2) Ecological environment deterioration
生态环境恶化
1.
After forty years, the ecological environment deterioration and mire degeneration are tending towards more serious.
根据1996 ~1998 年野外考察与研究获得的信息,结合前人研究的资料,论证了若尔盖高原沼泽区生态环境恶化、沼泽退化十分严重,其主要表现为:沼泽旱化,沼泽类型改变,沼泽逆向生态演替,沼泽区沙化,野生动物种类、种群数量减少,土壤质量下降,沼泽水质变劣,草场退化和鼠害猖獗。
3) Deterioration of ecological environment
生态环境恶化
1.
Research on the deterioration of ecological environment of Huizhou mountain areas in the middle period of Qing Dynasty;
清代中期徽州山区生态环境恶化状况研究——以棚民营山活动为中心
4) degeneration of grassland ecosystem
草原生态恶化
5) stop deterioration of ecological environment
扼制生态环境恶化
6) due to a deteriorating ecological environment
由于生态环境恶化
补充资料:昆虫个体生态学(见昆虫生态学)
昆虫个体生态学(见昆虫生态学)
昆虫个体生态学见昆虫生态学
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