| 释义 |
field population
基本例句
自然种群;野生种群
Study on the Natural Population Life Table of Pyla sp.喜树幽斑螟自然种群生命表的研究。
Studies on the life table showed that key influencing factors on the dynamics of natural population of Rhopalosiphum padi Linnaeus were weather and natural enemies.试验表明，影响禾谷缢管蚜自然种群变动的主要因素是气候和天敌。
Results Established movements lifes table of wild Polygonum aviculare population.结果编制出扁蓄野生种群的动态生命表。 |