Three-quarters of Iceland''s hundred thousand square kilometres are affected by soil erosion, eighteen thousand square kilometres so seriously as to be useless.
皮门特尔“土壤侵蚀的环境和经济成本及保护效益,“科学267(1995):1117-23。
David Pimentel et al,“Environmental and economic costs of soil erosion and conservation benefits,” Science 267(5201): 1117-1123(24 February 1995).
这是土壤侵蚀和汽油的腐蚀,柴油等常见化学物质的腐蚀。
This is corrosion of soil erosion and gasoline, and common chemicals such as diesel.
减少污染,保护水资源,减少土壤侵蚀,提高土壤肥力和减少能源使用都是有机农业带来的积极因素。
Reduction of pollution, conservation of water, reduction of soil erosion, increased soil fertility and less energy usage are all positives that come from organic farming.
因此,大社会难以适应缓慢的变化,仍然容易受到侵蚀他们的基础问题,如土壤侵蚀。
Consequently, large societies have difficulty adapting to slow change and remain vulnerable to problems that eat away their foundation, such as soil erosion.
沉积层显示世界上大多数植被在一次土壤侵蚀灾难中消失。
Sedimentary layers show that most of the world's plant cover was removed in a catastrophic bout of soil erosion.
所有植被都被砍伐,消除,这就造成了土壤侵蚀,汞污染和人口迁移的问题。
All vegetation is cut, eliminated, and this poses problems of soil erosion, mercury contamination and population displacements.".
如果雨林树木被清除,雨水会积聚在暴露的土壤表面,造成径流并开始土壤侵蚀。
If rainforest trees are cleared, rain can accumulate on the exposed soil surfaces, creating run-off and beginning a process of soil erosion.
该机构的使命是研究和解决国家的土壤侵蚀的问题。
The agency's mission was to study and solve the problem of the nation's eroding soil.
有些缔约方报告说,旱季森林火灾频发,可能使土壤侵蚀加剧。
Some Parties reported on the risk of increased frequency of forest fires in the dry seasons and the consequent increase in soil erosion.
除了土壤侵蚀之外,在所选地点观测到植被的变化,为土壤侵蚀初步进程的迹象。
In addition to soil erosion, vegetation changes were observed in selected sites as an indication of the initial process for soil erosion.
还有缔约方报告了旱季森林火灾频繁和因此而加剧土壤侵蚀的可能性。
Other Parties reported on the risk of frequent forest fires in the dry season and a related increase in soil erosion.
该任务的几个方面的假设实例可以是因过度放牧而受到土壤侵蚀影响的选址的命运。
A hypothetical example of the dimensions of the task may be the fate of a site suffering from soil erosion due to overgrazing.
English
Bahasa indonesia
日本語
عربى
Български
বাংলা
Český
Dansk
Deutsch
Ελληνικά
Español
Suomi
Français
עִברִית
हिंदी
Hrvatski
Magyar
Italiano
Қазақ
한국어
മലയാളം
मराठी
Bahasa malay
Nederlands
Norsk
Polski
Português
Română
Русский
Slovenský
Slovenski
Српски
Svenska
தமிழ்
తెలుగు
ไทย
Tagalog
Turkce
Українська
اردو
Tiếng việt