论文部分内容阅读
我县蚕豆常年种植40多万亩,占总耕地40%以上,是主要夏粮作物之一.为了对净蚕豆——棉花营养钵育苗移栽,夺取粮棉双高产这一新途径提供经验,1978年进行了蚕豆高产栽培试验.一、试验概况试验田为夹沙黄,肥力中等.10月23～25日浸种催芽,开行抗旱点播.行距2.5尺,等行种植.穴距6寸,每穴2粒.每亩播种量13斤左右,基本苗0.8万.11月6日出苗,23日分枝,1月底现蕾.3月15日开花,25日进
In our county, broad bean is planted more than 40 million mu, accounting for more than 40% of the total cultivated land, which is one of the main crops in summer. In order to provide new experience in transplanting net broad beans - Years of high-yielding cultivation of broad bean test.First, the experimental field experimental sand sand folder, fertility medium.October 23 ~ 25 soaking germination, Drought-resistant on-demand. Row spacing 2.5 feet, and other rows of planting. Hole spacing 6 inches, 2 per hole Seed per acre seeding rate of about 13 pounds, the basic seed 8,000 seedlings on November 6, 23 branches, budding at the end of March 15 flowering on the 25th into