半天然落叶松云冷杉混交林,semi-natural mixed forest of larch-spruce-fir
1)semi-natural mixed forest of larch-spruce-fir半天然落叶松云冷杉混交林
1.The average mingling index of thesemi-natural mixed forest of larch-spruce-fir is 0.52,林木皆为团状分布;半天然落叶松云冷杉混交林的平均混交度为0。
2)mixed larch-spruce-fir stands落叶松-云杉-冷杉混交林
1.Spatial structure ofmixed larch-spruce-fir stands长白落叶松-云杉-冷杉混交林林分空间结构分析
英文短句/例句
1.Spatial structure of mixed larch-spruce-fir stands长白落叶松-云杉-冷杉混交林林分空间结构分析
2.Study on Structure and Adjustment of Larch and Spruce-Fir Stands;落叶松云冷杉林结构特征及调整研究
3.Soil Nutrient Characteristics of Semi-natural Mixed Larch-spruce-fir Stands in Northeast China近天然落叶松云冷杉林土壤养分特征
4.Individual Tree Height-diameter Curves of Larch-spruce-fir Forests落叶松云冷杉林单木树高曲线的研究
5.Study on Ideal Multi-objective Effectiveness of Spruce-Fir Mixed Stands and Larch Plantation in the over Cutting Area of Changbai Mountains长白山过伐林区云冷杉针阔混交林与落叶松人工林多目标效益研究
6.Soil organic carbon in semi-natural mixed larch-spruce-fir stands of northeastern China.近天然落叶松云冷杉林土壤有机碳研究
7.Study on the Growth Modeling and Technical System of Ecology-based Harvesting and Regeneration for Larch and Spruce-Fir Stands;落叶松云冷杉林生长模拟及生态采伐更新技术体系研究
8.Matrix Growth Model and Multiple-use Forest Management Simulation for Larix-spruce-fir Forests落叶松云冷杉林矩阵生长模型及多目标经营模拟
9.Study on Sustainable Management of Spruce-fir Mixed Stands of Coniferous and Broad-leaved Trees;云冷杉针阔混交林可持续经营的研究
10.Cost-effectiveness Analysis of Plantation and Natural Forests--A Case Study of Artificial Larch and Natural-fir in Jingouling Forest Farm人工林与天然林经济效益分析——以金沟岭林场人工落叶松林与天然云冷杉林为例
11.Analysis of spatial patterns of main species in the Korean-pine broadleaved forest;云冷杉阔叶红松林主要树种种群空间格局分析
12.Study on Management Mode for Spruce-Fir and Broad-leaved Trees Mixed Forests in the Over-logged Forest Region of Changbai Mountain;长白山云冷杉针阔混交林经营模式研究
13.Study on the Gap Regeneration in Spruce-Fir Mixed Stand in Changbai Mountain;长白山过伐林区云冷杉针阔混交林林隙更新研究
14.Study on the Structure of Spruce-Fir Mixed Stands in the Over-logged Forest of Changbai Mountains;长白山过伐林区云冷杉针阔混交林林分结构的研究
15.Analysis on Slash Regeneration Characteristics of Larix sibirica and Picea obvata in the Altai Mountains阿尔泰林区新疆落叶松、新疆云杉天然更新规律及效果
16.Growth Characteristics of the Mixed Plantation of Chinese-fir with Huangshan Mountain Pine杉木、黄山松人工混交林的生长特性
17.The growth of spruce and fir needles is determinate.云杉和冷杉的针叶生长是有限的。
18.The Research on Growing Process and Stand Desity of Larch and Chinese Spruce Multi-layer Stand in QingShan Forest Farm of SouthEast China;黑龙江省青山林场落叶松云杉人工复层林生长过程与林分密度研究
相关短句/例句
mixed larch-spruce-fir stands落叶松-云杉-冷杉混交林
1.Spatial structure ofmixed larch-spruce-fir stands长白落叶松-云杉-冷杉混交林林分空间结构分析
3)semi-natural mixed larch-spruce-fir stands近天然落叶松云冷杉林
1.Soil organic carbon insemi-natural mixed larch-spruce-fir stands of northeastern China.近天然落叶松云冷杉林土壤有机碳研究
4)larch and spruce-fir落叶松云冷杉林
5)semi-natural mixed forest半天然杉阀混交林
6)natural spruce-fir mixed stands天然云冷杉林
1.The paper has thenatural spruce-fir mixed stands as the object of research, which is located in Jingouling forest farm, Wangqing forestry bureau, Jilin province.从直径结构、大中小径级比例、树种组成、林分密度、林分平稳状态和择伐措施等方面对比分析,确定天然云冷杉针阔混交林理想的林分结构;参照理想的林分结构,给现实天然云冷杉林生长状况划分不同的生长阶段,并分析林分各生长阶段所具有的结构特征。
延伸阅读
落叶【诗文】：早秋惊落叶，飘零似客心。翻飞未肯下，犹言惜故林。【注释】：【出处】：全唐诗：卷38_15
