between ventilation and light. After heading wheat, Mai Lin constitute a barrier, the width of the reservation line is different, the difference between the ventilation and light is also different. The general reserve line in the 50-100 cm