Site-specific nutrient management for rice using soil properties to adjust phosphorus and potassium supply from compound NPK fertilizer

"Context or problem: Compound fertilizers containing nitrogen (N), phosphorus (P), and potassium (K) are often applied to rice (Oryza sativa L.) in Asia, but the fixed P:K ratio of these fertilizers can restrict the adjustment of P and K rates to match crop needs. Objective or research question: We...

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Bibliographic Details

Main Authors:	Girsang, Setia Sari, Castillo, Rowena L., Syam, Mahyuddin, Zaini, Zulkifli, Kartaatmadja, Sunendar, Suyamto, Dela Torre, Judith Carla, Pabuayon, Irish Lorraine B., Limpiada, Romalene A., Waluyo, Helmi, Samijan, Budiono, Rohmad, Hatta, Muhammad, Nurhayati, Kamandalu, Ngurah Bagus, Susanto, Bambang, Parhusip, Dorkas, Abidin, Zainal, Buresh, Roland J.
Format:	Journal Article
Language:	Inglés
Published:	Elsevier 2025
Subjects:	crop yield economic analysis field experimentation base saturation soil fertility soil testing soil pH soil properties nutrient requirements nutrient uptake nutrient availability specific nutrient management compound fertilizers oryza sativa
Online Access:	https://hdl.handle.net/10568/174606