Enhancing Crop Yields in Saline Soils: Progressive Irrigation Strategies for Different Crops in Dwarka Region of Saurashtra, Gujarat

Abstract

Agriculture has been challenged by saline soils at the global as well as the local level, hindering plant water and nutrient absorption, causing yield loss. To ensure food security for a growing population, innovative irrigation methods are crucial. This article explores diverse irrigation techniques for various crops, focusing on sustainable agriculture in Dwarka region of Saurashtra, Gujarat, including groundnut, cotton, sesame, gram, cumin, and wheat. Methods range from surface options like furrow, border, flood, and check basin to subsurface drip irrigation for groundnut, cotton, corn, soybean, and okra, minimizing salt exposure. Efficient drip irrigation benefits cotton, wheat, gram, soybean, and sesame. Sprinkler irrigation suits groundnut, with some cost and water loss. Introducing salt-tolerant halophytes alongside crop rotation enhances soil health, promoting longterm sustainability. By judiciously selecting irrigation methods, farmers can boost yields while managing water resources responsibly, ensuring agriculture's enduring prosperity. This article imparts valuable insights into sustainable practices for Dwarka region's major crops, aiding food security initiatives.

Advances in Soil Moisture Estimation Through Remote Sensing and Gis: A Review

“…Over-irrigation can lead to water wastage and environmental issues, while under-irrigation can reduce crop productivity. Soil moisture estimation enables precision agriculture, optimizing water use and maximizing agricultural output specifically arid and semi-arid regions like Saurashtra in Gujarat [1,2].…”