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1982年,我参加博尔塔拉蒙古自治州水稻高产竞赛,初次应用免耕直播化除栽培法种植2.3亩水稻,收稻谷3,287斤,亩产1,429斤。具体做法如下: 稻田土质为黑壤土,略带沙性,有机质较丰,肥力中等偏上,前茬为水稻。5月13日进水泡田,15日上午用牛拉铁齿木耙纵横各耙一次,趁浑水每亩面施氮磷复合肥20公斤(美国产磷酸二铵5公斤、罗马尼亚产氮磷复合肥5公斤,西德产氮磷钾复合肥10公斤),下午水澄清后即撒播,亩播量24斤,
In 1982, I participated in the rice yield race in Bortala Mongol Autonomous Prefecture. For the first time, using no-tillage direct seeding cultivation, 2.3 mu of paddy rice was planted, 3,287 kg of paddy rice and 1,429 kg of mu per mu were collected. Specific practices are as follows: paddy soil as black loam soil, slightly sandy, organic abundance, fertility moderately upper, the former crop of rice. May 13 into the bubble fields, the morning of the 15th with a pull tooth iron rake vertical and horizontal rake once, while muddy water per acre surface of nitrogen and phosphorus fertilizer 20 kg (the United States produced 5 kg of diammonium phosphate, Romania produced nitrogen and phosphorus compounds 5 kg of fertilizer, West Germany produced N, P and K compound fertilizer 10 kg), after the water was clarified that sowing, mu sowing capacity of 24 pounds,