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本文通过亳州市谯城区2012年二类资源调查数据、“十一五”期间造林树种结构和杨树有害生物发生危害情况,提出解决造林树种单一化的对策建议。
In this paper, the data of the second kind of resources survey in 2012 in Xiangcheng District of Bozhou City and the tree species structure and poplar pest damage during the 11th Five-year Plan period are put forward.