Economics of potassium fertiliser application in rice, wheat and maize grown in the indo-gangetic plains

Abstract

Kaushik Majumdar, Anil Kumar, Vishal Shahi and T. Satyanarayana International Plant Nutrition Institute (IPNI)-South Asia Program, Gurgaon, Haryana, India M. L. Jat and Dalip Kumar International Maize and Wheat Improvement Centre (CIMMYT), NASC Complex, Pusa, New Delhi, India Mirasol Pampolino International Plant Nutrition Institute (IPNI)-South East Asia Program, Penang, Malaysia Naveen Gupta Punjab Agricultural University, Ludhiana, Punjab, India Vinay Singh Dr. B. R. Ambedkar University, Agra, Uttar Pradesh, India B. S. Dwivedi and M. C. Meena Indian Agricultural Research Institute (IARI), Pusa, New Delhi, India V. K. Singh Project Directorate for Farming Systems Research, Modipuram, Meerut, India B. R. Kamboj Cereal Systems Initiative for South Asia (CSISA), IRRI-CIMMYT, Haryana Hub, Karnal, India H. S. Sidhu Borlaug Institute for South Asia (BISA), CIMMYT, Ladowal, Punjab, India and Adrian Johnston International Plant Nutrition Institute (IPNI), Saskatoon, Saskatchewan, Canada Indian J. Fert., Vol. 8 (5), pp.44-53 (10 pages)