Grassland degeneration 第1页

Perspectives in researches on grassland ecology for the early21st century in China Effect of Grassland Degradation on Arbuscular Mycorrhizal Symbiosis of Leymus Chinensis(Trin.) Tzvel. in Typical Steppe Changes of above-ground biomass,species population and biotope in grazed and ungrazed grassland in Qinghai Gong-he Basin