面对日愈严重的土壤侵蚀，人们开始了对 自然保护 ( nature conservation )的综合研究。 自然保护 是对自然环境和自然资源的保护，其中包括土地资源保护、水资源保护、生物资源保护、矿产资源保护等内容。
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nature conservation area 自然保护区
A cry for Nature Conservation 环保而呐喊 ; 为环保而呐喊
nature conservation policy 保育政策
Forest and Nature Conservation 林业与自然保护 ; 森林和自然保护
Nature Conservation Act 自然保护法 ; 法案
Nature Conservation Party 自然保育党
nature conservation law 自然环境保全法 ; 自然保护法
Cliffs and Nature Conservation 山崖和自然保护
Forest resources community co-management is proposed on the basis of developing the useful and discarding the useless of "island" and "fortress" types of totally close nature conservation mode.
森林资源社区共管是在扬弃“孤岛”、“堡垒”式的纯封闭自然保护模式基础上提出来的。
参考来源 - 森林资源社区共管的社会资本问题研究Project of small hydropower replacing woody fuel for nature conservation is a critical measure for solidifying results of withdrawing farming for forest and nature forest conservation. The main aim of the project is eco-environmental benefit, next is economic benefit.
小水电代燃料生态保护工程是巩固退耕还林、天然林保护建设成果的重要举措,其主要目标是生态环境效益,其次才是经济效益。
参考来源 - 小水电代燃料生态保护工程电价及综合评价研究·2,447,543篇论文数据，部分数据来源于NoteExpress
We tend to look at nature conservation as some kind of favor that human beings are granting to the natural world.
我们倾向于把保护自然看作是人类给予自然界的某种恩惠。
Ms Marris's book is an insightful analysis of the thinking that informs nature conservation.
马里斯这本著作为保护自然背后的思考提供了一份卓有见地的分析。
Nature conservation is to protect human life environment, everyone should care about, everyone must try.
保护大自然就是保护人类赖以生存的环境，人人都要关心，人人都要尽力。
The observance is organized by a conservation group, the World Wide Fund for Nature, also known as the World Wildlife Fund.
VOA: special.2010.03.22
The report is from the International Union for the Conservation of Nature and an organization known as Traffic.
VOA: special.2009.12.14
The list is kept by the International Union for Conservation of Nature.
VOA: special.2010.04.20
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