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הספר "אוצר וולקני"
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קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Composting olive mill waste and assessment of its horticultural value
Year:
2009
Source of publication :
Acta Horticulturae
Authors :
לאור, יעל
;
.
מדינה, שלומית
;
.
קרסנובסקי, ארקדי
;
.
רביב, מיכאל
;
.
Volume :
819
Co-Authors:
Raviv, M., Newe ya'Ar Research Center, Agricultural Research Organization, Ministry of Agriculture, Israel
Medina, S., Newe ya'Ar Research Center, Agricultural Research Organization, Ministry of Agriculture, Israel
Krassnovsky, A., Newe ya'Ar Research Center, Agricultural Research Organization, Ministry of Agriculture, Israel
Laor, Y., Newe ya'Ar Research Center, Agricultural Research Organization, Ministry of Agriculture, Israel
Aviani, I., Newe ya'Ar Research Center, Agricultural Research Organization, Ministry of Agriculture, Israel
Facilitators :
From page:
353
To page:
360
(
Total pages:
8
)
Abstract:
The consumption of olive oil is constantly increasing due to its culinary and proven health benefits. Unfortunately, both solid and liquid olive mill wastes (OMWs) pose environmental concerns due to their toxic nature. The wastewater cannot be directly discharged to municipal sewage systems and require dedicated engineering solutions. Co-composting of solid and liquid OMW is a promising approach which aims to achieve two goals: 1. Recycling waste that otherwise poses environmental hazard; and 2. Production of a relatively stable and risk-free product, of substantial horticultural value. In this paper we present the results of a composting cycle performed during 2005-6. Three feedstocks were selected to produce high grade compost with the following properties: absence of residual toxicity, suppression against soilborne pathogens and obtaining a compost of good physical properties. Adding 30% of cow manure to the mix was compared to only 10%. In addition, wetting the compost with liquid OMW was compared to its wetting with fresh water. The process was relatively long and took about 9 months. By the end of the composting period phytotoxicity of all treatments was reduced considerably and they showed significant suppressiveness against Fusarium oxysporum f. sp. melonis. Tomato plants were grown in peat moss amended with 20% (V:V) OMW compost (OMWC). Unamended peat served as a control. All media were fertilised according to commercial recommendations. Media amended with OMWC that contained 10% manure and wetted with liquid OMW was somewhat inferior while the other 2 media were somewhat superior to the control (although not statistically significant).
Note:
Related Files :
Fusarium oxysporum f. sp. melonis
Lycopersicon esculentum Mill
Olea europaea
Olive mill wastes
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר מתוך כינוס
;
.
Language:
אנגלית
Editors' remarks:
ID:
23085
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:56
You may also be interested in
Scientific Publication
Composting olive mill waste and assessment of its horticultural value
819
Raviv, M., Newe ya'Ar Research Center, Agricultural Research Organization, Ministry of Agriculture, Israel
Medina, S., Newe ya'Ar Research Center, Agricultural Research Organization, Ministry of Agriculture, Israel
Krassnovsky, A., Newe ya'Ar Research Center, Agricultural Research Organization, Ministry of Agriculture, Israel
Laor, Y., Newe ya'Ar Research Center, Agricultural Research Organization, Ministry of Agriculture, Israel
Aviani, I., Newe ya'Ar Research Center, Agricultural Research Organization, Ministry of Agriculture, Israel
Composting olive mill waste and assessment of its horticultural value
The consumption of olive oil is constantly increasing due to its culinary and proven health benefits. Unfortunately, both solid and liquid olive mill wastes (OMWs) pose environmental concerns due to their toxic nature. The wastewater cannot be directly discharged to municipal sewage systems and require dedicated engineering solutions. Co-composting of solid and liquid OMW is a promising approach which aims to achieve two goals: 1. Recycling waste that otherwise poses environmental hazard; and 2. Production of a relatively stable and risk-free product, of substantial horticultural value. In this paper we present the results of a composting cycle performed during 2005-6. Three feedstocks were selected to produce high grade compost with the following properties: absence of residual toxicity, suppression against soilborne pathogens and obtaining a compost of good physical properties. Adding 30% of cow manure to the mix was compared to only 10%. In addition, wetting the compost with liquid OMW was compared to its wetting with fresh water. The process was relatively long and took about 9 months. By the end of the composting period phytotoxicity of all treatments was reduced considerably and they showed significant suppressiveness against Fusarium oxysporum f. sp. melonis. Tomato plants were grown in peat moss amended with 20% (V:V) OMW compost (OMWC). Unamended peat served as a control. All media were fertilised according to commercial recommendations. Media amended with OMWC that contained 10% manure and wetted with liquid OMW was somewhat inferior while the other 2 media were somewhat superior to the control (although not statistically significant).
Scientific Publication
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