Larix olgensis is main afforestation species in the northeastern China.
落叶松(Larix olgensis)是我国东北地区主要的造林树种。
参考来源 - 落叶松人工林土壤质量变化规律与调控措施的研究In order to know the pollution status in the City of Lanzhou, proline contents in the leaves of five major urban afforestation tree species were determined, and the data were analysed by software Statistica 6.0.
为了解兰州市大气污染的情况,选择兰州市的主要绿化树种为研究对象,对叶片中的脯氨酸含量进行了测定,并且运用Statistica6.0软件进行分析。
参考来源 - 不同污染区对绿化树种游离脯氨酸含量的影响Fourth, enhance carbon sinks, protect carbon sequestration by afforestation and other methods.
第四,通过人工造林等方法增强碳吸收汇,保护碳封存。
参考来源 - 成都市碳排放量及排放特征分析·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N-UNCOUNT Afforestation is the process of planting large numbers of trees on land that has few or no trees on it. 植树造林
Since the Sixties, afforestation has completely changed the countryside.
自六十年代以来，植树造林完全改变了农村的面貌。
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