摘要
对荒漠草原地区不同放牧强度下优势植物根部土壤含水量进行了研究。结果表明,放牧强度的不同导致植物根部土层中土壤含水量的变化规律有所差异。短花针茅、冷蒿和无芒隐子草根部土层的土壤含水量均随着放牧强度的增加而增加,与之相对应的空斑土壤含水量却随着放牧强度的增加呈下降趋势。
Soil moisture around roots of dominant plants under different conditions of grazing intensity in desert steppe were studied. The results show that due to the difference of grazing intensity, there were certain differences in soil moisture around the roots of dominant plants. With the increase of grazing intensity, soil moisture around the roots of Stipa breviflora, Artemisia frigida and Cleistogenes songorica increased, while soil moisture around the roots of the plaque declined.
出处
《畜牧与饲料科学》
2016年第11期24-26,30,共4页
Animal Husbandry and Feed Science
基金
内蒙古自治区农牧业科学院青年基金(2014QNJJM04)
国家牧草产业体系(CARS-35-27)
国家公益性行业科技专项资助(201303059)
国家重点研发计划课题(2016YFC0500604)