bayueshisan
it also hides in the change of the structure of land use which changes the composition of the soil and the character of soil; many new ecological problems has been caused like the decreasing ofbiodiversity,
mingmingsherry
给水以家园,给万物生灵以家园,人类才会有自己的家园,人类才会有自己的家园;给水以活路,给万物生灵以活路,人类才会能生存和发展。如果说古代科学尚未发达,大地子民们对生态的认识有一定局限,
颖颖emma
For example: water pollution, air pollution, noise pollution and so on.例如:水污染,空气污染,噪音污染等等。Water pollution can make people sick or even die. Dirty air can increase the risk of lung cance
chengongsc
参考了一些英文、中文学术论文,翻译如下:第一个标题:垫状植物在青藏高原高山地带对群落植物分布的影响 Effects of cushion plant on distribution of plant community (群落植物的分布)in alpine zone of Tibetan Plateau
从污染成因上来看,水体污染可以分为自然污染和人为污染。从污染源来看,水体污染可分为点源污染和面源污染。从污染的性质来看,水体污染可分为物理性污染、化学性污染和生
"Chinese lack the concept of environment protection!" many foreign visitors get
Around half the EU's land is farmed. Farming is important for the EU's natural e
3.系统工程的理论方法与生态学原理相结合.坚持生态文明、生态技术、生态景观、生态社区共同开发。根据系统工程的理论,人居环境是一个大系统,以各种不同视角来分析,该
三个大类:大气、水、土壤,与环境科学和生物化学研究有交叉处,而污染生态学除了研究环境污染机理外,还强调生态修复,这也是近年来研究的热点,比单纯的物理修复或化学修
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