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吴堡县地处陕北黄土高原丘陵沟壑区,榆林市东南部。气候属半干旱大陆性季风气候,四季分明,降雨稀少,年平均降雨量在350mm左右,气象灾害频繁,经常受干旱、大风、低温、干热风等危害。自然条件差,森林植被盖度低,而且天然林比例极小,人工造林是提高森林植被盖度的主要途径。这一区域,水资源贫乏,可供林木生长的水分亏缺,在以天然降水为主要水源的条件下,必须加强各造林技术环节,采用先进造林技术措施才能提高造林成活率,促进幼林郁闭成林,改善生态环境。
Wubao County is located in northern Shaanxi Loess Plateau hilly area, southeast of Yulin City. The climate is a semi-arid continental monsoon climate, with four seasons, scarce rainfall and an average annual rainfall of about 350mm. Meteorological disasters are frequent and are often endangered by arid, gale, cold, hot and dry winds. Natural conditions are poor, forest cover is low, and the proportion of natural forest is very small, afforestation is the main way to improve the coverage of forest vegetation. In this region, the water resources are scarce, and the water available for forest growth is deficient. Under natural precipitation as the main water source, various afforestation technology must be strengthened and advanced afforestation techniques and measures should be adopted to increase the afforestation survival rate and promote young candelabra Become a forest, improve the ecological environment.