Data/hora: 04/06/2024 11:55:02

Biblioteca(s): | Embrapa Meio Norte / UEP-Parnaíba.
Data corrente: | 31/01/1996
Data da última atualização: | 31/01/1996
Autoria: | RIO, A. del; LOPEZ-CANTARERO, I.; ROMERO, L.; SANCHEZ, A.; LORENTE, F. A.; VALENZUELA, J. L.
Afiliação: | Universidad de Granada; Idem; Idem; Universidad de Almeria; Idem; Idem.
Título: | Foliar diagnosis: vegetative index for several cultivars of watermelon.
Ano de publicação: | 1994
Fonte/Imprenta: | Communications in Soil Science and Plant Analysis, v.25, n.9/10, p.1629-1640, 1994.
Idioma: | Inglês
Conteúdo: | Monitoring the nutrient status of a crop by tissue analysis is an important tool in maximizing yields and avoiding nutrient deficiencies or toxicities. Ten cultivars of watermelon [Citrullus lanatus (Thunb) Mansfield] were grown under the same fertilization regimen throughout their growth cycle and were sampled fortnightly in order to determine total and soluble macronutrients. Cultivars grown under favourable greenhouse conditions had different but generally high nutritional requirements. The data from total and soluble vegetative index [relation between mobile nitrogen (N), phosphorus (P), potassium (K), and immobile calcium (Ca) and magnesium (Mg) ] were used to distinguish between different cultivars. In every cultivar, soluble vegetative index washigh respect to the total index.
Palavras-Chave: | Watermelon.
Thesagro: | Cálcio; Fósforo; Magnésio; Melancia; Nitrogênio; Potássio.
Thesaurus Nal: | calcium; magnesium; nitrogen; phosphorus; potassium.
Categoria do assunto: | --
Registro original: | Embrapa Meio Norte / UEP-Parnaíba (CPAMN-UEPP)
Exemplares: | CPAMN-UEPP - (4890-1) - ADP - SP - -- -  -  - 1996.00050 - DIS