1) mountain steppe soil
山地草原土
2) mountain meadow steppe soil
山地草甸草原土
3) mountain dry steppe soil
山地干草原土
4) mountain-grassland
山地草原
1.
As a example for Qilian mountain areaof Sunan County,the paper analyzes mountain-grassland desertification ofthe present state and the variation tendency in Qilian mountain area and combined with its history from both nature and human factors to probe into reasons of grassland desertification.
以祁连山区肃南县为例 ,分析了祁连山区山地草原荒漠化的现状及其发展趋势 ,并结合历史 ,从自然和人为两方面探讨了草原荒漠化的成因。
2.
Taking Sunan County in Qilian mountain area as an example mountain-grassland desertification,the paper analyzes the eauses the present state and the imperilment of in Qilian mountain area,and combining its history,from the perspective of nature and humans probes into reasons of grassland desertification.
以祁连山区肃南县为例,分析了祁连山区山地草原荒漠化的现状及其危害,并结合历史,从自然和人为两方面探讨了草原荒漠化的成因。
5) the cultivated shrub-land soil in mountainous regions
耕种山地灌丛草原土
补充资料:山地
山地 mountain land 陆地表面高度较大,坡度较陡,由山岭和山谷组合而成高地的统称。是在新构造抬升地区受外力的剥蚀、侵蚀作用,形成岭谷相间的地貌形态。山是由山顶、山坡和山麓3部分组成,通常把具有尖状峰顶的称为山峰。按成因划分有构造山、侵蚀山和堆积山 ;按起伏高度分,小于500米的称小起伏山地,500~1000米的称中起伏山地 ,1000~2500米的称大起伏山地,超过2500米的称极大起伏山地;按海拔高度划分,小于1000米的为低山,1000~3500米的为中山,3500~5000米的为高山,大于5000米的为极高山。通常将有成因联系并按一定延伸方向的一组山脉,称为山系,如喜马拉雅山系等。沿一定构造线延伸的岭谷相间的山体,称为山脉,如阴山山脉等。 |
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参考词条