排灌机械工程学报
   Home  About Journal  Editorial Board  Author Center  Subscriptions    中文 
Journal of Drainage and Irrigation Machinery Engin  2013, Vol. 31 Issue (9): 800-804    DOI: 10.3969/j.issn.1674-8530.2013.09.013
Article Current Issue| Next Issue| Archive| Adv Search |
Method for predicting nitrogen concentration in water on lower Mississippi River in USA
Yan Baowen1, Mark D. Tomer2, Wen Deping3
1.College of Water Resources and Architectural Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China; 2.National Laboratory for Agriculture and the Environment, ARS/USDA, AMES, IA 50011-0000, USA; 3.Water and Hydrologic Survey Bureau of Qinghai Province, Dulan, Qinghai 816100, China

Copyright © 2011 Journal of Drainage and Irrigation Machinery Engineering
Support by Beijing Magtech Co.Ltd   E-mail: support@magtech.com.cn