1.
Study on Benefits of Two Kinds of Poplars and Distance of Farmland Protective Forest in the Hetao Area
河套灌区两类农田防护林防护效益对比研究
2.
Rules of Wind Prevention and Sand Resistance and Defensive Efficiency of Oasis Farmland Shelterbelt in Wulanbuhe Desert
乌兰布和沙漠绿洲农田防护林防风阻沙规律及防护效益
3.
The Study on Protective Effects and Structure of Farmland Shelterbelts Network in XU HUAI Plain of Jiangsu Province;
江苏徐淮平原农田林网结构与防护效益研究
4.
Study on Soil Improvement Benefit of Coastal Protective Forest in Shanghai City;
上海市沿海防护林改良土壤效益研究
5.
Monitoring on the Comprehensive Benefit of Coastal Protective Forests in Pingtan County
平潭县沿海防护林综合效益监测研究
6.
A Primary Study on Ecological Effect of Protective Forest in West of Mudanjiang City
牡丹江西部农田防护林生态效益研究
7.
Effect Analysis of Application of Drip Irrigation in Sandstorm Land Protective Forest
风沙地防护林滴灌技术应用效益分析
8.
Effects of Populous popular's Farmland Shelterbelts on Reducing Wind in Hetao irrigated Region
河套灌区两种营林方式防护林的防风效益研究
9.
Effects of Farmland Shelterbelts in Controlling Wind and Sand in Sandy Land of Yanchi
宁夏盐池沙地农田防护林的防风阻沙效益
10.
Investigation on Eco economic Benefit of Protection Forest in Rangland in Yulin Sand Zone
榆林风沙区牧场防护林生态经济效益调查
11.
The Simple and Easy Method and Its Benefit of Heavy Cutting Protection Plan Comparision
深路堑防护方案比较的简易方法及其效益
12.
Study on Ecological Benefits of Populus Popular s Farm-shelter Forest in Hetao-irrigated Region;
河套灌区小美旱杨农田防护林生态效益研究
13.
Necessity Of Constructing Supervision System Of Sanbei Protection Forest Engineering Benefit;
谈三北防护林工程效益监测体系建设的必要性
14.
Evaluation of the Social Value of Sanbei Shelter Forest;
三北防护林体系建设工程示范功能与社会效益
15.
Study on Water Saving and Salt Reduction Effect and Comprehensive Benefit of the Farmland Shelterbelt in Hetao Irrigation Area
河套灌区节水、减盐型农田防护林效益研究
16.
Study on Yield Increase Benefit of Wheat under the Farmland Shelter Forest in Hetao Irrigation Area
河套灌区农田防护林对小麦增产效益的研究
17.
The Study on Eco-efficiency of the Yangtze River Shelter-forest Project in Qiyang County
祁阳县长江防护林工程生态效益的计量研究
18.
Difference in Protective Effects of Farmland Shelterbelts with Different Structures of Tree Species
不同树种结构对农田防护林效益的影响机制