gradient variation 第1页

Spatial Gradient Variations of Vegetation Landscape Heterogeneity in Jialing River Basin STUDY ON THE APPLICATION OF ECOLOGICAL GRADIENT AXES(EGA) IN FOREST ECOLOGICAL GENETICS——EGA(PCr) ESTIMATED BY USING PCA METHOD New advances in seed geography The Gradient Variation of Photosynthetic Ecophysiology on Plateau Type Keny Rice STUDY ON THE APPLICATION OF ECOLOGICAL GRADIENT AXES(EGA) IN FOREST ECOLOGICAL GENETICS-USING CA METHOD TO ESTIMATE EGA1) and EGA(r2)