退耕还林还草

外部性校正之争与建立退耕还林还草补偿机制

Argument on Externality Correction and the Establishment of Compensation System for Reforestation

对陕北退耕还林还草的调查与思考云南林纸突围

Investigation and Thinking of Reforestation and Grass Plantation on Cultivated Land in Northern Shaanxi Yunnan : Plantation Research

基于GIS的青岛市山丘区退耕还林还草决策方案分析

Analysis of Decision-making Scheme on Cultivated Land in Qingdao Returned to Forestland and Grassland Based on GIS

遥感和GIS支持下的中国退耕还林还草决策分析

Decision-marking on Returning the Dry Upland to Forest or Grass Land with Support of GIS and Remote Sensing in China

基于GIS的黄土丘陵半干旱区退耕还林还草决策系统应用

Application of decision support system based on GIS for returning farmland to forestland or grassland in the loess hill semi-arid region

因此，以GIS为核心的3S技术成为退耕还林还草项目评价的主要技术支撑。

So 3S technology , in which GIS is the core technology , becomes the main technology support in the evaluation .

探讨了在VB平台支持下，采用跨平台集成技术将地理信息系统功能与评价应用模型有效集成，建立退耕还林还草项目评价信息系统的理论与方法。

Discusses the theories and methods to establish returning cultivated land into forest and grass project evaluation information system , using the integration technology between GIS and application models in the VB environment .

第二，以3S为代表的现代空间信息技术是建立退耕还林还草项目评价体系的重要技术支撑；

The second , 3S as the delegate of modern spatial technologies is the important technology support of establishing returning cultivated land into forest and grass project evaluation information system ;

根据生态经济学原理，采用层次分析法（AHP），建立了黄河上游退耕还林还草综合生态效益评价指标体系和数学模型。

According to the theory of eco-economics , applying analytic hierarchy process ( AHP ) put forward the evaluation index system and evaluation model of compositive ecological benefit of returning farmland to forest in the upper reaches of the Yellow River .

3S技术在土地利用/土地覆盖、资源管理以及动态监测等方面的广泛应用，为GIS引入退耕还林还草项目评价提供了理论基础与现实依据。

3S technology is wildly used in the fields such as land use and land cover , resources management , environment supervising , etc , which offers theories and fact experiences for GIS applied in the evaluation of returning cultivated land into forest and grass project .

并结合采用GeoMap在VB环境下开发退耕还林还草项目评价信息系统的实践，进一步探讨了有关二次开发的若干关键技术，以及利用GeoMap进行二次开发的特点与不足。

Combining to the practice in developing cultivated land into forest and grass project evaluation information system , using GeoMap in the VB platform , this paper also discusses a few of main secondary development technologies .

浅谈退耕还林还草补偿方式的选择

Choice of Compensating Pattern for Returning Farmland to Forestry and Grassland

退耕还林还草研究之进展

Study Progress of Reverting Farmland to F or est and Grassland

山西退耕还林还草对策探讨

Countermeasures on Returning Cultivated Land to Forest Land in Shanxi Province

山西省退耕还林还草管理研究

Study on Management of Conversion Cropland to Forest and Grassland in Shanxi

关于退耕还林还草若干问题的思考

Pondering on Problems in Reverting Farmland to Forests and Grassland

西部大开发中的退耕还林还草

Returning Farmland to Forest and Grassland in the West Development of China

中国的经济环境政策及退耕还林还草政策取向

Chinese Environmental Economy Policy and the Preferential Policy of Reforestation and Revegetation

试论沙区退耕还林还草

Study on forbidden cultivate for restoring forest or grass in the sandy area

西部民族地区退耕还林还草的法律保障探讨

A Probe on Legal Guarantee Against Grain for Green in Western Ethnic Areas

西部退耕还林还草的序量问题探讨

Study on sequence problem of forest and pasture restoration of cropland in the west

退耕还林还草行政指导的法律界定

Legal Determination of Dividing Line for Administrative Guiding in Returning Cropland to Forestry and Grass

西部退耕还林还草效益评价与补偿政策研究延安市实施退耕还林工程中的若干问题初探

Research on Benefits Evaluation and Compensation Policy of the Cropland Conversion Program in Western China

黄河流域退耕还林还草的遥感研究

Remote sensing study of returning farmland to forest or grassland in the Yellow River Basin

中国退耕还林还草现状及问题分析

Analysis of the Situation and Problems in Reverting Farmland to Forests and Grassland in China

在实施退耕还林还草过程中，研究西吉县80年代的土地利用变化具有重要的现实意义。

It has great practical significance in the process of returning farmland to forest and pasture .

大通县退耕还林还草工程实施两年来的问卷调查分析

Analysis on Questionnaire Concerning the Two years ' Implementation of the Reafforestation project in Datong County

大通县土地利用结构规划与退耕还林还草发展方略

Planning on Land Use Structure and Strategy on Converting Cropland to Forest and Grassland in Datong County

新一轮退耕还林还草启动实施。

We launched a new round of efforts to return more marginal farmland to forest or grassland .

宁夏南部山区退耕还林还草后续产业发展的初步研究

Study on Following Industry of Converting Slope Cropland to Woodland and Grassland in Southern Mountain in Ningxia