1. Carbon and nitrogen budgets in spring and fall tomato crops;Anderson;HortScience,1999
2. The Role of Organic Matter in Modern Agriculture;Avnimelech,1986
3. Irrigation method and application timing effect on potato nitrogen fertilizer uptake efficiency;Biscaia;Nutr. Cycl. Agroecosyst.,2018
4. Nonpoint pollution of surface waters with phosphorus and nitrogen;Carpenter;Ecol. Appl.,1998
5. The efficiencies of nitrogen fertilizer applied to cereals in different climates;Craswell;Adv. Plant Nutr.,1984