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免耕(少耕)在国内外都有研究,一般在旱地进行。近年来,江苏省太湖地区大面积推广麦类免耕(少耕)栽培技术。我国南方稻区的一些国营农场,进行了以单季稻为主的分厢撒播试验,而双季稻实行少耕分厢撒播的试验则较少。 湖南、湖北、江西三省农科院共同承担了“华中稻田三熟轮作制配
No-till (less tillage) There are studies both at home and abroad, generally in drylands. In recent years, Taihu Lake in Jiangsu Province to promote large-scale non-tillage wheat cultivation techniques. Some state-owned farms in the southern rice area of China carried out sub-seeding experiments mainly based on single-cropping rice, while the experiment on double-cropping rice practiced no-till farming was less. Hunan, Hubei, Jiangxi Academy of Agricultural Sciences jointly assume the "Central China rice crop rotation system