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Prairie Swine Centre is an affiliate of the University of Saskatchewan


Prairie Swine Centre is grateful for the assistance of the George Morris Centre in developing the economics portion of Pork Insight.

Financial support for the Enterprise Model Project and Pork Insight has been provided by:



 

Title:
Crop yield, nitrogen uptake and nitrate-nitrogen accumulation in soil as affected by 23 annual applications of fertilizer and manure in the rainfed region of Northwestern China
Author(s): Sheng-Mao Yang, S. S. Malhi, Jian-Rong Song, You-Cai Xiong, Wei-Yun Yue, Li Li Lu, Jian-Guo Wang, Tian-Wen Guo
Publication Date: January 1, 2006
Reference: Nutr Cycl Agroecosyst (2006) 76:81–94
Country: China

Summary:
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