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生态学杂志 ›› 1993, Vol. ›› Issue (6): 67-69.

• 研究报告 • 上一篇    下一篇

关于灌木生物量建模方法的改进

张峰1, 上官铁梁1, 李素珍2   

  1. 1. 山西大学生物系, 太原060006;
    2.太原治金工业学校, 030002
  • 收稿日期:1992-12-11 出版日期:1993-12-10
  • 基金资助:
    山西省自然科学基金

Improvement on the Modelling Method of Biolmass of Brush

Zhang Feng1, Shangguan Tieliang1, Li Suzhen2   

  1. 1. Department of Biology, Shanxi University, Taiyuan 030006;
    2. Taiyuan Metallitrgical School, Taiyuan 030002
  • Received:1992-12-11 Online:1993-12-10

关键词: SPOT-VGT NDVI, 气候因子, 退耕还林还草

Abstract: During making research on the biomass of Elaeagnus mollis,the regression model of the biomass is built by replacing D2 H with CH,The result shows that not only it is convinient in the field work, but also theforecast model has more Drecision when CH is usedas the independent variable.

Key words: SPOT-VGT NDVI, climate factor, conversion of cropland to forestland and grassland.