Preliminary critical nitrogen nutritional indices for lemon balm (Melissa officinalis) grown in a Mediterranean environment in North-Eastern Portugal
The management of crop fertilization presupposes previous diagnoses of soil fertility and plant nutritional status. In Europe, regular soil testing and plant analysis is mandatory for farmers receiving EU subsidies. Soil testing provides information on the potential availability of nutrients in the...
Autor principal: | |
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Outros Autores: | , , , |
Formato: | conferenceObject |
Idioma: | eng |
Publicado em: |
2014
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Assuntos: | |
Texto completo: | http://hdl.handle.net/10198/10749 |
País: | Portugal |
Oai: | oai:bibliotecadigital.ipb.pt:10198/10749 |