Optimizing polyhalite (POLY-4) use in the maize-wheat system: A comparative case study from upper and Trans Indo-Gangetic plains of India

Increasing complexity in crop nutrient requirement in intensive crop production systems needs alternate multi-nutrient sources. Polyhalite (POLY-4) which contains 14% K2O along withcalcium (17% CaO), magnesium (6% MgO), and sulfur (19% S) can be a possible recourse in this regard. In maize-wheat sys...

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Bibliografische Detailangaben

Hauptverfasser:	Vinod Kumar Singh, Kapila Shekhawat, Rajiv Kumar Singh, Subhash Babu, Pravin Kumar Upadhyay, Pradeep Kumar Rai, Abhinav Kumar, Neeraj Kumar Awasthi, Sanjay Singh Rathore
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	Elsevier 2023-12-01
Schriftenreihe:	Heliyon
Schlagworte:	Agronomic productivity Polyhalites Maize-wheat system K equivalent doses Multi-nutrient sources Recovery efficiency
Online-Zugang:	http://www.sciencedirect.com/science/article/pii/S2405844023097748
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