Physical and Degradable Properties of Mulching Films Prepared from Natural Fibers and Biodegradable Polymers
Source abstract
Abstract
The use of plastic film in agriculture has the serious drawback of producing vast quantities of waste. In this work, films were prepared from natural fibers and biodegradable polymers as potential substitutes for the conventional non-biodegradable plastic film used as mulching material in agricultural production. The physical properties (e.g., mechanical properties, heat preservation, water permeability, and photopermeability) and degradation characteristics (evaluated by micro-organic culture testing and soil burial testing) of the films were studied in both laboratory and field tests. The experimental results indicated that these fiber/polymer films exhibited favorable physical properties that were sufficient for use in mulching film applications. Moreover, the degradation degree of the three tested films decreased in the following order: fiber/starch (ST) film > fiber/poly(vinyl alcohol) (PVA) film > fiber/polyacrylate (PA) film. The fiber/starch and fiber/PVA films were made from completely biodegradable materials and demonstrated the potential to substitute non-biodegradable films.
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Research context
OpenAlex topics: Nanocomposite Films for Food Packaging · Composting and Vermicomposting Techniques · Polymer-Based Agricultural Enhancements
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China
References (27)
Show source-provided references
1. Field testing of paper/polymerized vegetable oil mulches for enhancing growth of eastern cottonwood trees for pulp10.1016/j.foreco.2004.11.019 ↗
2. Analysis of biodegradability of three biodegradable mulching films10.1007/s10924-010-0162-7 ↗
3. ‘White revolution’ to ‘white pollution’—Agricultural plastic film mulch in china10.1088/1748-9326/9/9/091001 ↗
4. Degradation of potentially biodegradable plastic mulch films at three diverse us locations
5. Outdoor weathering evaluation of carbon-black-filled, biodegradable copolyester as substitute for traditionally used, carbon-black-filled, nonbiodegradable, high-density polyethylene mulch films10.1023/A:1020248705596 ↗
6. Analysis of long-term degradation behaviour of polyethylene mulching films with pro-oxidants under real cultivation and soil burial conditions10.1007/s11356-014-3464-9 ↗
7. Assessment of the whole environmental degradation of oxo-biodegradable linear low density polyethylene (LLDPE) films designed for mulching applications10.1007/s10924-012-0493-7 ↗
8. Evaluation of a paper mulch made from recycled materials as an alternative to plastic film mulch for vegetables10.1300/J064v07n01_05 ↗
9. Physical behavior of biodegradable alginate-poly(vinyl alcohol) blend films10.1002/polb.20413 ↗
10. Poly(lactic acid) and Osage Orange wood fiber composites for agricultural mulch films10.1016/j.indcrop.2009.11.012 ↗
11. Mechanical properties decay and morphological behaviour of biodegradable films for agricultural mulching in real scale experiment10.1016/j.polymdegradstab.2006.02.017 ↗
12. Biodegradable mulch instead of polyethylene for weed control of processing tomato production10.1007/s13593-012-0084-y ↗
13. Preparation and characterization of a biodegradable mulch: Paper coated with polymerized vegetable oils10.1002/(SICI)1097-4628(19990912)73:11<2159::AID-APP12>3.0.CO;2-Q ↗
14. Performance and environmental impact of biodegradable films in agriculture: A field study on protected cultivation10.1007/s10924-008-0091-x ↗
15. Environmentally degradable bio-based polymeric blends and composites10.1002/mabi.200300126 ↗
16. Mechanical properties, biodegradation and water vapor permeability of blend films of soy protein isolate and poly(vinyl alcohol) compatibilized by glycerol10.1007/s00289-007-0731-7 ↗
17. The structure and properties of a starch-based biodegradable film10.1016/j.carbpol.2007.05.035 ↗
18. Biodegradable mulch films for strawberry production10.1016/j.polymertesting.2010.02.007 ↗
19. Biodegradation and hydrolysis rate of aliphatic aromatic polyester10.1016/j.polymdegradstab.2010.07.018 ↗
20. Yamamoto-Tamura, K., Hiradate, S., Watanabe, T., Koitabashi, M., Sameshima-Yamashita, Y., Yarimizu, T., and Kitamoto, H. (2015). Contribution of soil esterase to biodegradation of aliphatic polyester agricultural mulch film in cultivated soils. AMB Express.10.1186/s13568-014-0088-x ↗
21. Characterization of biodegradable composite films prepared from blends of poly(vinyl alcohol), cornstarch, and lignocellulosic fiber10.1007/s10924-004-1215-6 ↗
22. Effect of different biodegradable and polyethylene mulches on soil properties and production in a tomato crop10.1016/j.scienta.2008.01.007 ↗
23. Assessment of aliphatic-aromatic copolyester biodegradable mulch films. Part I: Field study10.1016/j.chemosphere.2007.10.074 ↗
24. Biodegradable polymers10.1016/S0079-6700(97)00039-7 ↗
25. Polymer biodegradation and biodegradable polymers—A review
26. A review of biodegradable polymers: Uses, current developments in the synthesis and characterization of biodegradable polyesters, blends of biodegradable polymers and recent advances in biodegradation studies10.1002/(SICI)1097-0126(1998100)47:2<89::AID-PI86>3.0.CO;2-F ↗
27. Biodegradable polymers for food packaging: A review10.1016/j.tifs.2008.07.003 ↗