四川农业大学学报 ›› 1996, Vol. 14 ›› Issue (03): 343-345.doi: 10.16036/j.issn.1000-2650.1996.03.007

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雅安小麦主要生态气候灾害类型分析

朱雪梅   

  1. 四川农业大学农学院, 雅安市 625014
  • 收稿日期:1995-10-03 出版日期:1996-09-30 发布日期:2017-03-07

ANALYSIS OF CALAMITY TYPES OF THE MAIN ECOLOGY AND CLIMATE OF WHEAT IN YAAN

Zhu Xuemei   

  1. College of Agriculture, SichuanAgricultural University/Yaan, Sichuan, China 625014
  • Received:1995-10-03 Online:1996-09-30 Published:2017-03-07

摘要: 对雅安小麦各生育期气温、日照和降水等主要生态气候条件与产量的关系研究表明,小麦的生育前期和苗期的湿害、花期的冷害、抽穗至乳熟期的阴雨寡照是本地区小麦高产优质的主要生态气候制约因素。

关键词: 小麦[49EJ, 61DA], 生态气候[45PJ], 灾害性天气[43F]

Abstract: The relationship of the main ecology and climate conditions, such as the temperature, sunshine and rainfall, with the wheat yield and quality in Yaan were studied. The results show that the harmful wet in the earlier growth and development stage and the seedling stage, the cold in the blooming stage and the overcast and frequent rain and scanty sunshine from heading to the milking stage of Wheat are the main restricting ecology and climate factors of high yield and good quality of wheat in this area.

Key words: WHEATS, ECOCLIMATE, DISASTROUS WEATHER

中图分类号: 

  • S512.1