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一、基本概况试验设在东流镇长岭村曹坂组童结才农产田块，选用杂交油菜品种秦油2号和华杂3号。面积为667平方米，两品种种植面积各半，随机排列，未设重复。对比种植地块肥力中等，土质一致。同为9月26日播种、10月对日移栽，苗龄同为35天。对比种植管理水平与当地大田相同，
First, the basic profile The experiment is located in Dongling Town, Changling Village, Caosuan group Tongjie only agricultural production plots, the selection of hybrid rape varieties Qin oil No. 2 and No. 3 Huachuan. An area of 667 square meters, two varieties of semi-cultivated area, randomly arranged, no duplication. Fertility contrast medium-sized plots, soil consistency. The same sown on September 26, October transplanting to Japan, the same seedling age of 35 days. Contrast planting management level with the same field,