摘要
本文通过人为设置六种不同的环境条件，研究了中国林蛙幼体对不同环境的适应性。结果表明：适宜的生存环境是水深低于蛙体长并设有栖息陆地，或者保持泥土湿润。水深高于蛙体长或环境干燥均对蛙不利。在适宜的环境条件下，幼蛙平均能存活达５３６６ｈ，最长可达２５ｄ。
This paper deals with the adaptability of the Rana chensinensis larva to various environments by means of setting up six kinds of conditions.The results indicate that the suitable living environment for the Rana chensinensis larva is the water shallower than its body length with have some land to stay or a mosit habitat.Water deeper than its body length or dryness is not suitable.On the suitable environment,the average time the larva endures without food is 536 6 hours,and the longest is 25 days.
出处
《动物学杂志》
CAS
CSCD
北大核心
1997年第1期38-41,共4页
Chinese Journal of Zoology
基金
国家自然科学基金
关键词
中国林蛙
幼体
生存环境
Rana chensinensis Larva Living Environment
