1.
Study On The Natural Secondary Forest Management In Emphases Ecological Welfare Forest
重点生态公益林中天然次生林经营的研究
2.
Study on the Natural Secondary Forest Management of Jingdezhen;
景德镇市天然次生林经营管理的研究
3.
State-owned forest areas of natural secondary forest operations to be improved to save
对提高国有林区天然次生林经营水平的探讨
4.
The Study of Forest Management Simulating and Evaluation Based on Landscape for Xiaoxinganling Natural Second Forest;
基于景观层次的小兴安岭天然次生林经营模拟与评价的研究
5.
The Strategic Benefits of Developing Precious Commercial Tree Species Integrated with Secondary Forest Management in China;
我国结合次生林经营发展珍贵用材树种的战略利益
6.
Study on the management and stability of boadleaved Pinus koraiensis in Liaoning eastern mountains
辽东山区阔叶红松天然次生林经营与稳定性初探
7.
Study on Structure of Broad-leave Secondary Forest and Health Management in Badaling Forest Center;
北京市八达岭林场阔叶次生林林分结构与健康经营关键技术研究
8.
Study on the Sustainable Management Technology of Secondary Forest in the Eastern Part of Northeast Forest Region;
东北东部山区次生林可持续经营技术的研究
9.
Study on Spatial Structure Optimizing for Natural Secondary Forest in Maoershan
帽儿山地区天然次生林空间优化经营研究
10.
Xiaoxing'an Mountains Virgin Forest & Secondary Forest Landscape and Digital Forest Management;
小兴安岭原始林与次生林景观及数字化经营研究
11.
Discussion on Modern Management of Fast-growing and High-yielding Plantation of Afforestation Enterprise;
营林企业速生丰产林现代化经营探讨
12.
Traditional management of Carya cathayensis is semi - wild extensive management,one tending only in on - year before seeding.
传统山核桃林分为半野生状态的粗放经营，仅在结实大年采果前林地劈山抚育1次。
13.
Sensitivity Analysis of Economic Effect on the Productive and High-quality Chinese Fir Plantation;
速生丰产林经营经济效益敏感性分析
14.
The Study of Models of Structure and Management of Ecological Economic Forestry;
生态经济型林业结构组合与经营研究
15.
Study on Simulation of Forest Stand Growth and Management Based on Vitual Forest Environment;
基于虚拟森林环境的林分生长和经营模拟研究
16.
The Approach of Forest-cutting Limit and Production and Management Optimization for Forestry Enterprise;
森林采伐限额与林业企业生产经营优化的探讨
17.
Experiment on Different Methods of Forestation of Sea Backthorn
中国沙棘不同造林模式生态经济林营造试验
18.
Study on Soil Microbial Properties under Intensive Management of Chinese Chestnut Forest;
集约经营板栗林土壤生物学性质研究