中国现代中药2017,Vol.19Issue(1):84-87,95,5.DOI:10.13313/j.issn.1673-4890.2017.1.017
饲养密度对中华蟾蜍幼蟾生长发育的影响
Effects of Different Raising Densities on Toadlet Development of Bufo gargarizans
摘要
Abstract
Objective:The effects of four different raising densities on the toadlets growth of Bufo gargarizans were studied.Methods:The toadlets were fed respectively at different density of 20,40,60,and 80 toadlets per square meter.The body weight and snout-vent length were measured and recorded every seven days for 112 days.Results:(1)The survival rates of toadlet before the first hibernation period was from 7.9% to 30.0%;(2)The raising density had no effect on the body weight and snout-vent length of toadlet before first hibernation period,and the optimum raising density is 20 toadlets per square meter.Conclusion:The optimum raising density of toadlet was 20 toadlets per square meter.关键词
中华蟾蜍/幼蟾/养殖密度/生长发育Key words
Bufo gargarizans/toadlet/raising density/development引用本文复制引用
赵群,李军德,康彦,高波,李灯林,杨艳..饲养密度对中华蟾蜍幼蟾生长发育的影响[J].中国现代中药,2017,19(1):84-87,95,5.基金项目
中央本级重大增减支项目(2060302) (2060302)
蟾蜍规范化养殖技术研究(3-YFB2014005) (3-YFB2014005)
安徽省高校省级自然科学研究项目(KJ2013B329) (KJ2013B329)