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一九八二年省科委和省林业厅组织了一次农田防护林调查研究工作。在调查中发现,林带的营造和经营管理技术存在不少问题,下面仅就造林树种选择,造林密度、扶育管理和老林带更新等,谈些不成熟的看法,仅供参考。一、慎重选择树种,做到适地适树树种选择是否得当是造林成活成林的关键。树种选择合适,造林成活率高,生长快,可以提早发挥防护作用。例如德惠县布海公社在黑土地上选用了双阳快杨,造林成活率达90％以
In 1982, the Provincial Science and Technology Commission and the Provincial Forestry Department organized a farmland shelter forest investigation and research work. Found in the survey, there are many problems in the management of forest belt construction and management, the following only on the afforestation species selection, afforestation density, nurture management and the regeneration of the old belt, talk about some immature views, for reference purposes only. First, prudent choice of species, so appropriate tree species selection is appropriate forestation is the key to success. The suitable tree species, afforestation survival rate, fast growth, can play a protective role earlier. For example, Dehui County Buhai Commune selected Shuangyang fasting on black soil, afforestation survival rate of 90%