Zoo construction is one of the principal manners for ex situ conservation of animals.
动物园是迁地保护的主要方式之一。
Therefore, appropriate genetic management should be carried out in botanical gardens to decrease or avoid genetic risks in ex situ conservation.
植物园应当重视濒危植物的遗传管理，以降低或避免迁地保护中的遗传风险。
We conducted an extensive field survey of current geographic distribution of their natural range, and in situ and ex situ conservation status of the remnant populations of the two genera.
本研究通过野外调查，了解了中国秤锤树属与长果安息香属植物的地理分布、濒危现状及其迁地保护状况。
According to standard of minimum viable population, the ex-situ conservation of 73 rare and endangered plants are effective.
按照最小存活种群的标准，该园有73种稀有濒危植物迁地保护有效。
From the evidence mentioned above, we can reasonably inferred that the location of China rhododendron Garden we chose had basically satisfied the need for Ex-situ conservation of rhododendrons.
从上述证据中我们认为中国杜鹃园地址的选择基本上满足了杜鹃花的迁地保护需要。
As with popular animals like elephants, pandas and tigers, or special kinds of plants, we can talk about ex-situ or in-situ conservation and debate on how to protect them.
类似大象、熊猫、老虎这样的明星动物，或者一些植物，我们可以谈论迁地保护还是就地保护，争论如何保护它们。
Based on the present situation of wild rice resources in Hepu county, the protection countermeasure using the method of combination ex-situ and in-situ conservation was provided in this paper.
针对合浦县野生稻现状，本文提出采用异位保存与原位保存相结合的保护对策。
Based on the present situation of wild rice resources in Hepu county, the protection countermeasure using the method of combination ex-situ and in-situ conservation was provided in this paper.
针对合浦县野生稻现状，本文提出采用异位保存与原位保存相结合的保护对策。
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