Summary
This 2024 field trial in the North China Plain examined how subsurface (incorporated) manure application compares to conventional surface application in terms of soil quality, ecosystem functioning, and crop productivity. The authors report that subsurface manure placement enhanced multiple soil quality measures and ecosystem services whilst also improving crop yield, suggesting a practical management adjustment for intensive cereal systems in semiarid regions. The findings contribute to understanding how timing and placement of organic amendments influence soil–plant interactions and broader agroecosystem health.
UK applicability
Findings may have limited direct applicability to UK cereal systems, which typically operate under higher rainfall and different soil types than the North China Plain; however, the mechanistic insights into manure incorporation depth and soil functioning could inform organic or reduced-input cereal management in similar continental climates or well-drained soils.
Key measures
Soil quality metrics, ecosystem multifunctionality indices, crop yield, and as suggested by the title, likely soil organic matter, microbial activity, nutrient availability, and aggregate stability
Outcomes reported
The study measured soil quality indicators, ecosystem multifunctionality (presumably spanning soil biological activity, nutrient cycling, and structural properties), and crop yield responses to subsurface versus surface manure application in the North China Plain.
Topic tags
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