畜牧与饲料科学Issue(1)：38-40,41,4.
荒漠草原区不同放牧方式对植被群落特征的影响
Effects of Different Grazing Patterns on Vegetation Community Characteristics of Desert Steppe
摘要
Abstract
The vegetation community characteristics in desert steppe region in different grazing patterns were investigated. The results indicated that the height and density of Stipa tianschanica var. klemenzii were highest in all-day grazing region and its coverage was the highest in contrast region. The height of Cleistogenes mutica was the highest in contrast region, and its coverage and density were highest in the night-grazing region. The height and density of Leymus secalinus were higher in the day-grazing region and its coverage was the highest in contrast region. The overground biomass in night-grazing region was lower in July, August and September.关键词
荒漠草原/放牧方式/群落特征Key words
desert steppe/grazing patterns/vegetation characteristics分类
农业科技引用本文复制引用
殷国梅,刘和平,赵金花,赵存发,巴雅斯胡良,薛艳林,赵和平..荒漠草原区不同放牧方式对植被群落特征的影响[J].畜牧与饲料科学,2014,(1):38-40,41,4.基金项目
公益性行业（农业）科技专项（201303059）；内蒙古自治区自然科学基金（2011BS0404）；公益性行业（农业）科技专项（201003061）。 （）
