论文部分内容阅读
试验材料与方法试验设在尾山农场种子公司。试验地为岗平地,土壤为淋溶性黑钙土,耕深30～40cm,秋翻秋耙春起垄。前茬为玉米。试验采用对比法。6垄区,垄长80m,垄距65cm,小区面积312m2。供试籽用南瓜(白瓜籽)品种为秦皇1号,株距80cm,保苗数1.92万株/hm2。试验采用育苗移栽、覆膜
Test Materials and Methods The test was conducted at Wingshan Farm Seed Company. Experimental site for the flat, the soil is leached chernozem, tillage depth 30 ~ 40cm, fall autumn rake spring ridge. Former crop of corn. Test using contrast method. 6 ridge area, ridge length 80m, ridge distance 65cm, plot area 312m2. For the test seed pumpkin (white melon seeds) varieties Qinhuang 1, spacing 80cm, seedlings number 19200 / hm2. Test using seedling transplanting, covered