北方农业学报 ›› 2011, Vol. ›› Issue (6): 35-35.

• 试验研究 • 上一篇    下一篇

宁南山区玉米生长发育进程研究

韩占强[1] 刘莉琴[2] 王伟[3]   

  1. [1]彭阳县小岔乡农业科技服务中心,宁夏彭阳756500 [2]彭阳县红河乡农业科技服务中心,宁夏彭阳756500 [3]彭阳县农业技术推广服务中心,宁夏彭阳756500
  • 出版日期:2011-12-20 发布日期:2011-12-20
  • 通讯作者: 韩占强
  • 基金资助:
    农业部粮食高产创建项目、测土配方施肥项目

The Developmental Process of Maize in the Mountain Area of Southern Ningxia

HAN Zhan-qiang(County Small Bifurcated Rural Agricultural Science and Technology Service Center of Pengyang,Pengyang 756500,China)   

  • Online:2011-12-20 Published:2011-12-20

摘要: 通过玉米生长发育系统观测,探讨宁南山区半干旱地区在常规生产条件下种植地膜玉米,掌握其个体静态和群体动态进程。据灌浆进程测定,在8月20日左右即开花后36d,籽粒灌浆千粒日增重最高峰达16.08g、百粒重为30.54g。

Abstract: Through systematic observation of maize growth and development,in the mountain area of Southern Ningxia semi-arid region in conventional production conditions of cultivation of film mulching maize,master its individual static and dynamic process groups.According to the determination of grouting process,in August 20th is about 36 days after blossom,grain filling 1000-grain weight gain peak of 16.08g,hundred grain weight for 30.54g.

中图分类号: 

  • S513