biocrusts 第1页

The effects of simulated nitrogen deposition on growth and photosynthetic physiology of three types of biocrusts Response of biocrusts’ photosynthesis to environmental factors：a possible explanation of the spatial distribution of biocrusts in the Hilly Loess Plateau region of China Surface roughness characteristics of biological soil crusts and its influencing factors in the hilly Loess Plateau region, China