小麦套棉花增产的几项新技术棉花是主要经济作物，其中８０％以上为麦套夏棉，一年两作两收。近年来，由于受异常气候的影响，每年五月份自然降雨偏少，且干热风多，土壤散墒快，对套种夏棉出苗极为不利。为了保证夏棉套种质量，实现苗全、苗齐、苗壮，确保群体密度指标和... Several sets of new cotton yield increase cotton technology Cotton is the main cash crop, of which more than 80% of summer wheat straw, two crops for two crops a year. In recent years, due to the impact of anomalous climate, natural rainfall in May every year less than normal, and dry and hot winds, soil moisture quickly spread, very detrimental to intercropping summer cotton emergence. In order to ensure the quality of summer cotton intercropping, to achieve Miao Quan, Miao Qi, Miao Zhuang, to ensure population density and ...