Vegetation-climatic classification 第1页

Climatic Gradiant of Main Vegetation Types in the Loess Plateau Region The potential Evapotranspiration (PE) Index for Vegetation and Vegetation-Classification (I) ——An Introduction of Main Methods and PEP Program The Potential Evapotranspiration (PE) Index for Vegetation and Vegetation-Climatic Classification (2) -an Introduction of Main Methods and PEP Program