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生态学杂志 ›› 1995, Vol. ›› Issue (5): 66-69,78.

• 研究报告 • 上一篇    下一篇

曲周县畜牧业规模效益分析

曹志平   

  1. 北京农业大学生物学院, 100094
  • 收稿日期:1994-12-23 出版日期:1995-10-10

Benefit Analysis on Animal Husbandry Scales in Quzhou County

Cao Zhiping   

  1. College of Biology, Beijing Agricultural University, 100094
  • Received:1994-12-23 Online:1995-10-10

关键词: 北京, 植被, 趋势分析, MODIS-NDVI, 奥运

Abstract: Based on investigation of animal husbandry in Quzhou county,the production scales of fowl, hog and cattle were differentiated respectively. Through analysis of input,output and benefit of different scales,a primary conclusion was drawn out:at the present condition,better production scale for fowl was 8000-10000 hens,and those for hog and sheep were over 30 heads.

Key words: Beijing, vegetation, trend analysis, MODIS-NDVI, the Olympics.