They can also indirectly support the preservation of entire forests, which in turn helps to combat climate change, according to Cornell University conservation scientist Jeff Wells.
据科奈尔环境保护科学家杰夫。威尔斯说，驯鹿也间接支持整个森林的防护，轮流帮助对抗气候变化。
Therefore, programmes involving the conservation and preservation of some natural and cultural sites also form a part of ecotourism.
因此，涉及保护和保存一些自然和文化遗址的项目也成了生态旅游的一部分。
Restricting conservation and cryopreservation are two main methods of plant germplasm in vitro preservation.
限制生长保存和超低温保存是植物种质离体保存的两种主要方法。
Conservation methods:a cool dark dry preservation.
阴凉避光干燥处保存。
Soil sites are widely distributed in China, there are many different types, and the state of conservation of the environment and preservation are quite different.
在我国的土遗址分布广泛，有很多不同的类型，其保存环境和保存状况也有很大的不同。
This paper introduces the conservation method of transplant trees from the aspects of heat-preservation above ground and promoting new root.
本文对新植大树从地上部分保温和促发新根等各个方面详细介绍了新植大树的养护方法。
Western people highly value conservation and preservation of the environment as a tourist attraction. I suggest that there are some things that can be done to improve their experience.
许多国外的游客重视环境的保护，因此这里也有必要做一些这方面的工作来增加外国游客在这方面的感受。
But its insulation heat preservation effect is good, high, low thermal conductivity, energy conservation and environmental protection.
但其保温性能高，保温效果好，导热系数低，节能环保。
Economic valuation and conservation: Do people vote for better preservation of Shadegan International Wetland?
的翻译是：经济估价和保护：人们是否投票支持Shadegan国际性组织沼泽地的更好的保存？
Students of historic preservation and conservation learn how to protect and restore historic buildings and areas.
历史保护专业学习如何保护和修复历史建筑和地区。
Reputed as one of the largest and most progressive zoos in the world, the San Diego zoo is extremely active in its conservation and species-preservation efforts.
作为其中一个世界上最大最进取的动物园而享有声誉，圣地亚哥动物园在动物的保护及物种的保存方面的努力格外活跃。
Reputed as one of the largest and most progressive zoos in the world, the San Diego zoo is extremely active in its conservation and species-preservation efforts.
作为其中一个世界上最大最进取的动物园而享有声誉，圣地亚哥动物园在动物的保护及物种的保存方面的努力格外活跃。
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