Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Lasting Effect of Polyacrylamide for Prevention and Control of Soil Erosion

XIA Hai-jiang1,2,SU Wei-huan2,GAO Yan2(1.Northeastern University,Shenyang,Liaoning 110004,China;2.Water Conservancy and Hydropower Science Research Institute of Liaoning Province,Shenyang,Liaoning 110003,China)  
Using chemical measures to prevent and control soil and water loss has become a new research field and drawn widely attention of researchers.The paper takes proper dosage of optimized formulation of polyacrylamide,which is high polymer and has the functions of soil and water loss prevention and control for laboratory study.The result shows that polyacrylamide can keep the effect of reducing the amount of soil and water loss more than 50%,i.e.the lasting effective period for soil and water loss prevention and control can last for more than two years.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved