新疆四爪陆龟保护区陆龟洞穴生境特征  

Habitat Characteristic of Tortoise Turtle Cave in Testudo horsfieldi Nature Reserve in Xinjiang

作　　者：纳森巴特[1] 张娜[1] 贾风勤[1] 

机构地区：[1]伊犁师范学院化学与生物科学学院,资源与生态研究所,新疆伊宁835000

出　　处：《伊犁师范学院学报（自然科学版）》2013年第1期39-42,共4页Journal of Yili Normal University：Natural Science Edition

基　　金：新疆维吾尔自治区国际科技合作计划项目(20116017)

摘　　要：2012年7月,在四爪陆龟繁育区随机选择了30个龟洞,通过测定龟洞的经纬度、朝向、龟洞的宽度和高度以及龟洞周围植物,研究了龟洞与植物间的关系.结果表明:四爪陆龟龟洞分布在北纬44.08,东经80.88附近,该处数量多且龟洞多朝南开口;随龟洞宽度和高度增加,其洞穴周围植物丛径也缓慢增大,其中植物丛径与洞口宽度间变化较显著,而与洞口高度关系则不显著;四爪陆龟龟洞多处在多年生植物根部,并且在洞口周围多分布有其喜食的植物.In July 2012, 30 tortoise turtle caves were selected at random from propagation area in Testudo horsfieldi nature reserve, the determination of the tortoise turtle cave＇s latitude and longitude, width and height and plants type surrounding the cave were studied to obtain relationship between plants and cave. The results showed that the tortoise turtle cave located nearby in N44.08° and E80.88° and entrance facing south, where had rich plant species and plant number; with the cave width and height increases, plant diameter around the caves also increases slowly, in which plant diameter and cave width showed significant changes; the cave were more located at perennial plant roots, and plants that T. horsfieldi likes to eat are distributed around the cave.

关 键 词：四爪陆龟 龟洞 生境 植物 

分 类 号：Q959.63[生物学—动物学]