1.
The Study on Water Consumption Characteristics of Poplar Sheltbelts System in the Cropland of North China Plain;
华北平原杨树农田防护林系统耗水特征的研究
2.
Introduction and selection of new poplar clones in shelterbelts/windbreaks in northern Liaoning.
辽北地区农田防护林杨树新无性系的引进与优选
3.
The Contrast Study on Protect Effect about Two Kinds of Populus Shelterbelts in Hetao Irrigated District;
河套灌区两种杨树农田防护林防护效应的对比研究
4.
Soil microbial biomass and activity in relation to stand age of poplar shelterbelts
不同林龄杨树农田防护林土壤微生物生物量碳、氮和微生物活性
5.
(4)Plant trees and grasses, and protective froest, form new agr-ecosystem.
④种树种草,营造农田防护林,建立新的农业生态系统。
6.
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
7.
Estimation models of aspen shelter belt evapotrans piration in Tarim River Basin;
塔里木河流域白杨农田防护林蒸散量估算模型
8.
Study on the Water Ecology Characteristics of Farm-shelter Forest System in Oasis;
绿洲农田防护林系统水分生态特征研究
9.
Measurement and Evaluation on Ecosystem Services of Populus Ecological Protective Forests in Lowland of the Yellow River
黄河滩地杨树生态防护林生态系统服务的计量及其价值评估
10.
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
11.
THE ADAPTIVE CHARACTER AND SPECIES CHOICE OF MAIN PLANTING TREES OF FARMLAND SHELTERBELT IN THE PEARL RIVER DELTA
珠江三角洲农田防护林主要造林树种的适生特性与树种选择研究
12.
Studies on the Special Characteristics of Water Consumption of Populus Alba Var.pyramidalis in Shelter Belt of Hetao-irrigated Region;
河套灌区新疆杨农田防护林耗水特性及耗水量的研究
13.
Study on Sustainable Management of Farmland Shelterbelt System in Wuwei Oasis;
武威灌区农田防护林体系可持续经营研究
14.
On Accelerating the Three Northern Regions of Farmland Shelterbelt Construction;
关于加快三北地区农田防护林体系建设的思考
15.
Construction Techniques of Farmland and Grassland Shelterbelt Systems in Alpine Meadow
高寒漫甸区农田草场防护林体系营建技术研究
16.
Evaluation on the Water Physiological Adaptability of Tree Species of Farmland Shelter-belt in Western of Hei Long Jiang Province;
黑龙江省西部农田防护林树种的水分生理适应性评价
17.
Study of the Effect of Different Tree Species on the Negative Effect of Farmland Shelterbelts
不同树种结构对农田防护林胁地效应的影响研究
18.
Protective effects of farmland shelterbelts in Northeast China:A field scale analysis
基于田间尺度的东北农田防护林防护效应分析