Journal of Water Resource Engineering and Pollution Studies ISSN: 3107-8419 (Online)

Authors:- Gayatri Ugale, Aditya Ojha

Abstract:- Water is the most vital and basic resource for crop production, yet it is always in short supply. Water scarcity affects photosynthesis, translocation, respiration, mineral consumption, and cell division. Due to water scarcity, many draught-prone areas, and irregular rainfall in India, it is critical to reduce water losses and boost water efficiency for increased crop and vegetation productivity. India could get a lot more water if they used hydrogel and other polymers that can soak up a lot of water.A hydrogel is a cross-linked polymer structure. It may absorb 30–40 times its weight in pure water before becoming gel granules. It improves water retention, water efficiency, and permeability. It aids in lowering irrigation frequency, dry density, and water runoff. Both living and non-living environmental influences can destroy it. As a result, the practical deployment of hydrogel is critical in drought-prone locations.

Keywords:- Hydrogel, Water deficiency, Crop productivity, Soil properties.