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作物学报

作物学报 ›› 1984, Vol. 10 ›› Issue (01): 35-40.

• 研究论文 • 上一篇    下一篇

论我国北方冬小麦越冬冻害的生态类型

郑维   

  1. 新疆气象局科研所乌拉乌苏农业气象试验站
  • 收稿日期:1983-02-06 修回日期:1983-12-09 出版日期:1984-03-12 网络出版日期:1984-03-12

INVESTIGATION ON THE ECOLOGICAL TYPES OF FREEZING INJURY TO WINTER WHEAT IN NORTHWEST CHINA

Zheng Wei, Gi He\'nian   

  1. The Experimental Stution of Agricultural Meteorology; Wulawushu; Xinjiang
  • Received:1983-02-06 Revised:1983-12-09 Published:1984-03-12 Published online:1984-03-12

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摘要： 冬小麦越冬冻害生态问题可分为麦苗抗冻能力和环境低温两个方面。本文对麦苗抗冻能力定量鉴定方法进行了评定,进而运用此法对冬麦新冬二号品种在新疆乌拉乌苏越冬期间各时期抗冻能力进行系统测定。麦苗抗冻能力的变化主要由环境温度所决定。依环境温度与小麦生长状况、抗冻能力的关系,把冬麦越冬分成冻融、稳定封冻、融冻三个

Abstract: The ecological problem of freezing injury to winter wheat comprisestwo aspectst:the seedling resistance to freezing injury and the low tem-perature iteelf.This paper reported the method of quantitative measure-ment of resistance to winter injury and its application to“XindongⅡ”winter wheat in the

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