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A comprehensive approach for agroecosystem services and disservices valuation / J.A. Zabala in Science of the Total Environment, vol. 768 (10 May 2021)  

Public ISBD [article]  inScience of the Total Environment > vol. 768 (10 May 2021) . - p. 1-14 Titre : A comprehensive approach for agroecosystem services and disservices valuation Type de document : objet à 3 dimensions, artefacts, ... Auteurs : J.A. Zabala ; F. Alcon ; J.M. Martínez-Paz Année de publication : 2021 Article en page(s) : p. 1-14 Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : D SOCIOLOGIE - ETHNOLOGIE - ANTHROPOLOGIE:Systèmes sociaux:Milieu social:Qualité de la vie ; F POPULATIONS - ETUDES DE CAS:Natural resources management ; S SCIENCES ET TECHNIQUES:Ressources naturelles:Écosystème The system of interdependent complex of plant and animal populations within a particular geographic content, generally an area of uniform environmental conditions. Mots-clés : 07 - ENVIRONNEMENT  7.2 - Politique de l'Environnement  AGROECOSYSTEMS  AGROECOSYSTEME  ECOSYSTEM SERVICES  SERVICE ECOSYSTEMIQUE  QUALITY OF LIFE  GESTION DES RESSOURCES NATURELLES  ECOSYSTEM  MEDITERRANEAN REGION  REGION MEDITERRANEENNE  DISSERVICE Résumé : The use of the ecosystem services approach for ecosystem management, including the valuation of ecosystem services, has grown in recent decades. Although a common framework is used, each ecosystem has its own characteristics. The agroecosystem, for example, is an anthropised ecosystem where ecosystem service flows are highly interrelated with the environment, positively or negatively. Therefore, agroecosystem services are usually accompanied by disservices. The valuation of agroecosystem services and disservices requires adaptation of existing ecosystem services paradigms to accommodate the innate agroecosystem idiosyncrasies. To this end, in this study, a comprehensive approach for valuation of agroecosystem services and disservices was proposed and validated in a semi-arid western Mediterranean agricultural area through stakeholder assessment, using a choice experiment. The results suggest that all categories of services (provisioning, regulating, and cultural) should be taken into account when valuing agroecosystem services and disservices. In particular, food provision (a provisioning service), water (a provisioning disservice), local climate regulation and biodiversity (regulating services), waste treatment and water purification (regulating disservices), and recreation and tourism (cultural services) are relevant for this purpose. Their relative importance in agroecosystems valuation reached 70% for agroecosystem services and 30% for disservices. Specifically, biodiversity (38%) emerged as the most relevant agroecosystem service to be valued, followed by recreation and tourism (20%), local climate regulation (7%), and food provision (5%). Among the agroecosystem disservices, water and waste treatment (15%), and water purification (15%) together contributed to 30% of the total importance. Agroecosystems should be valued considering their multifunctional character and the integration of agroecosystem services and disservices. En ligne : https://doi.org/10.1016/j.scitotenv.2020.144859 Permalink : https://cs.iut.univ-tours.fr/index.php?lvl=notice_display&id=272719 [article] A comprehensive approach for agroecosystem services and disservices valuation [objet à 3 dimensions, artefacts, ...] / J.A. Zabala ; F. Alcon ; J.M. Martínez-Paz . - 2021 . - p. 1-14. Langues : Anglais (eng) Langues originales : Anglais (eng) in Science of the Total Environment > vol. 768 (10 May 2021) . - p. 1-14 Catégories : D SOCIOLOGIE - ETHNOLOGIE - ANTHROPOLOGIE:Systèmes sociaux:Milieu social:Qualité de la vie ; F POPULATIONS - ETUDES DE CAS:Natural resources management ; S SCIENCES ET TECHNIQUES:Ressources naturelles:Écosystème The system of interdependent complex of plant and animal populations within a particular geographic content, generally an area of uniform environmental conditions. Mots-clés : 07 - ENVIRONNEMENT  7.2 - Politique de l'Environnement  AGROECOSYSTEMS  AGROECOSYSTEME  ECOSYSTEM SERVICES  SERVICE ECOSYSTEMIQUE  QUALITY OF LIFE  GESTION DES RESSOURCES NATURELLES  ECOSYSTEM  MEDITERRANEAN REGION  REGION MEDITERRANEENNE  DISSERVICE Résumé : The use of the ecosystem services approach for ecosystem management, including the valuation of ecosystem services, has grown in recent decades. Although a common framework is used, each ecosystem has its own characteristics. The agroecosystem, for example, is an anthropised ecosystem where ecosystem service flows are highly interrelated with the environment, positively or negatively. Therefore, agroecosystem services are usually accompanied by disservices. The valuation of agroecosystem services and disservices requires adaptation of existing ecosystem services paradigms to accommodate the innate agroecosystem idiosyncrasies. To this end, in this study, a comprehensive approach for valuation of agroecosystem services and disservices was proposed and validated in a semi-arid western Mediterranean agricultural area through stakeholder assessment, using a choice experiment. The results suggest that all categories of services (provisioning, regulating, and cultural) should be taken into account when valuing agroecosystem services and disservices. In particular, food provision (a provisioning service), water (a provisioning disservice), local climate regulation and biodiversity (regulating services), waste treatment and water purification (regulating disservices), and recreation and tourism (cultural services) are relevant for this purpose. Their relative importance in agroecosystems valuation reached 70% for agroecosystem services and 30% for disservices. Specifically, biodiversity (38%) emerged as the most relevant agroecosystem service to be valued, followed by recreation and tourism (20%), local climate regulation (7%), and food provision (5%). Among the agroecosystem disservices, water and waste treatment (15%), and water purification (15%) together contributed to 30% of the total importance. Agroecosystems should be valued considering their multifunctional character and the integration of agroecosystem services and disservices. En ligne : https://doi.org/10.1016/j.scitotenv.2020.144859 Permalink : https://cs.iut.univ-tours.fr/index.php?lvl=notice_display&id=272719

Innovations in nanoscience for the sustainable development of food and agriculture with implications on health and environment / S.A. Ashraf in Science of the Total Environment, vol. 768 (10 May 2021)  

Public ISBD [article]  inScience of the Total Environment > vol. 768 (10 May 2021) . - p. 1-18 Titre : Innovations in nanoscience for the sustainable development of food and agriculture with implications on health and environment Type de document : objet à 3 dimensions, artefacts, ... Auteurs : S.A. Ashraf ; A.E.O. Elkhalifa ; A.J. Siddiqui ; M. Adnan ; M. Snoussi ; R. Singh ; A. Moin ; M. Alreshidi ; M. Patel ; M.I. Khan Année de publication : 2021 Article en page(s) : p. 1-18 Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : A HISTOIRE - Pays et ensemble de pays:Histoire du Monde Rural:Agriculture ; C ECONOMIE - ECONOMIE SOCIALE ET SOLIDAIRE:Industrie:Industrie:Industrie manufacturière:Industrie alimentaire ; F POPULATIONS - ETUDES DE CAS:Environmental impact ; S SCIENCES ET TECHNIQUES:Administration de la science et de la recherche:Technologie:Nanotechnologie Research and engineering conducted at the nanoscale. ; S SCIENCES ET TECHNIQUES:Sciences médicales:Santé Mots-clés : 06 - AGRICULTURE. FORÊTS. PÊCHES  6.6 - Technique Agricole (sols, engrais, mécanisation)  INNOVATION  INNOVATION  FOOD INDUSTRY  AGROINDUSTRIAL SECTOR  SECTEUR AGROINDUSTRIEL  AGROFOOD SYSTEM  SYSTEME AGROALIMENTAIRE  HUMAN FEEDING  ALIMENTATION HUMAINE  NANOTECHNOLOGY  IMPACT SUR L'ENVIRONNEMENT  HEALTH HAZARDS  DANGER POUR LA SANTE  HEALTH Résumé : A rapid increase in world population is leading to the rise in global demand of food and agriculture (agri) products. Nanotechnology and its applications have emerged as one of the most pioneering and promising technology for transforming conventional food and agri industries, with the aim of sustainable farming, improving the food security, quality and safety which could revolutionize the food and agri industries. Current developments in nanotechnology have led to the new paths progressively and bringing the radical changes the way food is perceived throughout the farming, transportation, processing, packaging, storage, monitoring and consumption. This review brings the current