Description du projet
Faire progresser la gestion agricole et le recyclage des résidus de cultures
Les systèmes agricoles durables sont menacés par les récoltes annuelles impliquant la monoculture à long terme et par l’utilisation excessive d’engrais minéraux. Ces pratiques augmentent les émissions de gaz à effet de serre. La diversification des systèmes agricoles et le recyclage des résidus de cultures se présentent comme des solutions ouvrant la voie à des agroécosystèmes durables répondant aux besoins en matière de sécurité alimentaire, d’atténuation du changement climatique et d’adaptation à ce dernier. Par ailleurs, une solution envisagée pour réduire les émissions de gaz à effet de serre consisterait à utiliser les résidus de cultures dans le secteur des bioénergies. Le projet AgPro4CSA, financé par l’UE, développera des modèles de gestion agricole avancés qui amélioreront le recyclage des résidus de cultures et réduiront l’utilisation d’engrais minéraux. Il permettra de bien comprendre les mécanismes affectant le cycle des éléments nutritifs et les émissions de gaz à effet de serre dans les systèmes agricoles.
Objectif
Unsustainable agricultural practices such as long-term monoculture of annual crops with the excessive use of mineral fertilisers lead to greenhouse gas emissions, and is threatening the sustainability of agricultural systems. The implication of poor soil quality on long-term agricultural production is of EU and global concern because of the increase in food and water demands. Diversification of agricultural systems and recycling of crop residues are important for the development of sustainable agroecosystems to cope with the challenges of food security, climate change mitigation and adaptation. The potential use of crop residues as an energy source is generating a debate in EU on sustainable utilisation of this resource in agriculture and bioenergy sectors, to gain the environmental suitability and for convenience of their large-scale exploitation.
AgPro4CSA aims to develop improved agricultural management practices for increasing recycling of crop residues and reducing mineral fertilisers to reduce gaseous emissions and improve sustainability of crop production, which will promote environment friendly uses of crop residues in the agriculture and the energy sector, and will contribute in bio-based and circular economy.
AgPro4CSA will cover fundamental understanding of mechanisms at the molecular, microbial and chemical levels, involved in nutrient cycling and GHG emissions in agricultural systems. Further, validation and assessment of biogeochemical models will provide valuable information for policy makers and environmental agencies.
My enthusiasm for sustainable agroecosystems and my interdisciplinary research experience give me confidence to develop the AgPro4CSA project. The experience, facilities and support of the host and partner, ensure the successful completion of the project, at a time at which this research is highly relevant to current societal and environmental needs, as well as for strengthening my career development.
Champ scientifique
- engineering and technologyenvironmental engineeringwaste managementwaste treatment processesrecycling
- medical and health scienceshealth sciencesnutrition
- agricultural sciencesagriculture, forestry, and fisheriesagriculture
- social scienceseconomics and businesseconomicssustainable economy
- social scienceseconomics and businessbusiness and management
Mots‑clés
Programme(s)
Régime de financement
MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)Coordinateur
1165 Kobenhavn
Danemark