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不同海滨港湾环境条件下互花米草总黄酮积累动态研究
Accumulation dynamic analysis of total flovnoids of Spartina alterniflora in different estuaries
【摘要】 对两个不同海滨地区的互花米草体内的总黄酮( Total Flavonoids of Spartina alterniflora, T F S)的含量及其随时间和相关环境因子变化进行研究。初步研究结果显示,互花米草 T F S的积累与土壤含盐量呈强正相关关系,与土壤含氮量、土壤有机质呈正相关关系。 T F S的积累是互花米草在高盐度条件下的一种抗逆反应。
【Abstract】 This article is on the study of the correlation between Total Flavonoids of Spartina alterniflora (TFS)and four environmental factors:organic matters,total nitrogen,soil salinity and seawater salininty The research results is that TFS has a highly correlation with soil salinity,and normal correlativity with organic matters and total nitrogen TFS accumulation is one of the tolerance reaction of Spartina alterniflora to the salt in the environment
【关键词】 互花米草;
总黄酮;
积累;
动态变化;
【Key words】 Spartina alterniflora; total flavonoids; accumulation; dynamic analysis;
【Key words】 Spartina alterniflora; total flavonoids; accumulation; dynamic analysis;
【基金】 国家自然科学基金
- 【文献出处】 生态学报 ,ACTA ECOLOGICA SINICA , 编辑部邮箱 ,1999年04期
- 【分类号】Q14ii
- 【被引频次】14
- 【下载频次】153