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玉米机械化双垄沟播种覆膜技术是指采用玉米全膜双垄沟播种覆膜机械,一次性完成玉米种植的开沟、起垄、施肥、播种、镇压、除草、地膜覆盖和膜上压土等作业工序,达到覆膜玉米种植省工、节种、节膜、增产和增收的目的。近年来,随着秋冬季降雨量的减少,冬季低温时期变短,气温升高,出现了暖冬现象,造成土壤水分蒸发速度
Maize mechanized double-furrow sowing technology refers to the use of double-furrow sowing corn film covering machinery, a one-time completion of corn planting ditching, Ridge, fertilization, sowing, repression, weeding, plastic film mulching and soil pressure operations Process, to cover plastic corn planting province, section species, membrane, increase production and income purposes. In recent years, with the decrease of rainfall in autumn and winter, the period of low temperature in winter shortens and the temperature rises, the phenomenon of warm winter appears, resulting in the evaporation of soil moisture