1) quantitative estimation of desertification degree
荒漠化程度定量估测
2) desertification degree
荒漠化程度
1.
Quantitative assessment of desertification degree in Ordos Grassland,northern China.;
鄂尔多斯草地荒漠化程度定量评价
2.
On the basis of measuring vegetation coverage,percent of naked sand and soil character in Dabuxiletu Grassland in 2004,the paper evaluated the local desertification degree by use of the desertification evaluation index system proposed by Gao Shangwu(1998) and provided scientific base for the reasonable distribution of local desertification-combating project.
本文在实地测量达布希勒图草场2004年的植被盖度、裸沙占地百分比和土壤质地的基础上,利用高尚武(1998年)提出的荒漠化评价指标体系对当地的荒漠化程度进行了评价,为当地荒漠化防治工程的合理布局提供了科学依据。
3) forecast of land desertification
荒漠化预测
5) Intergrated index of desertification degree
荒漠化程度综合指数
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