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作物学报

作物学报 ›› 1981, Vol. 7 ›› Issue (01): 19-26.

• 研究论文 • 上一篇    下一篇

青海香日德春小麦高产的生理特性分析

苏悌之; 潘锦珊   

  1. 青海省生物研究所; 香日德农场农科所; 北京市饲料科学研究所
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1981-03-12 网络出版日期:1981-03-12

AN ANALYSIS OF THE PHYSIOLOGICAL FEATURES OF THE HIGHER YIELDING ABILITY OF SPRING WHEAT IN THE XIANGRIDE FARM,QINGHAI PROVINCE

Su Tizhi; Pan Zingshan   

  1. Qhinghai Institute of Biology; Sining;Agricaltural Experimental Station of Xiangride Farm
  • Received:1900-01-01 Revised:1900-01-01 Published:1981-03-12 Published online:1981-03-12

PDF

757

被引次数

22

摘要： 通过对香日德地区春小麦开花后的光合作用、群体结构以及干物质累积和运转等生理指标的测定,分析了小麦在高海拔气候条件下的生理变化。结果表明,高原地区春小麦净同化能力的提高,特别是开花后同化器官功能期的明显延长是形成高产的重要原因。

Abstract: Some ohysiological features of spring wheat crops yielding 6.0 to 11.6 tons per ha.in the Xiang-ride Farm at an altitude of 2905 m.above the sea level are analyzed.Wheat crops grown under (?)heinvironment of the Chaidamu Basin are in possession of a series of outstanding features such as Ion-ger day

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