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一、试验目的为了掌握关中地区主要冬小麦品种的播种适期、回槎小麦的播种幅度和探讨不同品种对外界环境条件的要求,特设此试验。二、试验材料及方法本试验自1954—57年在武功二道塬和扶风旱塬分别进行。1954年秋在武功二道塬用碧蚂一号,6028、西北站二号三个品种,从9月25日开始,每隔5天播种一次;11月4日结束,除10月5日一期因雨未能播下外,其余8期均
First, the purpose of the experiment In order to grasp the Guanzhong region, the main sowing date of winter wheat varieties, sowing rate of wheat and back to explore the different varieties of environmental conditions outside the requirements of addendum to this test. Second, the test materials and methods The test from 1954 to 57 years in Wugu Erdaogen and Fufang dry plateau respectively. In the autumn of 1954, two varieties of Bi-a, 6028 and No.2 of Northwest Station were used in Wugu Erdaoyuan from September 25 to September 5, and sown every 5 days. On November 4, except October 5 Due to rain failed to sow, the remaining eight are