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Composting of a solid olive-mill by-product ("alperujo") and the potential of the resulting compost for cultivating pepper under commercial conditions.
Waste Manag 2006; 26(6):620-6WM

Abstract

A pollutant solid material called "alperujo" (AL), which is the main by-product from the Spanish olive oil industry, was composted with a cotton waste as bulking agent, and the compost obtained (ALC) was compared with a cattle manure (CM) and a sewage sludge compost (SSC) for use as organic amendment on a calcareous soil. The experiment was conducted with a commercial pepper crop in a greenhouse using fertigation. Composting AL involved a relatively low level of organic matter biodegradation, an increase in pH and clear decreases in the C/N and the fat, water-soluble organic carbon and phenol contents. The resulting compost, which was rich in organic matter and free of phytotoxicity, had a high potassium and organic nitrogen content but was low in phosphorus and micronutrients. The marketable yields of pepper obtained with all three organic amendments were similar, thus confirming the composting performance of the raw AL. When CM and SSC were used for soil amendment, the soil organic matter content was significantly reduced after cultivation, while it remained almost unchanged in the ALC-amended plots.

Authors+Show Affiliations

Department of Soil and Water Conservation and Organic Waste Management, Centro de Edafología y Biología Aplicada del Segura, CSIC, P.O. Box 164, 30100 Murcia, Spain.No affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Comparative Study
Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

16005202

Citation

Alburquerque, J A., et al. "Composting of a Solid Olive-mill By-product ("alperujo") and the Potential of the Resulting Compost for Cultivating Pepper Under Commercial Conditions." Waste Management (New York, N.Y.), vol. 26, no. 6, 2006, pp. 620-6.
Alburquerque JA, Gonzálvez J, García D, et al. Composting of a solid olive-mill by-product ("alperujo") and the potential of the resulting compost for cultivating pepper under commercial conditions. Waste Manag. 2006;26(6):620-6.
Alburquerque, J. A., Gonzálvez, J., García, D., & Cegarra, J. (2006). Composting of a solid olive-mill by-product ("alperujo") and the potential of the resulting compost for cultivating pepper under commercial conditions. Waste Management (New York, N.Y.), 26(6), pp. 620-6.
Alburquerque JA, et al. Composting of a Solid Olive-mill By-product ("alperujo") and the Potential of the Resulting Compost for Cultivating Pepper Under Commercial Conditions. Waste Manag. 2006;26(6):620-6. PubMed PMID: 16005202.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Composting of a solid olive-mill by-product ("alperujo") and the potential of the resulting compost for cultivating pepper under commercial conditions. AU - Alburquerque,J A, AU - Gonzálvez,J, AU - García,D, AU - Cegarra,J, Y1 - 2005/07/06/ PY - 2004/08/11/received PY - 2005/01/19/revised PY - 2005/04/07/accepted PY - 2005/7/12/pubmed PY - 2006/10/25/medline PY - 2005/7/12/entrez SP - 620 EP - 6 JF - Waste management (New York, N.Y.) JO - Waste Manag VL - 26 IS - 6 N2 - A pollutant solid material called "alperujo" (AL), which is the main by-product from the Spanish olive oil industry, was composted with a cotton waste as bulking agent, and the compost obtained (ALC) was compared with a cattle manure (CM) and a sewage sludge compost (SSC) for use as organic amendment on a calcareous soil. The experiment was conducted with a commercial pepper crop in a greenhouse using fertigation. Composting AL involved a relatively low level of organic matter biodegradation, an increase in pH and clear decreases in the C/N and the fat, water-soluble organic carbon and phenol contents. The resulting compost, which was rich in organic matter and free of phytotoxicity, had a high potassium and organic nitrogen content but was low in phosphorus and micronutrients. The marketable yields of pepper obtained with all three organic amendments were similar, thus confirming the composting performance of the raw AL. When CM and SSC were used for soil amendment, the soil organic matter content was significantly reduced after cultivation, while it remained almost unchanged in the ALC-amended plots. SN - 0956-053X UR - https://www.unboundmedicine.com/medline/citation/16005202/Composting_of_a_solid_olive_mill_by_product__"alperujo"__and_the_potential_of_the_resulting_compost_for_cultivating_pepper_under_commercial_conditions_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0956-053X(05)00135-2 DB - PRIME DP - Unbound Medicine ER -