Data/hora: 30/05/2024 08:05:59

Biblioteca(s): | Embrapa Semiárido.
Data corrente: | 18/08/2014
Data da última atualização: | 02/07/2019
Autoria: | PINTO, J. M.; SHOCK, C. C.; FEIBERT, E. B. G.; SAUNDERS, L. D.
Afiliação: | JOSE MARIA PINTO, CPATSA; CLINTON C. SHOCK, Malheur Experiment Station, Oregon State University; ERIK B. G. FEIBERT, Malheur Experiment Station, Oregon State University; LAMONT D. SAUNDERS, Malheur Experiment Station, Oregon State University.
Título: | Onion response to phosphorus application strategies and in-season nutrient supplementation.
Ano de publicação: | 2014
Fonte/Imprenta: | In: SHOCK, C. C. (Ed.). Annual report 2013. Ontário: Oregon State University, Malheur Experiment Station, 2014.
Páginas: | p. 47-56
Série: | (OSU. Special Report, Ext/CrS, 149).
Idioma: | Inglês
Conteúdo: | Germinating onion seed and new onion seedlings have difficulty obtaining adequate phosphorus (P) for ideal early growth. Low soil temperatures in Oregon and Idaho reduce soil P availability early in the growing season. In addition, soil fumigation to improve onion health can have negative effects, reducing mycorrhizal fungi which enhance nutrient absorption by onion roots. At-planting P fertilization could enhance early season growth. Nutrient supplementation through the drip irrigation system during the season could also result in yield enhancements. This trial tested P application at planting and nutrient supplementation during the season with two varieties and two plant populations.
Palavras-Chave: | Onion.
Thesagro: | Adubação; Allium Cepa; Cebola; Fósforo; Germinação; Irrigação; Irrigação por Gotejamento; Semente.
Categoria do assunto: | F Plantas e Produtos de Origem Vegetal
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/199074/1/ONION-RESPONSE-TO-PHOSPHORUS-APPLICATION-STRATEGIES-AND-IN-SEASON-NUTRIENT-SUPPLEMENTATION.pdf
Registro original: | Embrapa Semiárido (CPATSA)
Exemplares: | CPATSA - (53205-1) - UPC - PL - PP - 635.25 - S559a -  - DIS