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中国农学通报 ›› 2007, Vol. 23 ›› Issue (7): 267-267.

所属专题: 玉米

• 农学 农业基础科学 • 上一篇    下一篇

中国玉米产量潜力增进技术研究进展

张永科,王立祥,杨金慧,梁德俊,王秀林 ,郗洛延   

  • 出版日期:2007-07-05 发布日期:2007-07-05

China Maize Potential Yield Developing Technique Advanced

Zhang Yongke,Wang Lixiang, Yang Jinhui,Liang Dejun, WANG Xiu-lin,XI Luo-yan   

  • Online:2007-07-05 Published:2007-07-05

摘要: 为实现玉米产量潜力的进一步提高,结合玉米科研和高产开发实践就中国各玉米高产栽培技术研发阶段的具体技术、技术实质、技术创新点、高产攻关途径进行了分析探讨,明确了今后实现进一步玉米高产栽培攻关目标的技术途径。结果表明:在对玉米进行遗传改良的同时对玉米进行密植和营养(群体冠层的和土体的)同步改良是当代玉米高产开发中实现玉米产量潜力持续增进、实现玉米高产栽培攻关目标的根本途径。

关键词: 三峡库区, 三峡库区, 消落区, 水土, 环境效应, 对策

Abstract: The technique content, the crux of the technique, technique promoting point, high yield ways of China maize high yield cultivating technique has been discussed with the research and practice of maize high yield developing in this paper. It is more clear about the technique way for attain the aim of maize yield further. The result indicated: Make the maize close planting and nutrition coordinate improvement(in mass canopy and soil)at the same time of maize genetic improvement is the key technique way for achieve the aim of maize high yield planting and developing maize high yield potential continually.

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