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秋整地是诸项整地方法中比较好的一种方法,其优点是:①可以大量接纳雨水,为翌年春耕保蓄足够的水分,确保一次播种出全苗;②整过的地块经过冬春冻融交替变化,可以调节土壤容重,使硬地变暄、暄地变实着;③可将留在地表上的枯技烂叶及茎秆、根茬粉碎,加速分解过程,提高整地质量;④可以消灭病虫草害,特别是秋平翻地,还可以进行深施肥。
Autumn is the preparation of a variety of land preparation method is better, its advantages are: ① can accept a large number of rainwater for spring planting the following year enough water to ensure that a sowing seedlings; ② the entire land through winter and spring Alternate freezing and thawing can regulate soil bulk density, make the hardwood change Xuan, Xuan to become real; ③ Can stay on the surface of dry and rotten leaves and stalks, stubble crushed to accelerate the decomposition process, improve the quality of preparation; ④ can eliminate pests and diseases, especially turning autumn autumn, but also for deep fertilization.