摘薹方式对油菜群体花期和产量的影响

Agricultural Technology Service(2019)

Cited 2|Views9
No score
Abstract
为延长油菜花期,促进油菜花、菜两用,以紫色油菜品系R11为研究对象,采取油菜高效轻简化栽培管理措施,进行田间油菜间株摘薹、间行摘薹和不摘薹试验,初步研究不同摘薹方式对油菜的花期及产量的影响.结果表明:摘薹可推迟油菜的生育期、初花期和终花期,提高油菜籽产量;观花期可延长5~7天,产量提高13.53%~18.74%;间行摘薹处理的初花期和终花期均较晚,整体观花期可延长7天,油菜籽亩产量最高,达155.74公斤.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined