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植物迁地保存
释义
植物迁地保存
Encyclopedia
农学
〔资源保存〕
释
ex situ conservation of plant
植物迁地保存
当物种原有的生境破坏严重,或原有生境消失,或物种数量下降到极低水平,种内难以进行繁殖或物种的生存条件突然恶化时进行异地保护的方法。又称迁地保护、非原生境保护、异地保护。
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testing the significance of regression model
test in laboratory
test in moving state
test in static state
test items for biological products
test items for pharmaceutical analysis
testitis
test kiln
test language
test log
test manifold
test manual
Test Mass
test method
test method for compression strength of composite trepanning plate
test method for tensile strength of composite trepanning plate
test methods of material thermal stability
test object
test of additivity
test of a hypothesis
test of a hypothesis against an alternative
test of a linear hypothesis
test of brake performance
test of Chinese character writing
test of cleanroom
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