当前位置: 首页 > 文章 > 氮肥运筹技术对淮稻9号群体质量的效应研究 北方水稻 2007 (4) 34-35+38
Position: Home > Articles > Study on the Effect of Operational Technique ofNitrogen Fertilizer on Population Quality of Huaidao 9 North Rice 2007 (4) 34-35+38

氮肥运筹技术对淮稻9号群体质量的效应研究

作  者:
陈志清;郁祖良;孙广仲;杨华
单  位:
盐城市盐都区农林局
关键词:
淮稻9号;氮肥;运筹;群体质量
摘  要:
适量增施氮肥能促进淮稻9号分蘖和个体发育,有利于高产群体的形成,增加抽穗期至成熟期的干物质积累量,穗多穗大产量高。增加前期施氮比例可有效增加淮稻9号单位面积有效穗数。
译  名:
Study on the Effect of Operational Technique ofNitrogen Fertilizer on Population Quality of Huaidao 9
作  者:
CHEN Zhi-qing,YU Zu-liang,SUN Guang-zhong,YANG Hua(Agricultural and Forestry Bureau of Yandu District,Yancheng City,Yancheng Jiangsu 224002,China)
关键词:
Huaidao 9;Nitrogen fertilizer;Application method;Population quality
摘  要:
Appreciate application of nitrogen fertilizer could accelerate tillering and individual development of Huaidao 9,and was beneficial to form high-yielding population,increase dry matter accumulation between heading and maturity,and realize high yield with more and bigger panicles.Increase of nitrogen application ratio at early stage was able to promote effective panicles per unit area of Huaidao 9.

相似文章

计量
文章访问数: 10
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