Soil Solarization an Effective Method for Disinfection of Soil: A Review

Abstract

Plastic sheets are placed over wet soil during times of high ambient temperature to manage soil-borne pests without using pesticides. The top layers are heated by the plastic sheets ability to trap solar radiation in the soil. During the sweltering summer months, Solarization may raise the temperature of the soil to such an extent that it kills nematodes, weed seed, and seedlings, as well as several disease-causing organisms (pathogens). It is simple to utilize on a little or large scale and doesn't leave any harmful residues. In addition to improving soil structure, soil Solarization raises the availability of nitrogen (N) and other vital nutrients for plants. Field, vegetable and flower crops, as well as orchards, vineyards, greenhouses and gardens have all benefited from the straightforward, secure, and efficient process of Solarization. For increased efficacy, it can be used in conjunction with organic soil amendments or at lower pesticide treatment rates. Solarized soil frequently results in significant improvements in plant growth, harvestable output and crop quality, which can last for several growing seasons. In the warmer regions, there is great potential for employing soil Solarization to manage pests and diseases.