Zhejiang Daxue xuebao. Lixue ban (Sep 2009)

Influence of fluctuating temperature on incubation duration and hatchling phenotypes in the Chinese three- keeled pond turtle, Chinemys reevesii(波动温度对乌龟卵孵化期和幼体表型特征的影响)

  • SHULin(舒霖),
  • SHENJian-wei(沈建伟),
  • WANGLei(王磊),
  • DUWei-guo(杜卫国)

DOI
https://doi.org/10.3785/j.issn.1008-9497.2009.05.024
Journal volume & issue
Vol. 36, no. 5
pp. 589 – 593

Abstract

Read online

在28 ℃、(28 ±3) ℃和(28 ±6) ℃温度条件下孵化乌龟(Chinemys reevesii)卵,检测上述温度条件对孵化期、孵化成功率、幼体大小以及运动能力的影响.孵化温度显著影响乌龟卵的孵化期、幼体重量和背甲大小,但对孵化成功率和幼体运动能力无显著影响.恒温条件下卵的孵化期短于波动温度,恒温条件下孵出的幼体体重大于波动温度条件下的幼体.因此,与恒温相比,波动孵化温度并不提高乌龟幼体质量.

Keywords