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黑龙江省西部沙地面积约几十万公顷,位于泰来、龙江、杜尔伯特、富裕,肇东、齐齐哈尔等县市。在这个区域造林不论从地理位置上,还是从气侯条件上,都有其重要的政治意义和深远的经济意义。解放以来。我省对西部营造林是很重视的,在经济上投资不少,在技术上也下了一定的力量,营造起一大批杨树林。多年来实践证明,杨树生长
The area of sandy land in the west of Heilongjiang Province is about several hundred thousand hectares and is located in the counties of Tailai, Longjiang, Duerbote, Wealthy, Zhaodong and Qiqihar. Afforestation in this region has its own important political significance and far-reaching economic significance, regardless of geographical location or climatic conditions. Since liberation. In our province, we attach great importance to the afforestation in the western part of our country. We have invested a lot in the economy and have also made a great effort in technology to create a large number of poplar forests. Practice has proved over the years, poplar growth