摘要
为解决重庆市稻油轮作的茬口对接问题,开展了庆油1号播期试验。通过与对照品种的生育期、农艺性状和产量性状的比较,确定适期播种可以缩短庆油1号生育期并获得较高产量,较好解决了重庆稻油轮作模式的油菜品种选择和播期问题,为稻油轮作模式的大面积推广示范提供了理论支持。
In order to solve the problem of stubbles docking in rice-oilseed rape rotation in Chongqing City, we carried out sowing test of Qingyou 1. By comparing the growth stage,agronomic characters and yield characters,we found that appropriate sowing date could reduce the growth period of Qingyou 1 and obtain higher yield,which solved the problems of rape variety selection and sowing date under rice-oilseed rape rotation in Chongqing,and provided theoretical support for the large-scale promotion and demonstration of rice-oilseed rape rotation.
作者
黄桃翠
钟世良
朱程
唐世义
胡承伟
刘希忠
李英奎
HUANG Tao-cui;ZHONG Shi-liang;ZHU Cheng(Chongqing Academy of Agricultural Sciences,Chongqing 400000)
出处
《安徽农业科学》
CAS
2019年第11期31-33,共3页
Journal of Anhui Agricultural Sciences
关键词
稻油轮作
茬口
播期试验
推广示范
Rice-oilseed rape rotation
Stubbles
Sowing date test
Promotion and demonstration