Biotic crust 第1页

Study on Soil Microbiotic Crust and Its Influences on Sand-fixing Vegetation in Arid Desert Region Study on moss: the content of amino acid, the feature of nutritive elements and its resistance to draught in the biotic crusts in arid and semi-arid regions Study on Diversity and Binding-sand Effect of Moss on Biotic Crusts of Fixed Dunes