摘要
在云南省西双版纳国家级自然保护区,采用陷阱诱捕法在穿山甲Manis pentadactyla洞穴中获得穿山甲残留食物蚂蚁3种:邻臭蚁Dolichoderus affinis、粗纹举腹蚁Crematogaster macaoensis和黄蚁Oecophylla smaragdina。自然晾干后,测定水分、粗脂肪、粗蛋白质、粗灰分、钙、磷、粗纤维和无氮浸出物等8项营养指标。结果表明,粗蛋白质在3种蚁类营养成分中含量最高,粗脂肪和无氮浸出物含量其次,水分、粗灰分和粗纤维含量再次,总磷和钙含量最低。同种蚁类不同体长的样本间,除无氮浸出物外,其他7项营养指标均呈现显著性差异。
We trapped three species of dominant ants Dolichoderus affinis,Crematogaster macaoensis and Oecophylla smaragdina by the pitfall method in caves which have been the habitat of Manis pentadactyla in Xishuangbanna National Nature Reserve,Yunnan province.The determination of eight routine indices included moisture,crude ash,calcium,phosphorus,ether extract,crude protein,crude fiber,and nitrogen-free extract.The data determined show that the content of crude protein of ants is the highest level,the content of ether extract and nitrogen-free extract is second,the content of moisture,crude ash and crude fiber is third,and the content of total phosphorus and calcium is the lowest.There are significant differences in the seven routine indices,except for the index of nitrogen free extract,between samples of the same kinds of ants with different body lengths.
出处
《四川动物》
CSCD
北大核心
2010年第5期620-621,共2页
Sichuan Journal of Zoology
基金
西南林业大学面上科研基金项目资助(200708M),西南林业大学院动物学重点学科建设经费支持(XKX200903)
关键词
穿山甲
蚁类
营养指标
Manis pentadactyla
ants
nutrition index
