杨树插干造林技术与杨树“三大一深”植苗造林技术相比，有不需挖树穴、造林成本低、节水抗旱、成活率高等优点。昭觉县的自然条件非常适合杨树生长，近年来，杨树造林面积已占到昭觉县造林面积的一半以上，对昭觉县林业发展起到了十分重要的作用。采用适宜的杨树插干造林技术，可以克服制约昭觉县杨树造林的不利因素，如果在昭觉县大面推广应用，将对昭觉县建设绿色生态县，深入推进“三棵树”林业产业化工程产生巨大的推动作用。%The cuttage forestation,compared with stock planting forestation with“three big and a deep”,has several advantages. For example,you needn’t to dig plant pits;the forestation cost is not high;it can save water and resist draught;and there is a high rate of survival,and so on. The natural condition of Zhaojue adapts to the growth of poplar extremely. In recent years,the poplar forestation covered a half more in the forestation area of Zhaojue,which played an extremely important role in the forestry development of Zhaojue. We can overcome the unfavorable factors by adopting the appropriate cuttage forestation technology to poplar. We can also promote the ecosystem county construction,and the formation of forestry industrialization with“three trees”in Zhaojue,if we use the technology in a larger area.
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