Summary
This narrative review synthesises research on the role of green manure in improving farmland soil quality, with a focus on its effects on soil physical, chemical, and biological properties. The paper draws on the Chinese agricultural context, where intensive management has contributed to declining soil health, and evaluates green manure as a low-cost, environmentally sound intervention. It likely identifies mechanisms by which green manure enhances organic matter inputs, nutrient cycling, and microbial diversity, and considers its integration with practices such as intercropping.
UK applicability
Although the study is grounded in Chinese farming systems, the underlying principles regarding green manure and soil health improvement are broadly applicable to UK arable and mixed farming contexts, where cover cropping and green manures are increasingly promoted under agri-environment schemes and the Sustainable Farming Incentive.
Key measures
Soil organic matter content; soil nutrient availability; microbial community composition and diversity; soil physical structure indicators; metabolic activity of soil microorganisms
Outcomes reported
The review examines how green manure incorporation affects soil organic matter, nutrient cycling, soil structure, and microbial community composition and metabolic activity. It also assesses the integration of green manure with broader agronomic practices such as intercropping.
Topic tags
Dig deeper with Pulse AI.
Pulse AI has read the whole catalogue. Ask about this record, its theme, or how the findings apply to UK farming and policy — every answer cites the underlying studies.