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1主要措施主要采用低密度的造林模式改种耐旱耐瘠薄且有一定经济效益的生态树种,在林间间作一年一熟的红薯、大豆、花生、芝麻、棉花等省水作物,最好结合本地的实际情况、经济发展前景及技术条件可间作牧草、药材等耐旱作物,让耕地“休养生息”。2造林方法2.1树种选择2.1.1节水生态树种:杨树、柳树、榆树、国槐、椿树、白蜡、火炬树等。这里着重介绍一下火炬树。火炬树对周围环境具有极强的适应性,既能在瘠薄的土壤中生长,也能在建筑垃圾以及干旱缺水的煤渣垃圾上生
1 The main measures are to use low-density afforestation mode to rebuild ecological species that are drought-resistant and barren and have certain economic benefits. It is best to make sweet potato, soybean, peanut, sesame, cotton and other water- Combining with the actual conditions in the area, the prospects for economic development and technical conditions may be inter-cropped with drought-tolerant crops such as forage grass and medicinal materials, so that cultivated land may be used for rest and recuperation. 2 afforestation method 2.1 species selection 2.1.1 water-saving ecological species: poplar, willow, elm, Sophora japonica, toon tree, ash, torch tree. Here to highlight the torch tree. Rhus typhina on the surrounding environment has a strong adaptability, both in infertile soil growth, but also in construction and dry scarcity of cinder garbage