Effect of tree species, in situ moisture conservation and nitrogen management practices on nutrient uptake, grain yield and post harvest soil nutrient status of sorghum + cowpea intercropping system under dryland Vertisols

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© The Author(s), 2025. Published by Madras Agricultural Students' Union in Madras Agricultural Journal (MAJ). This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited by the user.