Calcium as a Plant Nutrient
Keywords:
Acid soils, gypsum, groundnut, lime, plastering, soil amendmentsAbstract
Calcium (Ca) is an essential plant nutrient responsible for the integrity of cells and plant structure, yet it is generally neglected, because it is available in plenty in most cultivated soils. It is therefore not applied as a fertilizer to crops except in groundnut. In acid soils, where it is limiting, it is applied in large amounts as a soil amendment as lime. In sodic soil, where excess of Na creates problems in crop production Ca is applied as gypsum, another soil amendment. When applied in large amounts as lime or gypsum, Ca nutrition is already taken care of and thus there is no need of annual application as a fertilizer. Nevertheless its importance as a plant nutrient cannot be ignored.
Downloads
Downloads
Published
How to Cite
Issue
Section
License
Authors retain copyright. Articles published are made available as open access articles, distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original author and source are credited.
This journal permits and encourages authors to share their submitted versions (preprints), accepted versions (postprints) and/or published versions (publisher versions) freely under the CC BY-NC-SA 4.0 license while providing bibliographic details that credit, if applicable.