研究了光照对广东灰鹅季节性繁殖活动和内分泌的调控。

Study on photoperiodic regulation of reproductive seasonality of Guangdong greylag geese.

youdao

研究了光照对马岗鹅季节性繁殖活动和内分泌的调控。

Study on photoperiodic regulation of reproductive seasonality of Guandong greylag geese;

youdao

栖息地温度的任何变化将显著影响其新陈代谢、生长速率、生产力、季节性繁殖和对疾病及毒素的易感性。

Any changes in habitat temperatures significantly influence their metabolism, growth rate, productivity, seasonal reproduction, and susceptibility to diseases and toxins.

youdao