Jun Wang, Lirong Xu, Shubo Xu. Concentration Characteristics of Nitrogen in the Paddy-Wheat Rotation Soil of the Yellow River Irrigation Area in Jinan, China. IOP Conference Series: Earth and Environmental Science. 2019.
Jun Wang, Lirong Xu, Shubo Xu. Concentration Characteristics of Nitrogen in the Paddy-Wheat Rotation Soil of the Yellow River Irrigation Area in Jinan, China. IOP Conference Series: Earth and Environmental Science. 2019.