共 12 条
[9]
Effect of Incorporation of Wheat Straw and Urea into Soil on Biomass Nitrogen and Nitrogen-Supplying Characteristics of Paddy Soil[J]. SHEN QI-RONG, XU SHOU-MING and SHI RUI-HEDepartment of Soil Science and Agrochemistry, Nanjing Agricultural University, Nanjing 210014 (China) Nantong Institute of Agricultural Sciences, Jiangsu Province, Nantong 226000 (China).Pedosphere. 1993(03)
[10]
土壤肥料学通论[M]. 高等教育出版社 , 沈其荣主编, 2001