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1985～1986年我县在大田乡沃龙村进行了500亩肥田萝卜高产栽培示范,单产达5270.7斤,其经验是过“三关”、抓“八改”,具体内容如下: 一、过好种子关,保齐苗全苗 1、改粗耕担作为精耕细作 每亩施猪牛栏粪10～20担,实行干耕干犁,二晚田翻耕后打碎土垡作畦,播种前坚持亩用钙镁磷肥40斤穴施。 2、改小畦宽沟栽两行为宽畦窄沟栽四行 采用畦宽2.8～3.0尺,沟宽8寸、沟深5～6寸、围沟7～8寸,做到沟沟相通,雨停水泄。
From 1985 to 1986, the county conducted a high-yield cultivation demonstration of 500 mu of fertile radish in Wailong Village, Datian Township, with a yield of 5,270.7 kg. Its experience is that it has passed the “three levels” and grasped “eight changes”. The details are as follows: Seeds, Paul seedlings whole seedlings 1, change coarse farming as intensive cultivation of pigs per hectare of pig bar dung 10 to 20 dan, the implementation of dry plowing, plowing two days after the tillage plowing soil rip, persevere before sowing Acres 40 pounds of calcium magnesium phosphate facilities. 2, change the small 畦 wide ditch planted two lines wide 畦 narrow ditch planted four lines 畦 wide 2.8 to 3.0 feet, 8-inch wide ditch, furrows 5 to 6 inches, 7 to 8 inches ditch, so gully interlinked, Rain stopped water leakage.