摘要
在自动化分析仪上分析了兴林垦种林区内钉螺和草滩钉螺的总蛋白（ＴＰｒ）含量和谷雨转氨酶（ＧＰＴ）、谷草转氨酶（ＧＯＴ）以及碱性磷酸脂酶（ＡＬＰ）的活力和比活力，及其受林地地下水位高度的影响．结果表明，林地钉螺的ＧＯＴ、ＧＰＴ酶活力和比活力均比滩地钉螺显著提高，ＡＬＰ活力较稳定，但比活力增加．林地内随地下水位降低，钉螺体内总蛋白含量下降，ＧＯＴ、ＧＰＴ比活力均显著升高．
The total protein content (TPr) and the activity and specific activity of glutamate-pyrulatetransaminase (GPT ), glutamate-oxaloacetate transamlnase (GOT ) and alkaline phosphatase (ALP) in snails originated either from Yangtze River beach or from its agroforestry systems are determined. The activity and specific activity of GOT and GPT insnails from agro-forestry systems are significantly greater than those from river beach.The specific activity of ALP in snails originated from agro-forestry systems are increasedsignificantly. With the lowering of underground water level in agro-forestry system, theTPr content in snails is decreased,while their specific activity of GOT and GPT is increased significantly.
出处
《应用生态学报》
CAS
CSCD
1995年第2期182-185,共4页
Chinese Journal of Applied Ecology
基金
林业部
卫生部重点资助项目
关键词
农林复合生态系
钉螺
酶活性
Glutamate-pyrulate transaminase (GPT), Glutamate-oxaloacetate transaminase (GOT ), Alkaline phosphatase (ALP), Agro-forestry system, Oncomelania hupensis.
