期刊论文、会议论文

Peng Peiqin

英文

Proceedings of the 2013 3rd International Conference on Intelligent System Design and Engineering Applications, ISDEA 2013

2013

163-167

3rd International Conference on Intelligent System Design and Engineering Applications (ISDEA)

JAN 16-18, 2013

Hong Kong, PEOPLES R CHINA

[Qiu Yaqun;Peng Peiqin;Yu Pu;Gan Guojuan;Hou Hongbo] Cent South Univ Forestry & Technol, Environm Sci & Engn Res Ctr, Shaoshan South Rd 498, Changsha 410004, Hunan, Peoples R China.^[Gao Xia] Hunan Agr Univ, Coll Biosci & Biotechnol, Changsha 410128, Hunan, Peoples R China.^[Gao Tiejun] Hunan Res Acad Environm Sci, Changsha 410004, Hunan, Peoples R China.

Hunan Univ Technol, St Johns Univ, Hunan Inst Humanities Sci & Technol, Dept Elect Sci & Technol, Natl Univ Defense Technol

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

978-0-7695-4923-1; 978-1-4673-4893-5

10.1109/ISDEA.2012.44

本校为其他机构

The objective of this study is to investigate the characteristics and influencing factors of phosphorus leaching. The processes of phosphorus leaching of four typical soils (red soil, alluvial soil and purple soil) in Hunan are studied through the simulated leaching method by adding CaCl2 solution with phosphorus of different concentration. The phosphorus concentration in the leaching liquid increase as phosphorus concentration in the eluent increased. The process of phosphorus leaching is carried out in stages. There is a critical point on every curve;the critical values of phosphorus leachin...