“r-type selection and K-type selection”的概念、定义、翻译、参考文献-科学参考

单词	r-type selection and K-type selection
释义	r-type selection and K-type selection Encyclopedia 农学r型选择和K型选择释 r-type selection and K-type selectionr型选择和K型选择在进化过程中，动物面临着两种相反的、可供选择的进化对策。一种是低生育力的，亲体有良好育幼行为的对策，称为r型对策；另一种是高生育力的，无亲体关怀行为的对策，称为K型对策。成体大小相似的物种，如果产小型卵，其生育力就高，但由此导致的高能量消耗必然会降低其对幼体保护和关怀的投资。
随便看	institute of sociology of law, renmin university of china Institute of Soil and Water Conservation, Northwest Agriculture and Forestry University Institute of Soil and Water Conservation of Jilin Province Institute of Soil and Water Conservation，Chinese Academy of Sciences and Ministry of Water Resources Institute of Soil Science, Chinese Academy of Sciences institute of Solar and Terrestial Physics of SB RAS Institute of Sugar Beet Research of CAAS Institute of Sweet Potato Research of CAAS Institute of the Film Performing Arts,Film Bureau,Ministry of Culture of the P.R.C. Institute of the Oratory of St. Philip Neri / Oratorians Institute of the Qing Dynasty History Institute of Transportation Engineers Institute of Virology, Chinese Academy of Sciences Institute of Wetland Research, Chinese Academy of Forestry Institute of World Economics and Politics Chinese Academy of Social Sciences Institute of Zoology ,Chinese Academy of Sciences institutes on coastal zone studies in China institutional adjustment theory institutional arbitration institutional archives institutional care institutional care for the age institutional change institutional change of grassland property right in modern China institutional changes of Chinese urban development

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