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

In situ degradation of biodegradable plastic mulch films in compost and agricultural soils

Henry Y. Sintim, Andy I. Bary, Douglas G. Hayes, Larry C. Wadsworth, Marife B. Anunciado, Marie English, Sreejata Bandopadhyay, Sean M. Schaeffer, Jennifer M. DeBruyn, Carol Miles, John P. Reganold, Markus Flury

The Science of The Total Environment · 2020

Read source ↗ All evidence

Summary

This field and laboratory study evaluated the degradation behaviour of biodegradable plastic mulch films in agricultural soils and compost systems. The research, as suggested by the title and authorship, quantified how rapidly such materials break down under realistic farming conditions and assessed potential agronomic and environmental implications. The work addresses practical concerns about mulch film persistence, soil contamination and end-of-life management in horticultural production.

UK applicability

Findings are relevant to UK horticulture, where plastic mulch use is common in vegetable and soft fruit production. Results may inform UK guidance on mulch material selection, soil management practices, and regulatory frameworks around agricultural plastic use and compost standards.

Key measures

Degradation rates of biodegradable mulch films; residual plastic mass and fragment sizes; soil biological and chemical parameters; compost degradation conditions

Outcomes reported

The study measured the rate and extent of in situ degradation of biodegradable plastic mulch films under field conditions in agricultural soils and in compost environments. Findings likely quantified degradation timelines, residual plastic fragments, and soil health impacts.

Theme
Farming systems, soils & land use
Subject
Soil biology & microbiology
Study type
Research
Study design
Field trial
Source type
Peer-reviewed study
Status
Published
Geography
United States
System type
Horticulture
DOI
10.1016/j.scitotenv.2020.138668
Catalogue ID
BFmowc29c6-qhmv60

Topic tags

Pulse AI · ask about this record

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.