The indicator system of scrub pasture desertification assessment on community level...
初步提出柳湾灌丛草场在群落水平上的荒漠化评价指标体系。
The land desertification assessment is an important theory in the research of desertification.
土地荒漠化评价是荒漠化研究中的重要问题。
The indicator system of scrub pasture desertification assessment on community level was put forward.
初步提出柳湾灌丛草场在群落水平上的荒漠化评价指标体系。
Salix scrub pasture in Maowusu desert as a case was studied. With the vegetation classification, ordination and gradient analysis, the theory and methods for desertification assessment were discussed.
本文以毛乌素沙区柳湾灌丛草场荒漠化为例，应用植被分类、排序和梯度分析等技术，探讨荒漠化评价的理论和方法。
Desertification is a globally environmental problem, the accurate assessment to its status, change and trend will be instrumental in global action against it.
荒漠化是一个全球性的环境问题，对其现状和趋势进行准确的评价，将有助于采取更为有效的措施加以防治。
Accuracy assessment showed that the total accuracy was 88.46%, which meant that the extraction of grassland desertification information was acceptable.
经验证其分类总精度达到88.46%，证明沙漠化信息提取效果较理想。
The study is the part of the National Natural Fund project: "Research on quantitative retrieval of the main factors of desertification and assessment of remote sensing information" (No. 30371192).
本研究是国家自然基金项目“荒漠化因子定量反演及评价遥感信息模型的研究”(项目编号：30371192)的部分内容。
Taking an afforestation and desertification project as a case, this paper illustrates how to apply participatory socioeconomic assessment to analyze socioeconomic factors in project design.
文章以某造林治沙项目为例，阐述如何应用参与式社会经济评估方法来发现和分析项目设计中的社会经济问题。
Taking an afforestation and desertification project as a case, this paper illustrates how to apply participatory socioeconomic assessment to analyze socioeconomic factors in project design.
文章以某造林治沙项目为例，阐述如何应用参与式社会经济评估方法来发现和分析项目设计中的社会经济问题。
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