节点文献
吉林珲春自然保护区青龙台林场马鹿容纳量的初步研究
Estimating Carrying Capacity of Red Deer (Cervus elaphus) at Qinglongtai Forestry in Hunchun Nature Reserve,Jilin
【摘要】 为了了解珲春自然保护区青龙台林场马鹿的容纳量,2004~2005年,通过调查珲春自然保护区青龙台林场可被马鹿利用的植物资源总量和延吉动物园内马鹿每天需要摄取的食物量,经过能量转换和计算得出,青龙台林场能被利用的总能量为4.825×1010KJ,野外每只马鹿整个冬季需要摄取的能量约为6.991×106KJ,林场马鹿的容纳量为6901只。为了更好得保护林场的植被,使马鹿有最好的生存状态,建议林场的马鹿种群维持在3450只左右。
【Abstract】 In order to find out carrying capacity of the red deer at Qinglongtai Forestry in Hunchun Nature Reserve,from 2004 to 2005,it was estimated based on total energy contained in available food resources produced in Qinglongtai Forestry and energy requirements of captive red deer in Yanji Zoo.The results showed that total energy contained in the available food in the forestry was 4.825×1010 KJ and each red deer in the wild required about 6.991×106 KJ for the entire winter season.So the carrying capacity of red deer was 6 901 in the forestry.In order to conserve the plants and keep the animal in good maintain condition,it would be suggested to keep the population size at about 3 450 animals.
【Key words】 Hunchun Nature Reserve; Qinglongtai Forestry; red deer(Cervus elaphus); carrying capacity;
- 【文献出处】 四川动物 ,Sichuan Journal of Zoology , 编辑部邮箱 ,2006年03期
- 【分类号】S863
- 【被引频次】6
- 【下载频次】147