Impact of Conservation Tillage on Soil Properties for Agricultural Sustainability: A Review

Abstract:

The impact of conservation tillage (CT) on soil health and its implications for achieving agricultural

sustainability are of paramount importance in modern agriculture. Conservation tillage practices, such

zero and reduced tillage, mulch tillage, ridge tillage, and contour tillage have gained significant attention

for their potential to enhance soil health while mitigating adverse environmental effects. CT technologies

are known to improve soil health in several ways. These practices reduce soil disturbance, preserving

soil structure and preventing erosion. By leaving crop residues on the field, CT enhances organic matter

content, fostering microbial activity and nutrient cycling. This, facilitates to enhance soil health and

productivity by improving soil physico-chemical and biological activities. The benefits of CT extend

beyond soil health to broader agricultural sustainability. Reduced soil erosion and improved moisture

retention contribute to enhanced resilience in the consequences of climate change. CT also reduces the

need for fuel and equipment, leading to cost savings for farmers and a reduction in greenhouse gas

emissions. The adoption of CT is a significant step toward a more sustainable and resilient agriculture

system in the face of global challenges. The present study investigates the influence of CT on soil health

for achieving agricultural sustainability.