高海拔冷凉地区菜用大豆的生长发育与栽培密度  

A Study on Cultivation Density and Harvest Time of the Vegetable Soybean in High Altitude and Cold Area

作　　者：丁秀琦[1] 

机构地区：[1]青海大学农学系

出　　处：《中国蔬菜》1997年第6期16-18,共3页China Vegetables

基　　金：青海省教育委员会资助

摘　　要：在高海拔冷凉的青海西宁地区引种大豆品种东农４０，于５月４日播种，出苗７０天左右开始结荚，９０天单株荚果数达最多，１００天荚果大小定型，单株荚果鲜重达最大值，此时是采收菜用青荚的适宜时期。对种植密度研究结果，以６６７ｍ２栽４万株的青荚产量最高，达５５４．７ｋｇ，且菜用青荚品质也好。In high altitude and cold,Xining area of Qinghai plateau,a soybean variety,Dongnong 40 began pod setting 70 days after emergence. The pod weight per plant reach the highest 100 days after emergence. It was suitable time to pick vegetable green pods. The highest yield,8.32t,of green pods was obtained from the density of 600000 plants per ha.

关 键 词：高海拔冷凉地区 菜用 大豆 栽培 密度 生长发育 

分 类 号：S565.104[农业科学—作物学]