Studies on the Methods of Utilization of Natural Grassland in Ecological Construction within Northern Agro-grazing Ecotone of Yinshan Mountains, Inner Mongolia

摘要

According to the peculiar ecological condition and its fragility in the northern agree-grazing ecotone of Yinshan Mountains, the way complemented with whole year of house-raising and seasonal non-grazing, in which natural grassland should be used in accordance with the time and place during the large-scale ecological construction in the future, the time and corresponding technological measures of application of house-raise and non-grazing fitting for the region most were studied as well, which provided theoretical basis for the reasonable utilization of the natural grassland in northern agri-grazing ecotone or Yinshan Mountains and the rejuvenation of degenerative grassland in this area by analyzing the reviving and growing regularity of native plants and the effects of pasture on the vegetation in the region, being aimed at the current situation of degradation and desertification due to the inappropriate use of grassland.