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棉花覆盖地膜栽培具有保温增温 ,调墒防旱防渍 ,增肥通气 ,抑制杂草和减少劳动用工的作用。同时还能充分地利用其有效生长季节的光热资源 ,促进棉花早现蕾 ,早开花 ,早结铃 ,增加单成桃 ,提高单位面积产量和品质。因而 ,自棉花覆盖地膜栽培技术应用以来 ,为我省棉花夺取高产上?
Cotton film mulching cultivation has the effect of keeping warm and warming, adjusting soil moisture, preventing drought and preventing stains, increasing fertility and ventilation, suppressing weeds and reducing labor and labor. At the same time, it can make full use of the light and heat resources in its effective growing season to promote the early budding of cotton, early flowering, early boll opening, increase of single peach, and increase yield and quality per unit area. Thus, since the application of cotton cover mulch cultivation techniques, cotton for our province to seize high yield?