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shelterbelts

美英

na.防风林带
网络防护林；农田防护林

复数：shelterbelts

shelterbelts

shelterbelts

英-汉英-英网络释义

shelterbelts

防护林

各地区造林面积情况（续表）（1999年） ... 经济林 Economic 防护林 Shelterbelts 特种用途林 Forest for ...

农田防护林

农田防护林,farmlan... ... ) farmland shelterbelts 农田防护林 ) shelterbelts 农田防护林 ) Farmland shelter belt 农田防护林 ...

1

The windbreak effect in two sites got same results in in winter due to the cross of the two shelterbelts .

冬季由于受两条交叉林带的影响，两个测点的防风效应基本一致。

4

Diversity structure distribution of shelterbelts

农田防护林多样性结构配置方式研究

5

The Application of Optimization Arrangement of Shelterbelts Using GIS Technology

GIS 技术在农田防护林优化配置中的应用

6

Optimization of spatial arrangements and patterns for shelterbelts or windbreaks

林带空间配置与布局优化研究

7

Technology of Establishing Shelterbelts for Dikes and Dams in Heilongjiang Reclamation Area

黑龙江垦区江河堤坝防护林营造技术

8

Structural Parameters of Wind Protection of Shelterbelts and Their Application

论林带防风效应结构参数及其应用

9

Contemporary Situation of Oasis Shelterbelts and Developing Tendency in Hexi Corridor

河西绿洲防护林发展现状及发展趋势探讨

10

Advance in Characteristics of Ecological Effects of Farmland Shelterbelts

农田防护林生态作用特征研究

11

Study on the Farmland Shelterbelts Spatial Arrangement Information System

农田防护林空间配置信息系统的研究

12

Study and application of the poplar growth model of the shelterbelts in plain area

平原农田防护林杨树生长模型及应用研究

14

Suitable Types of Soils for Main Tree Species of Shelterbelts on Pastureland

草牧场防护林主要树种适生土壤类型的研究

15

On the theory and development of the landscape shelterbelts construction

景观型防护林体系理论探讨及发展展望

16

Planning and designing of sloping cropland shelterbelts in Ledu area

乐都地区坡耕地防护林体系建设规划设计

17

Precision Management Theory and Method of Shelterbelts

农田防护林精准结构经营理论与经营方式的构建

18

Structural Evaluation and Improvement Measures of Shelterbelts in the Three Gorges Reservoir Area

三峡库区堤岸防护林结构评价及改造措施

19

Evapotranspiration of Medicago sativa L. Under poplar shelterbelts in Maowusu Sandy Area

毛乌素沙地杨树防护林内紫花苜蓿蒸散耗水规律的研究

20

Fractal characteristics of tree crown of Populus xiaozhuanica in shelterbelts

林带小钻杨树冠的分维结构

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