1) grassland desertification
草原沙漠化
1.
Discussion on grading index of grassland desertification control base on TM Data——A case study of aerial seeding in Xianghuang Banner;
基于TM的草原沙漠化治理工程治理程度等级指标的探讨——以镶黄旗飞播造林项目为例
2.
In order to find the methods of enhancing grassland desertification information,the west,the middle and the center regions in Hunshandake sand of Inner Mongolia were chose.
分别选择浑善达克沙地西部、中部和腹地3个区域,利用遥感影像的假彩色合成、比值增强、归一化植被指数(NDVI)、掩膜技术等遥感图像增强处理技术,对3个区域进行遥感数字图像处理,探讨增强草原沙漠化信息的有效方法。
2) desertified steppe
沙漠化草原
1.
In this study,the enclosure project area in Xianghuang Banner of Inner Mongolia is selected as the study area,and the enclosure effect of the desertified steppe in the northern part of the banner is analyzed from 3 aspects including the vegetation,soil and wind-blown sand situation and 12 indexes based on the TM images in July 2000 and August 2007 and the ground survey data.
以内蒙古镶黄旗北部的封育工程为研究区域,以2000年7月和2007年8月的TM影像为数据源,结合地面调查数据,从植被、土壤和风沙活动3个方面12项指标对镶黄旗北部沙漠化草原封禁效果进行了分析。
3) desert steppe
沙漠草原
4) Sandified grassland
沙漠化草场
6) grassland desertification
草原荒漠化
1.
There are lots of causes of grassland desertification.
草原荒漠化的成因,除了自然原因外更有多种人为原因。
补充资料：半荒漠草原(温性荒漠草原)
半荒漠草原(温性荒漠草原)
半荒漠草原(温性荒漠草原) 张自和摄
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条