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作物学报

作物学报 ›› 1982, Vol. 8 ›› Issue (01): 49-56.

• 研究论文 • 上一篇    下一篇

小麦分蘖规律的统计分析及其在实践中的应用

单玉珊   

  1. 山东省黄县农业技术推广站
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1982-03-12 网络出版日期:1982-03-12

A STATISTIC ANALYSIS OF THE DEVELOPMENT OF TILLERINGS IN WINTER WHEAT AND ITS USE IN PRODUCTION

Shan Yushan   

  1. Huangxian Agricultural Technical Station; Shandong Province
  • Received:1900-01-01 Revised:1900-01-01 Published:1982-03-12 Published online:1982-03-12

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821

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24

摘要： 本文是作者对冬小麦分蘖规律进行五年研究所作总结。文中就试验所获大量数据,运用数理统计方法,重点分析了单株基数(y)与积温(∑T)、肥水条件(d)、种植密度(C)之间的关系,以及不同类型品种间分蘖力(p)差异等。最终求得一个反映小麦分蘖规律的经验公式:lg(?)=0.00166∑T+0.189d-0.44lgc+Lgp+0.105。经反复验证后初步认为:该公

Abstract: Experiments were done on field by pot-planting of wheat with singleor multiple factors.Emphases were laid on study of the influences onthe tillering of wheat by temperature,fertilizer and water,plant density,and on the differences of tillering ability among different varieties.Byanalysing with multi

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