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为了解决春季阴雨寒流对春播玉米出苗的影响和秋季玉米播种期间与“双抢”争劳力、畜力的矛盾,做到一播全苗与适时播种,一九八五年我们在长沙县春华山乡采用了免耕法栽培。试种板田春玉米1.27亩,板田秋玉米1.69亩,分别获得了亩产玉米811.4斤及882斤的好收成。实践证明,采用免耕法种玉米,能保证季节并做到一播全苗,同时出苗以后能够做到稳健生长,克服了春季烂耕烂种出苗不齐的现象。玉米板田栽培应抓住以下几点:
In order to solve the influence of the cold and rainy spring on the emergence of spring sowing corn and the contradiction between “double grab” and labor during the autumn corn sowing, No-till cultivation. 1.27 mu of paddy field spring and 1.69 mu of autumn corn of paddy field were planted and 811.4 kg of corn and 882 kg of harvested yielded per mu, respectively. Practice has proved that the use of no-tillage method of corn, to ensure that the season and to achieve a broadcast of seedlings, seedlings at the same time be able to achieve steady growth after emergence, to overcome the phenomenon of rotten rotten rotten spring in spring. Corn field cultivation should seize the following points: