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生态学杂志 ›› 1990, Vol. ›› Issue (2): 40-45.

• 专论与综述 • 上一篇    下一篇

论吉林省中部玉米带的气候生态适应性

马树庆   

  1. 吉林省气象科学研究所
  • 收稿日期:1988-03-01 修回日期:1988-04-01 出版日期:1990-04-10

Climatic-ecological Suitability for Developing Maize Zones in Central Jilin Province

Ma Shuqing   

  1. Meteorological Institute of Jilin Province
  • Received:1988-03-01 Revised:1988-04-01 Online:1990-04-10

关键词: 地下水, 生态安全, 民勤绿洲

Abstract: Climatic-ecological conditions for growing maize are compared for the central region ofJilin province with maize zones in America and Europe.The water-thermal conditions indevelopmental stages of maize and the climatic productive potentiality in central Jilin areanalysed in comparison with the western and eastern parts of the province.It is concludedthat the central part of Jilin province has the regional superiority for growing maize,whichshould be strengthened and developed.With optimization analysis of growing structures,the optimum ratio of maize is 40—60% of cultivated area,the weighted average value is 48.48%.

Key words: Ground water, Ecological security, Minqin oasis