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水稻地膜覆盖栽培技术，早稻可提前播种，抵御寒潮，延长生育期；变自然状态为保护状态，变淹水状态为湿润状态，土壤升温快，通透性好，水、肥、气、热协调，水稻苗期早发、根系发达，低位分集多，成穗率高；由于水稻不淹水，收割后可节省１～２个月让田水落干，缩短了茬口之间的间隙，为下茬作物赢得了时间，发展了免耕法，促进了多熟制；节水、省工、增产增收，据试验，可节约灌水１００～１５０ｍｍ，增产２０％以上。适宜于地下水位不低于１ｍ的平原地区和丘陵梯田坡地等降水相对较多，但有季节性干旱，有时需补充灌溉的地区，以及水源紧缺、雷响田和人 多地少、复种指数高的地区。
Rice cultivation techniques, early rice can be planted in advance, to resist the cold wave, prolong the growth period; change the natural state to protect the state, the submerged state of wet state, rapid soil warming, good permeability, water, fertilizer, gas and heat coordination , Early rice seedling stage, developed root system, low diversity and high into the ear; as the rice is not flooded, after harvest can save 1 to 2 months for the field water to dry, shorten the gap between crop stubble for the next crop Crops won the time, the development of no-tillage, and promote more cooked; water, labor, increase production and income, according to the test, saving irrigation 100 ~ 150mm, an increase of 20%. Suitable for the groundwater level of not less than 1m plains and hilly terrain slopes and other relatively more rainfall, but there are seasonal drought, and sometimes need to be irrigated areas, and water shortage, thunderstorms and more people less land, multiple crop index high Area.