摘要
自1984年以来,系统研究了黄淮地区油莱在不同生态条件下的生长发育和营养特点以及构成产量的主要因素,确定以增加单位面积角果数为高产栽培的主攻目标,采取以密为主,密肥结合的技术新途径,研究出油菜亩产150公斤以上的栽培模式。
Since 1984,growth and development,nutrition properties and yield components of rapeseed(B.napus)have been systematically studied under various ecological conditions in the Reaches of Yellow and the Huai River.The results showed that increasing pod number per unit area was important in improving yield,and a cultivation model of yield of more than 150kg/mu has been got in light of the new cultivation technique of mainly increasing plant population density and rational application of fertilizer.
出处
《中国油料》
CSCD
北大核心
1993年第2期49-52,共4页
关键词
油菜
密植
高产
栽培
Brassica nupus
Closely planting
Increasing silique
