近几年，大面积推广玉米地膜覆盖栽培技术，由于各地自然条件、生产条件和种植品种不同，生产中不断发生因种植密度不当而减产的情况。就此提出几点看法，供商榷。一、影响玉米种植密度的主要因素所谓玉米的适宜种植密度，就是使玉米的群体与个体的矛盾趋向统一，妥善地解决好 In recent years, large-scale popularization of maize mulching cultivation techniques, due to the natural conditions around, production conditions and different varieties of planting, production continue to occur due to improper planting density and production cuts. In this regard made a few comments for your question. First, the main factors affecting the density of corn planting The so-called appropriate planting density of corn is to make the contradiction between corn groups and individuals tend to be unified, properly solve