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1 试验目的比较省内的大豆品种在当地的适应性和丰产性,从中选出适合当地的最好品种。2 试验品种共4个:有黑农35、绥农8、合丰30,黑农37,用黑农33为对照。3 田间设计采用随机区组法,四次重复.小区长10米,宽3.5米,面积为35平方米。行(垄)距70厘米,人工开沟,均匀撒播,每粒距离4～7厘米。步道宽1米。地侧保护行各5垄,地端保护带长5米.4 试验地基本情况及栽培管理措施试验地位于双城市黑龙江省畜牧兽医学校
1 Test Purpose Compare the local adaptability and high yield of soybean varieties in the province, and select the best varieties suitable for the localities. 2 test a total of four species: a black 35, Suinong 8, Hefeng 30, black peasant 37, with black peasant 33 as a control. 3 Field design using random block method, repeated four times. Community 10 meters long, 3.5 meters wide, an area of 35 square meters. Row (ridge) from 70 cm, artificial ditching, evenly spread, each distance of 4 to 7 cm. Trail width of 1 meter. Ground protection line 5 ridge, ground protection zone with a length of 5 meters.4 The basic conditions of the experimental site and cultivation and management measures Experimental site in Shuangcheng Heilongjiang Province Animal Husbandry and Veterinary School