螳螂种群增长制约因素分析
Analysis of limiting factors on population growth in praying mantids.
葛德燕:陈祥盛
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DOI:
作者单位:贵州大学昆虫研究所 贵阳 550025
中文关键词:螳螂, 种群增长, 制约因素, 卵鞘
英文关键词:Mantodea; population growth; limiting factors; oothecae
中文摘要:在自然界中,螳螂种群数量的增长受到多种因素的制约。作者通过野外调查和实验室饲养观察,以及对国内外相关资料的查阅,对这些主要制约因素逐一进行了分析和归纳。在影响螳螂分布与制约种群数量增长的这些因素中,自然条件中的温度是关键的制约因素,食物、天敌、自残行为、
英文摘要:There are many limiting factors which affect population growth of praying mantids in nature. After reading references,investigating in field and rearing some species in laboratory, we drew a conclusion for these limiting factors in this paper.Natural cond