阴山南麓立体生态屏障体系植物品种的选择

PLANT SELECTION OF VERTICAL ECOLOGICAL BARRIER AT THE SOUTHERN FOOT OF YIN MOUNTAIN

针对阴山南麓地区气候干旱、冬季寒冷、春季风沙大、年降雨量少、水土流失严重的实际 ,本文选择一些抗性强、能防风固沙、符合当地生态环境实际的优良乔木、灌木和草本植物种类 ,建立立体绿色生态走廊 ,营造小气候条件 ,防止土壤养分流失和水分过量蒸发 ,增加生物多样性 ,维持区域生态系统平衡。

The southern foot of Yin Mountain is an area with dry climate,cold winter, windy spring limited precipitation and serious water and soil erosion. The high quality of arbors, shrubs and grasses with resistance and wind and sand break are selected as plant species to set up the vertical ecological barrier, create the micro-climate, prevent against the erosion of soil nutrition and extra-evaporation, increase the biodiversity and sustain the ecosystem.