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生态学杂志 ›› 1990, Vol. ›› Issue (4): 49-52,48.

• 专论与综述 • 上一篇    下一篇

应用改进模糊相似优先方法模拟林肯羊生态适宜区

文绍开1, 叶其铿2, 张沅2, 陈南强3   

  1. 1. 中国科学院、国家计委自然资源综合考察委员会;
    2. 北京农业大学;
    3. 江苏省海门种羊场
  • 收稿日期:1988-12-19 修回日期:1989-03-15 出版日期:1990-08-10

Simulation of Ecological Preference Areas of Lincoln Longwool Shcep Using Improved Fuzzy Resomble Order Method

Wen Shackai1, Ye Qikeng2, Zhang Yuan2, Chen Nanqiang3   

  1. 1. Commission for Integrated Swvey of Natural Resources, Academia Sinica;
    2. Beijing Agricultural University;
    3. Haimen Breeding Sheep Farm, Jiangsu Province
  • Received:1988-12-19 Revised:1989-03-15 Online:1990-08-10

关键词: 春小麦, 抗旱性, 根系冗余, 水分运输

Abstract: Ecological factors are solocted according to their functions to sheep and weight values ofvarieus factors are estimated by step regression method.The range areas of Lincoln longwoolsheep in Sichuan province are simulated by Fuzzy resemble order method.Simulation resultsare satisfacterily agreed with the reality.

Key words: Spring wheat, Drought resistance, Root redundancy, Water transportation