1.
Study on the Major Tree Species for Arid and Barren Land Afforestation in Shandong Province and Drought Resistance of Some Non-timber Tree Species
山东省主要耐干旱树种资源和部分经济林树种抗旱性评价的研究
2.
Studies of Response Characteristics of Eight Tree Species to Salt Stress;
盐胁迫下8个经济林树种苗木反应特性的研究
3.
Study on Response Characteristics of Six Tree Species to Drought Stress;
干旱胁迫下6种经济林树种苗期反应特性的研究
4.
the best strategy to prosper Shaanxi being to afforest land and diversify economy;
植树造林和发展多种经济是兴陕的方略 ;
5.
Evodia Rataecrpa( Juss) Benth is an ideal medical economic tree species for intercropping between grain and forest.
吴茱萸是粮林间作理想的药用经济树种。
6.
Methods of Economic Forest for Water and Soil Conservation Regionalization Based on the Kinds of Trees
基于树种的水土保持经济林区划方法研究
7.
Excellent Tree Options for Protection Forestation with Ecological and Economical Significance Along Zhujiang River in Cangwu County,Guangxi Province
苍梧县珠江生态经济型防护林体系的优良造林树种选择研究
8.
Study on Climatic Adaptablity Division about Main Tree Species of Dry Fruit of Economic Forest in Gansu Province;
甘肃省经济林主要干果类树种气候适宜性区划研究
9.
There are more than 10 excellent species for management, more than 10 accessory species and 5 precious planting species.
迭部林区现有优良森林经营树种10余种,辅助树种10余种,珍稀造林树种5种。
10.
Study of the New Landscape Economic Phenomenon,Transplanting Big Trees into Cities;
园林经济新现象“大树进城”的利弊分析
11.
Investigation on fruit forest construction in Dongliao county;
东辽县果树经济林建设的调查与思考
12.
ECONOMIC BENEFITS ANALYSIS OF EUCALYPTS\= AND ACACIA CRASSICARPA MIXED FORESTS;
桉树与厚荚相思混交林经济效益分析
13.
Study on Stand Structure of Protection Forest and Tree Composition of Economy Forest in Loess Platesu;
黄土高原防护林林分结构和经济林树体结构的初步研究
14.
Economic Investigation of Adjacent Communities of Mangrove Nature Reserve;
红树林自然保护区周边社区经济调查分析
15.
Economic Benefit Evaluation on Acacia mearnsii Forest Oriented Cultivation for Commercial Material;
黑荆树工业原料林定向培育经济效益评价
16.
Analysia on the Economic Benefit of Different Intercropping Model of Fastgrowing and High-Yield
杨树速生丰产林不同间作模式经济效益分析
17.
Analysis and evaluation on ecological and economic benefits of eucalyptus plantation in Xiaoliang, Maoming, Guangdong
茂名小良桉树人工林生态经济效益分析与评价
18.
Evaluation of Investment Economic Revenue and Confirmation of the Best Economic Cutting Cycle of Industrial Raw Material Forest Eucalyptus;
桉树工业原料林的投资经济效益与最佳经济轮伐期