摘要
本文首次对世界珍禽——朱鹮的卵壳在电子显微镜下的微观结构进行了研究;对卵壳中的26种无机元素进行了定量分析。根据两巢卵壳所含有害元素的对比,以及两巢区土壤中有害元素含量对照情况,指出保护朱鹮自然种群、研究其环境因子,刻不容缓。
Observation on inner surface of eggshell membrane, inner surface of shell of Japanese Crested Ibis, world unique kird, with scanning electron microscopy (SEM) was firstly conducted. Microstructurc showed. Eggshell membrane inner surface consisted of dense fibres with bud projections and crossed into nets. Shell inner surface consisted of mammillary cones and fibres, tangential section of mammillary cone look like flower. Shell outer surface was similar to that of calliformes showed crystal layers with crachs.
ICP emission spectroscopy and atomic fluorescence spectrophotometry were used to make quantitative analysis on 26 inorganic elements of the eggshell comparisons of harmful elements were done between (ggshells of two nests, and between soils of two nesting areas. We conclude that it is necessary to study 'environmental factors' in Japanese Crested Ibis population protection in nature.
关键词
朱Xuan
卵壳
微观结构
Japanese crested ibis, Eggshell, Microstructure
