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In situ nitrogen mineralization, nitrification, and ammonia volatilization in maize field fertilized with urea in Huanghuaihai region of northern China
Title
In situ nitrogen mineralization, nitrification, and ammonia volatilization in maize field fertilized with urea in Huanghuaihai region of northern China
Date
2015
Creator
Xuelin Zhang
Spatial variation in carbon and nitrogen in cultivated soils in Henan Province, China
Title
Spatial variation in carbon and nitrogen in cultivated soils in Henan Province, China
Subtitle
Potential effect on crop yield
Date
2014
Creator
Xuelin Zhang