中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 太湖东岸湖滨带土壤微生物生物量碳及主要化学特性 南京林业大学学报(自然科学版) 2010,34 (4) 13-16
Position: Home > Articles > Soil microbial biomass carbon and other major chemical properties in the east of Taihu riparian zones Journal of Nanjing Forestry University(Natural Sciences Edition) 2010,34 (4) 13-16

太湖东岸湖滨带土壤微生物生物量碳及主要化学特性

作  者：
王莹;冯育青;阮宏华
单  位：
苏州市湿地保护与管理站;南京林业大学湿地生态研究中心;江苏省林业生态工程重点实验室
关键词：
土壤微生物生物量碳;土壤有机碳;土壤全氮;土壤全磷;湖滨带
摘  要：
湖滨带是湖泊流域水生生态系统与陆生生态系统之间重要的生态过渡带。笔者以太湖东岸受人为活动干扰较小的吴中与吴江段湖滨带为代表,测定分析了湖滨带沿水位变幅区至陆向辐射区(近水区、中水区、远水区)土壤微生物生物量碳、有机碳、全氮、全磷、铁、锰的含量。结果表明:湖滨带土壤微生物生物量碳的分布沿水体至陆地方向呈逐渐减小趋势,近水区最大,平均值为93.10mg/kg,中水区与远水区平均值分别为62.70、52.00mg/kg;土壤有机碳、全氮、全磷、铁、锰含量的分布沿水体至陆地方向呈先增大后减小趋势,陆向辐射区高于水位变幅区,这说明自然状态下的湖滨带在拦截、过滤营养元素与重金属元素方面具有一定作用。
译  名：
Soil microbial biomass carbon and other major chemical properties in the east of Taihu riparian zones
作  者：
WANG Ying1, FENG Yu-qing1,2 , RUAN Hong-hua1 (1.Jiangsu Key Laboratory of Forestry Ecological Engineering, Wetland Ecology Research Centre, Nanjing Forestry University, Nanjing 210037, China; 2.Suzhou Wetland Protection and Administration Station, Suzhou 215128, China)
关键词：
soil microbial biomass carbon(SMBC); soil organic carbon(SOC); soil total nitrogen(TN); soil total phosphorus(TP); riparian zone
摘  要：
Riparian zone is a kind of important aquatic-terrestrial ecozone. The research regions located in Wuzhong and Wujiang area of Taihu east riparian zones, where human disturbances was insignificant. In order to understand the distribution of soil microbial biomass carbon(SMBC), soil organic carbon(SOC), total nitrogen(TN), total phosphorus(TP), soil iron(Fe) and soil manganese(Mn), their concentrations were analyzed along the soil water-level gradient in the riparian zone. The results showed that the concentrations of SMBC decreased along the gradient from the open water to the territorial land. The mean value of the water-level range was 93.10 mg/kg, while the mean values of the land-to-the-radiation zone were 62.70 mg/kg and 52.00 mg/kg. The high concentrations of soil SOC, TN, TP, Fe and Mn decreased from the land-to-the-radiation zone, indicating that the natural riparian zones had some effects on removing nutrients and heavy metals.

相似文章

导出引用
计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46