stem biomass 第1页

Relationships among the Stem, Aboveground and Total Biomass across Chinese Forests Root system development ability of several alfalfa cultivars in the hilly and valley regions of Loess Plateau Root growth dynamics of Adenophora potaninii populations and its relation with environmental factors in northwest Sichuan Province Study on root system development ability of alfalfa cultivars Study on Root Distribution of Four Species of Shrub in Artificial Shrub and Grass Mixture Communities