Pulse Brain · Growing Health Evidence Index
Tier 3 — Observational / field trialPeer-reviewed

High Nitrogen Retention Potential of Cellulose and Starch Applied to Four Soils Under Simulated Post-Harvest Conditions

Kerui Zhao, Rüdiger Reichel, Holger Wissel, Lu Xiao, Nicolas Brüggemann

SSRN Electronic Journal · 2025

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Summary

This laboratory study examined the capacity of cellulose and starch amendments to retain nitrogen across four contrasting soils under conditions simulating the post-harvest period. The work suggests that organic carbon amendments may influence nitrogen cycling and availability in soil, with potential implications for nutrient management and organic matter decomposition in arable systems.

Regional applicability

As a controlled laboratory study using soil types not explicitly identified in the title as United Kingdom sourced, the findings' direct applicability to UK farming conditions would depend on whether the four soils tested represent UK soil series and whether post-harvest conditions reflect typical UK climatic and management contexts. Results may inform nutrient management practices in temperate arable systems if soil types align with those commonly encountered in British agriculture.

Key measures

Nitrogen retention rates; soil type comparison; cellulose and starch amendment effects under post-harvest simulation

Outcomes reported

The study assessed nitrogen retention potential when cellulose and starch are applied to four different soil types under simulated post-harvest conditions. The research measured how these organic amendments affect nitrogen dynamics in soil.

Theme
Farming systems, soils & land use
Subject
Soil fertility & nutrient management
Study type
Research
Study design
Laboratory experiment
Source type
Peer-reviewed study
Status
Preprint
Geography
Europe
System type
Laboratory / in vitro
DOI
10.2139/ssrn.5248350
Catalogue ID
SNmomgy3o9-dpwvh4

Topic tags

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