Effect of different combination of NPK on yield and quality of Brassica napus L

摘要：

Huayouza No.6 was used to study the effect of four NPK combinations on yield and quality of field-grown Brassica napus.The result showed that the highest yield reached 2625 kg/hm2 under the NPK combination of 1:0.4:0.6, which was significantly higher than that under the combination of 1:0.4:0.7. The highest oil content was also gained under 1:0.4:0.6 and the lowest appeared under 1:0.5:0.7, however no significant difference was existed among the four combinations. On the contrary, the highest protein content was realized under 1:0.5:0.7 and the lowest was under 1:0.4:0.6, but no significant difference was also detected. Whats more, the economic coefficient was the highest under 1:0.4:0.6.

关键词： Brassica napus NPK combination yield quality

作者: WANG Ruiqing CAI Dongfang SONG Zheng YAO Yanli YANG Guozheng

作者单位: College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, China, 430070

会议类型: 国际会议

会议名称: 第十二届国际油菜大会( The 12th International Rapeseed Congress)

会议地点: 武汉

会议语种:英文

页码: 1067-1069

在线出版日期: 2007-03-26（万方平台首次上网日期，不代表论文的发表时间）