Effects of site management measures on growth of C.lanceolata and broad-leaved mixed forest;
立地管理措施对杉阔混交林生长的影响
Based on the data collected from sample plots of the mixed forest of Fir and Sassafras, and on the multi-factors analysis, the dynamic mathematical models between the surface fuel loading and the main factors of forest were established.
通过对杉檫混交林标准地的调查,应用回归分析,建立林分地表可燃物载量与主要林分因子动态关系的数学模型。
Study on the Species Diversity of Cunninghamia lanceolata and Broadleaved Mixed Forest with Different Slope Aspects in South Jiangxi
赣南不同坡向杉阔混交林物种多样性初步研究
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
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
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
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
Study on Ideal Stand Structure and Development of Spruce-Fir Mixed Stands in over Cutting Area in Changbai Mountains;
长白山过伐林区云冷杉针阔混交林最优林分结构和最优生长动态的研究
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
THE MAIN TYPES OF MIXED TSUGA AND BROADLEAF FORESTS AND THEIR ORIENTATION OF RATIONAL UTILIZATION IN THE MIAOERSHAN RESERVE OF XINGAN COUNTY, GUANGXI
广西兴安苗儿山保护区铁杉与阔叶树混交林的主要类型及其合理利用的方向
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
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
Study on Nutrient Use Efficiency in the Mixed Forest with Betula luminifera and Cunninghamia lanceolata
光皮桦杉木混交林养分利用效率研究
3. The needle-leaf and broad-leaf mixed forest zone 2000-2500m;
3.针阔混交林带2000米2500米;
2. The evergreen and deciduous broad-leaf mixed forest zone 1500-2000m;
2.常绿、落叶阔叶混交林带1500米至2000米;
Mingling of Evergreen Broad-Leaved Forests in Tianmu Mountain Based on Voronoi Diagram
基于Voronoi图的天目山常绿阔叶林混交度
Cultivating High quality Hardwood Mixed Plantations and Sustainable Forest Management;
培育优质阔叶材混交林与森林可持续经营
Growth Dynamic of Montane Mixed Evergreen and Deciduous Broadleaved Forest during Different Restoration Process
常绿落叶阔叶混交林恢复过程中林分生长动态
(3) bryophyta in the Typical deciduous broadleaf forest. (4) bryophyta in the Mixed coniferous-bradleaf forest (5)Shrubs and elfin wood zone.
（3）典型落叶阔叶林藓类植物带（4）针阔叶混交林藓类植物带；
Study on Quantity Characteristic of Main Species in Natural Chinese Fir and Broacr Leaf Mixed Community in Longqi Mountain
龙栖山天然杉阔混交群落主要种群数量特征研究