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作物学报

作物学报 ›› 1980, Vol. 6 ›› Issue (01): 35-44.

• 研究论文 • 上一篇    下一篇

甘兰型油菜产量形成的初步分析

官春云   

  1. 湖南农学院农学系
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1980-03-12 网络出版日期:1980-03-12

A PRELIMINARY ANALYSIS ON THE YIELD FORMATION OF RAPESEED(B.NAPUS)

Guan Chunyun   

  1. Dep（?）rtment of Agronomy; Hunan Agricultural College
  • Received:1900-01-01 Revised:1900-01-01 Published:1980-03-12 Published online:1980-03-12

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1000

被引次数

40

摘要： 在油菜(B.napus)产量构成因素中,单位面积上角果数对单位面积产量影响最大,但每果粒数和粒重也有一定影响。本文是对增加单位面积上角果数,以及增加每果粒数和粒重等问题的初步分析,并在文中提出了相应的栽培技术措施。

Abstract: The process of the yield formation of rapeseed(B.napus)wasanalysed on the basis of a series of studies.of the three yieldcomponents of rapeseed,that which has most influence on the seedyield is the number of siliques per unit area(it was estimatedthāt 10,000 siliques could give approximately 0.5kg.

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