Pulse Brain · Growing Health Evidence Index
Tier 4 — Narrative / commentaryPeer-reviewed

Approaches to Sustainable Agriculture: A Retrospective Analysis for Soil Health Improvement

Srinivas Katherasala

SAARC Journal of Agriculture · 2025

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Summary

This paper, published in the SAARC Journal of Agriculture, offers a retrospective review of sustainable farming approaches with a focus on their documented effects on soil health. Drawing on existing literature, it likely categorises interventions by type and evaluates the evidence base for each in terms of soil improvement outcomes. The work is broadly oriented towards informing agricultural practice in South Asian contexts, where soil degradation poses a significant challenge to food security.

UK applicability

As a review likely focused on South Asian agricultural systems and published in a SAARC-affiliated journal, direct transferability to UK conditions is limited; however, the underpinning soil health principles — such as the benefits of reduced tillage and organic matter additions — are broadly relevant to UK arable and mixed farming systems.

Key measures

Soil organic matter (%); soil microbial biomass; nutrient availability; erosion indicators; crop productivity (where reported)

Outcomes reported

The study likely reviews and evaluates a range of sustainable agricultural practices — such as conservation tillage, organic amendments, crop rotation, and cover cropping — in terms of their effects on soil health indicators. It probably synthesises historical evidence on soil organic matter, microbial activity, and fertility outcomes across different farming contexts.

Theme
Farming systems, soils & land use
Subject
Soil health & sustainable farming systems
Study type
Narrative Review
Study design
Narrative review
Source type
Peer-reviewed study
Status
Published
Geography
South Asia / International
System type
Mixed arable
DOI
10.3329/sja.v22i2.71458
Catalogue ID
NRmo3f02hq-06x

Topic tags

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