室内模拟大桥水库消落带土壤中氮的释放  

Indoor Simulation of Nitrogen Release from Soil in Riparian Zone of Daqiao Reservoir

作　　者：彭聪 文伟吉 唐雪 王雪梅 PENG Cong;WEN Wei-ji;TANG Xue;WANG Xue-mei(College of Resources and Environment,Xichang College,Xichang Sichuan 615000,China)

机构地区：[1]西昌学院资源与环境学院,四川西昌615000

出　　处：《环境科学导刊》2021年第1期75-78,共4页Environmental Science Survey

基　　金：四川省环境保护厅项目(NO.2011HB005)。

摘　　要：通过室内模拟,采用单一变量控制不同的环境条件探究大桥水库消落带土壤中氮的释放规律。结果表明:温度升高促进大桥水库消落带土壤中氮释放,但酸碱度变化以及恒温恒振荡器搅动无显著性影响;发现在大桥水库消落带土壤中淤壤含氮量最高。Through indoor simulation,the release Law of nitrogen from soil in the riparian zone of Daqiao Reservoir is explored by controlling different environmental conditions with a single variable.The results showed that the increase of temperature promoted the release of nitrogen from soil in the riparian zone of Daqiao Reservoir,but the change of acidity and alkalinity and the agitation of constant temperature constant oscillator had no significant effect.It was found that the nitrogen content of silt soil in the dissipation zone of Daqiao Reservoir was the highest.

关 键 词：大桥水库 消落带 环境条件 总氮 释放规律 

分 类 号：X53[环境科学与工程—环境工程]