“r型选择和<i>K</i>型选择”的概念、定义、翻译、参考文献-科学参考

单词	r型选择和K型选择
释义	r型选择和K型选择 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	ground support vehicle ground tea ground term ground test and launch control system ground test for separation system under thermal circumstance ground test of airborne weapon fire control system ground timing system ground tissue ground treatment ground treatment in mountain area ground trial ground vibration test for stores installed on aircraft groundwater ground water activity on Mars groundwater age groundwater available yield groundwater balance ground water chemical monitoring groundwater collecting structure groundwater contaminants groundwater contamination groundwater contamination survey groundwater control groundwater corrosivity on concrete groundwater corrosivity on steel

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