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Provedor de dados:  Organic Eprints
País:  Germany
Título:  Sustainability evaluation of long term organic farm systems
Autores:  Vazzana, Prof Concetta
Raso, Dr Enrico
Migliorini, Dr Paola
Data:  2008
Ano:  2008
Palavras-chave:  Farm nutrient management
Resumo:  The paper deals with the evaluation of sustainability at farm level in a long term experimental farm organically managed since 1992 in Tuscany. The aim was to develop and implement a multi-objective organic agriculture, to establish new concepts of farming as result of long term research analysis and to provide a practical and easy understanding on what is necessary to change or improve in farming management. Soil fertility and biodiversity indicators are taken into consideration in the period 1992-2006: the weak points and the improvement obtained by the farm management are underlined. The values of indicators changed rapidly towards the desired ones in the first 6 years period. After 13 years, in 2005-2006, the situation appear almost stable, P balance is still a problem, some little discrepancies for C/N ratio and KAR indicate the need to re-examine some of the production methods.
Tipo:  Conference paper, poster, etc.
Idioma:  Inglês
Identificador:  http://orgprints.org/12364/1/MOLTE_indicators_def.doc

Vazzana, Prof Concetta; Raso, Dr Enrico and Migliorini, Dr Paola (2008) Sustainability evaluation of long term organic farm systems. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.
Relação:  http://orgprints.org/12364/
Formato:  other
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