Cultivation technology of high-yielding and high quality maintaining of double-low rapeseed Suyou No.1
The experiment was conducted to study the effects of planting density, nitrogen application rates, potassium application rates on seed yield and quality of Suyou No.1. Results showed that for higher yield and higher rate ofoil content, the suitable density was 120,000 to 166,000plant/ha, the optimum amount of nitrogen was 190kg/ha, the optimum amount of potassium was from 150 to 200kg/ha. As the economic benefit concerned, the best combination was 120,000plant/ha, 270kg/ha of nitrogen, 190kg/ha of potassium, with a yield of more than 3000kg/ha or even 4000kg/ha.
double-low rapeseed Suyou No.1 cultivation technology of high-yielding and high quality
XU Caikang SUN Hua
Tai-lake Regional Institute of Agricultural Research, Suzhou, 215155, China
国际会议
第十二届国际油菜大会( The 12th International Rapeseed Congress)
武汉
英文
954-956
2007-03-26(万方平台首次上网日期,不代表论文的发表时间)