1.
Stand Growth and Biomass of Zanthoxylum ailanthoides
椿叶花椒生长规律及林分生产力研究
2.
Forest Eco-economic Productivity and the Development of Forestry Produce;
森林生态经济生产力与林业生产发展
3.
A Study on the Biomass and Productivity of Acacia spp. Plantation on Minnan Mountain;
闽南山地相思人工林生物量及生产力分析
4.
Study on Precipitation Potential Productivity of Afforestation by Water Harvesting in Semiarid Region on Loess Plateaus;
黄土半干旱区集水造林的水分生产潜力研究
5.
The Classific Management of Forest and the Arrangement and Adjustment of Heilongjiang Forest industry;
林业分类经营与龙江森工生产力布局调整探析
6.
Forest Classification Management And Productivity Distribution Adjustment Of Forestry Industry In Heilongjiang Province;
林业分类经营与龙江森工生产力布局调整
7.
Analysis on Development Contribution of Key Elements of Productivity in State run Forest farms of Henan Province;
河南省国营林场生产力要素发展贡献的分析
8.
Nutrient Characteristics and Productivity of Natural Phyllostachys Heterocycla cv. Pubescens Forest in Xiaokeng, Southern Anhui
安徽肖坑天然毛竹林生产力及养分特征的研究
9.
Soil Nutrient Characteristics and Productivity of Natural Phyllostachys pubescens Forest in Xiaokeng,Anhui
安徽肖坑天然毛竹林生产力及其土壤养分特点
10.
The impact of Picea koraiensis plantation productivity factor analysis
影响红皮云杉人工林生产力的因素分析
11.
The Quantitative Analysis on the Optimal Sheltered Strength for Forestry Bioenergy Industry
林木生物质能源产业最优保护力度数量分析
12.
Study on the Characteristics of Stand Structure and Productivity in Larix Gmelinii Natural Forest;
兴安落叶松天然林林分结构与生产力特征的研究
13.
Promoting the Forest Right System Reform The Development of Forestry Productivity
推进林权制度改革 发展林业生产力
14.
Forestry may be the branch of agriculture with the greatest potential for increases in productivity.
林业可能是农业中提高生产力潜力最大的一个分支。
15.
Study on the Efficiency of Mixed Forest with Fokienia Hodginsii and Michelia Macelurei in Productivity and Soil Nutrient
福建柏火力楠混交林生产力与土壤养分效应研究
16.
ACCUMULATION AND DISTRIBUTION OF PRODUCTIVITY AND NUTRIENT ELEMENT IN NATURAL MANCHURIAN ASH
水曲柳天然林生物生产力及营养元素的积累与分布的研究
17.
The Biomass, Productivity and Nutrient Cycling of Young Acacia Crassicarpa Plantation;
厚荚相思人工幼林生物量与生产力和养分循环的研究
18.
Adaptive Management Model of the Forest Ecosystem Productivity
森林生态系统生产力适应性管理模型