论文部分内容阅读
东北林蛙别名哈士蟆,是一种传统的珍稀药用动物,其输卵管的干燥物即哈士蟆油,其皮肤含有广谱的抗菌活性物质[1-2],主要分布于我国东北地区长白山脉。东北林蛙一般生活在临近海滨的丘陵至海拔900 m左右、山区植被较好的湿润环境中。由于东北林蛙具有很高的经济价值,目前辽宁省林蛙的养殖规模和林蛙产业总产值已经非常可观。相对于其他动物而言,东北林蛙对养殖环境的要求十分高,圈舍小气候对林蛙生长发育的影响显著[3-5],辽宁地区大多
Northeast Rana alias Rana, is a traditional rare medicinal animal, the fallopian tube that is dried frog oil, the skin contains a broad spectrum of antibacterial substances [1-2], mainly distributed in northeast China Changbai Mountains. Northeast Rana general life in the hills near the waterfront to about 900 m above sea level, mountain vegetation better wet environment. As the Northeast Rana has a high economic value, the current scale of Rana farming in Liaoning Province and Rana industry output has been very impressive. Compared with other animals, the requirements of Northeast Rana for breeding environment are very high, and the microclimate of the shelter has a significant impact on the growth and development of Rana chensinensis [3-5]. Most of the Liaoning area