【摘要】 以省外引进的 3个菜用大豆品种及湖南省的湘春豆 1 8号为材料 ,研究了湖南长沙春播条件下不同播种期对菜用大豆产量、产值、生育期及主要经济和商品性状的影响 ;筛选出适合长沙地区种植的 2个优良菜用大豆品种淮早 1号和宁沪 95 - 1 ;明确了湖南长沙春播菜用大豆栽培时期 ,3月 2 7日至 4月 4日播种可获得较好的经济效益更多还原

【Abstract】 Xiangchundou No.18 and 4 vegetable soybean varieties introduced from the other provinces were used to study the effects of different sowing dates on soybean yield,output values,developmental stages,main agronomic and commodity characters under spring open field conditions in Changsha. Tw elite varieties Huaizao No.1 and Ninghu 95-1 were screened out for vegetable in the region of Changsha;The better economic benefits could be achieved when the varieties were sown from March 27 to April 4 under spring open field conditions in Changsha.更多还原