宁夏草地植物多样性及群落稳定性
马娟, 张卫红, 宫燕, 胡洁, 刘志鹏, 潘颜霞

Plant diversity and community stability in different grassland types of Ningxia
Juan Ma, Weihong Zhang, Yan Gong, Jie Hu, Zhipeng Liu, Yanxia Pan
表5 宁夏不同类型草地样地环境因子
Table 5 Environmental factors of different grassland types in Ningxia
草地类型年降水量 /mm年均气温 /℃土壤类型土壤有机质含量 /%土壤全氮含量 /%土壤全磷含量 /%气象站点位置
荒漠草地220.50±35.288.53±2.11风沙土、灰钙土0.942±0.1830.096±0.0330.084±0.01639.02°N,106.37°E;37.47°N,106.27°E; 37.23°N,105.15°E
典型草地420.75±50.366.29±1.82黄绵土、黑垆土1.514±0.2210.181±0.0320.131±0.03436.53°N,105.18°E; 36.72°N,106.18°E; 36.21°N,106.28°E
草甸草地580.25±74.1810.82±2.13山地草甸土2.437±0.3820.261±0.0850.177±0.04135.51°N,106.28°E; 136.42°N,06.68°E