Carbon Economics of Different Agricultural Practices for Farming Soil

Suganthi Pazhanivel Koushika; Anbalagan Krishnaveni; Sellaperumal Pazhanivelan; Alagirisamy Bharani; Venugopal Arunkumar; Perumal Devaki; Narayanan Muthukrishnan

arXiv · 2403.07530

Carbon Economics of Different Agricultural Practices for Farming Soil

Suganthi Pazhanivel Koushika·Anbalagan Krishnaveni·Sellaperumal Pazhanivelan·Alagirisamy Bharani·Venugopal Arunkumar·Perumal Devaki·Narayanan Muthukrishnan

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Abstract

The loss of soil organic carbon (SOC) poses a severe danger to agricultural sustainability around the World. This review examines various farming practices and their impact on soil organic carbon storage. After a careful review of the literature, most of the research indicated that different farming practices, such as organic farming, cover crops, conservation tillage, and agroforestry, play vital roles in increasing the SOC content of the soil sustainably. Root exudation from cover crops increases microbial activity and helps break down complex organic compounds into organic carbon. Conservation tillage enhances the soil structure and maintains carbon storage without disturbing the soil. Agroforestry systems boost organic carbon input and fasten nutrient cycling because the trees and crops have symbiotic relationships. Intercropping and crop rotations have a role in changing the composition of plant residues and promoting carbon storage. There were many understanding on the complex interactions between soil organic carbon dynamics and agricultural practices. Based on the study, the paper reveals, the role of different agricultural practices like Carbon storage through cover crops, crop rotation, mulching Conservation tillage, conventional tillage, zero tillage and organic amendments in organic carbon storage in the soil for maximum crop yield to improve the economic condition of the cultivators.

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Suganthi Pazhanivel Koushika, Anbalagan Krishnaveni, Sellaperumal Pazhanivelan, Alagirisamy Bharani, Venugopal Arunkumar, Perumal Devaki, Narayanan Muthukrishnan. 2024-03-12. Carbon Economics of Different Agricultural Practices for Farming Soil. https://arxiv.org/abs/2403.07530

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