1.
Picea and Abies pollen percentages are more than 20[WTB3]%[WTBZ] in Picea or Abies forest and less than 5[WTB3]%[WTBZ] where Picea or Abies trees absent.
云、冷杉林中云杉、冷杉花粉高于20%,无云杉植物存在时云、冷杉花粉低于5%;
2.
The Examples of picea and Abies Forest Structure in Taohe County,Gansu Province
甘肃省洮河林区云、冷杉林分结构实例
3.
The rotten degree of fir trees is an important sign of quality of Abies forest.
冷杉林木腐朽程度是冷杉林分质量变化的重要标志。
4.
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
5.
Simulation of CO_2 Emission from Soil of Abies fabri Forest at Gongga Mountian
贡嘎山冷杉林土壤CO_2释放的模拟研究
6.
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
7.
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
8.
AN INVESTIGATION ON THE SELECTIVE CUTTING CYCLE OF PICEA AND ABIES FORESTS IN TAOHE FOREST REGION OF GANSU PROVINCE
甘肃省洮河林区云杉、冷杉林择伐周期的调查研究
9.
A Study of Forest-type Diversity and Stability of Spruce and Fir on Taohe Forest Range
洮河林区云、冷杉林分类型的多样性及稳定性
10.
Study on diversity and stability of stand types of Picea-abies forests in Taohe forest region
洮河林区云冷杉林分类型多样性及稳定性研究
11.
Analysis on Natural Regeneration of Spruce-Fir Mixed Stands and Seedlings Characteristics of Changbai Mountains;
长白山林区天然云冷杉林更新及幼树特征分析
12.
Soil Properties and Growth of Spruce-fir Forest in Xiaoxing'an Mountains
小兴安岭林区云冷杉林生长状况与土壤性质
13.
Health Evaluation on Spruce and Fir Forests in Miyaluo of the Western Sichuan
川西米亚罗林区云冷杉林健康状况评价
14.
Health Evaluation of Spruce Forest and Fir Forest Community in Level of Forest Subcompartment in Miyaluo West Sichuan
森林小班水平的川西米亚罗林区云冷杉林群落健康评价
15.
Response and Acclimation to Different and Varing Light Environment of Four Tree Species Seedings in Abies Faxoniana Community
岷江冷杉林群落几种树苗对光强的响应与适应
16.
Study on Ecological Logging and Regeneration Techniques for Spruce-Fir Forests in Changbai Mountain;
长白山云冷杉林生态采伐更新技术研究
17.
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
18.
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