updates on novel nanomaterials in food and agri industries. Emphasis is given on the importance of nanotechnological applications, offering complete food solutions from farm to fork; including nutraceutical and functional foods, improving bioavailability, efficiency, nutritional status, nano-additives, food texture, color, taste and packaging. Agricultural sector also witnessed several nano-based products, such as nano-fertilizer, nano-pesticide, nano growth promoters and many more for the development of sustainable farming and crop improvement. Despite of numerous advantages of nanotechnology, there are still toxicity challenges, safety concerns, which needs to be addressed and demands transformations in regulatory policies. Rapid development is projected to transform several foods and agri sectors, with rapid increase in market stake and investment. Government agencies, private research centers as well as academicians are also coming together to explore the benefits of nanotechnology to improve food scarcity in the coming years. En ligne : https://doi.org/10.1016/j.scitotenv.2021.144990 Permalink : https://cs.iut.univ-tours.fr/index.php?lvl=notice_display&id=272776 [article] Innovations in nanoscience for the sustainable development of food and agriculture with implications on health and environment [objet à 3 dimensions, artefacts, ...] / S.A. Ashraf ; A.E.O. Elkhalifa ; A.J. Siddiqui ; M. Adnan ; M. Snoussi ; R. Singh ; A. Moin ; M. Alreshidi ; M. Patel ; M.I. Khan . - 2021 . - p. 1-18. Langues : Anglais (eng) Langues originales : Anglais (eng) in Science of the Total Environment > vol. 768 (10 May 2021) . - p. 1-18 Catégories : A HISTOIRE - Pays et ensemble de pays:Histoire du Monde Rural:Agriculture ; C ECONOMIE - ECONOMIE SOCIALE ET SOLIDAIRE:Industrie:Industrie:Industrie manufacturière:Industrie alimentaire ; F POPULATIONS - ETUDES DE CAS:Environmental impact ; S SCIENCES ET TECHNIQUES:Administration de la science et de la recherche:Technologie:Nanotechnologie Research and engineering conducted at the nanoscale. ; S SCIENCES ET TECHNIQUES:Sciences médicales:Santé Mots-clés : 06 - AGRICULTURE. FORÊTS. PÊCHES  6.6 - Technique Agricole (sols, engrais, mécanisation)  INNOVATION  INNOVATION  FOOD INDUSTRY  AGROINDUSTRIAL SECTOR  SECTEUR AGROINDUSTRIEL  AGROFOOD SYSTEM  SYSTEME AGROALIMENTAIRE  HUMAN FEEDING  ALIMENTATION HUMAINE  NANOTECHNOLOGY  IMPACT SUR L'ENVIRONNEMENT  HEALTH HAZARDS  DANGER POUR LA SANTE  HEALTH Résumé : A rapid increase in world population is leading to the rise in global demand of food and agriculture (agri) products. Nanotechnology and its applications have emerged as one of the most pioneering and promising technology for transforming conventional food and agri industries, with the aim of sustainable farming, improving the food security, quality and safety which could revolutionize the food and agri industries. Current developments in nanotechnology have led to the new paths progressively and bringing the radical changes the way food is perceived throughout the farming, transportation, processing, packaging, storage, monitoring and consumption. This review brings the current updates on novel nanomaterials in food and agri industries. Emphasis is given on the importance of nanotechnological applications, offering complete food solutions from farm to fork; including nutraceutical and functional foods, improving bioavailability, efficiency, nutritional status, nano-additives, food texture, color, taste and packaging. Agricultural sector also witnessed several nano-based products, such as nano-fertilizer, nano-pesticide, nano growth promoters and many more for the development of sustainable farming and crop improvement. Despite of numerous advantages of nanotechnology, there are still toxicity challenges, safety concerns, which needs to be addressed and demands transformations in regulatory policies. Rapid development is projected to transform several foods and agri sectors, with rapid increase in market stake and investment. Government agencies, private research centers as well as academicians are also coming together to explore the benefits of nanotechnology to improve food scarcity in the coming years. En ligne : https://doi.org/10.1016/j.scitotenv.2021.144990 Permalink : https://cs.iut.univ-tours.fr/index.php?lvl=notice_display&id=272776