“ex situ conservation of plant”的概念、定义、翻译、参考文献-科学参考

单词	ex situ conservation of plant
释义	ex situ conservation of plant 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。
随便看	least covering least deficient number least developed countries least divisor least element least favorable distribution least favorable prior distribution least fixed point least group congruence least harmonic majorant least harmonic majorant function least horseshoe bat least ideal least integer least iteration method least majorant least-mean-square least mean squared error prediction least-mean-square, LMS least median of squares least nonnegative residue least number operator least number principle least pepperwort least period

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