The DOI matches its Crossref record; 34 of the 35 references it cites were found in a registry or an index.
Spent coffee grounds as organic amendment modify hydraulic properties in a sandy loam Brazilian soil
Abstract
Abstract Soil physical and chemical properties can be amended by application of organic residues, such as spent coffee grounds (SCG). In this work we examined SCG effects on the modification of some soil physical-hydraulic properties, such as soil water retention and aeration, investigating beneficial uses for this waste product. Soil properties were evaluated using pots filled with a mixture of a sandy loam soil with the contents of 0, 5, 10, 15 and 20% of SCG. The most relevant soil properties to the purposes were the moisture at container capacity (θcc), readily available water capacity (RAWC) and drainable porosity (ϕD). Additionally, under the hypothesis that SCG can be used as soil conditioner, lettuce crop, cultivar “Mimosa Roxa Roxanne”, was transplanted to the pots where the leaf area index and the cumulative biomass throughout the growing cycle were examined. Comparing to the absence of SCG (0%), soil SCG contents of 5, 10, 15 and 20% presented larger values of θcc and consequently larger RAWC and smaller ϕD. Although the increase of soil water storage from 43.2 (0%) to 53.3 (20%) mm, crop development was prejudiced by the reduction on ϕD from 0.1595 (0%) to 0.0827 (20%) m3 m−3, which affected soil aeration. This greater water availability, obtained with the increase of θcc, was promoted by the residue addition pointing out for a possible use of SCG to increase water retention for other crops.
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“Growth inhibition by SCG has been attributed to the immobilization of nutrients in the soil by microbes (bacteria and fungi) as carbon and other SCG components are broken down, and to improved soil water retention that reduces water to roots and accelerates wilting [14,20,41,52].”
From Spent Coffee Grounds Applied as a Top-Dressing or Incorporated into the Soil Can Improve Plant Growth While Reducing Slug Herbivory (2023) · cites this paper as [52]
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Research works printed but not linked: 3
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Cited by
Valorization of biowastes for clean energy production, environmental depollution and soil fertility
Srivastava, R. K., Shetti, N. P., Reddy, K. R., Nadagouda, M. N., Badawi, M., Bonilla‐Petriciolet, A., & Aminabhavi, T. M. (2023) · Journal of Environmental Management · doi:10.1016/j.jenvman.2023.117410 · Cited by 75
Spent coffee ground as renewable energy source: Evaluation of the drying processes
Tun, M. M., Raclavská, H., Juchelková, D., Růžičková, J., Šafář, M., Štrbová, K., & Gikas, P. (2020) · Journal of Environmental Management · doi:10.1016/j.jenvman.2020.111204 · Cited by 53
Horgan, F. G., Floyd, D., Mundaca, E. A., & Crisol-Martínez, E. (2023) · Agriculture · doi:10.3390/agriculture13020257 · Cited by 38
Pérez-Burillo, S., Cervera‐Mata, A., Fernández‐Arteaga, A., Pastoriza, S., Rufián‐Henares, J. Á., & Delgado, G. (2022) · Agronomy · doi:10.3390/agronomy12112771 · Cited by 31
Hu, Y., Li, J., Wu, Y., Zhang, D., Qi, Z., & Yang, R. (2024) · Agronomy · doi:10.3390/agronomy15010026 · Cited by 20
Metadata
- Authors
- Turek, M. E., Freitas, K. S., & Armindo, R. A.
- Affiliations
- Universidade Federal de Lavras (BR)
- Corresponding author
- Armindo, Robson André
- Venue
- Agricultural Water Management
- Publisher
- Elsevier BV
- Published
- 2019-08
- Volume
- 222
- Pages
- 313-321
- ISSN
- 0378-3774 (ISSN-L)
- OpenAlex
- W2950425380
- Cited by
- 16
- References
- 35
- Citations by year
- 2026: 2 · 2025: 3 · 2024: 2 · 2023: 5 · 2022: 3 · 2020: 1
- FWCI
- 0.75
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.elsevier.com/tdm/userlicense/1.0/ (tdm)
- www.elsevier.com/legal/tdmrep-license (tdm)
- Locations
- Agricultural Water Management (publishedVersion)
- RePEc: Research Papers in Economics (submittedVersion)
- Topics
- Physical Sciences › Engineering › Civil and Structural Engineering › Soil and Unsaturated Flow
- Life Sciences › Agricultural and Biological Sciences › Soil Science › Soil Management and Crop Yield
- Life Sciences › Agricultural and Biological Sciences › Soil Science › Irrigation Practices and Water Management
- Keywords
- spent coffee grounds, organic amendments, soil water retention, soil aeration, specific yield, container capacity, soil amendment, lettuce growth, sandy loam soil, waste valorization, soil hydraulic properties
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