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| Registros recuperados: 55 | |
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| NOGUEIRA, O. L.; CARVALHO, C. J. R. de; MULLER, C. H.; GALVÃO, E. U. P.; SILVA, H. M. e; RODRIGUES, J. E. L. F.; OLIVEIRA, M. do S. P. de; CARVALHO, J. E. U. de; ROCHA NETO, O. G. da; NASCIMENTO, W. M. O. do; CALZAVARA, B. B. G.. |
| Introdução; Clima e solo; Variedades; Formacao de mudas; Plantio; Tratos culturais; Adubacao; Controle de pragas e doencas; Colheita e beneficiamento dos frutos; Extração e beneficiamento do palmito; Coeficientes de produção. |
| Tipo: Folhetos |
Palavras-chave: Cultivo; Trato cultural; Cabbage palm; Cultivation; Seedling; Plantation; Harvest; Fruit; Solo; Plantio; Muda; Colheita; Palmito; Beneficiamento; Extração; Euterpe Oleracea; Extraction; Soil. |
| Ano: 1995 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/115005 |
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| Lédo,Ana da Silva; Passos,Edson Eduardo Melo; Fontes,Humberto Rolemberg; Ferreira,Joana Maria Santos; Talamini,Viviane; Vendrame,Wagner A.. |
| Abstract Coconut palm (Cocos nucifera L.) is one of the most important tropical species used by man, known as “tree of life”. In recent decades, with the expansion of coconut growing areas, limitations such as the occurrence of pests, uniformity of crops, adaptation to different ecosystems and others have affected the production and longevity of coconut trees. This review describes the major advances in propagation techniques of coconut palm, conventionally, by seeds and through plant tissue culture techniques from the mid-twentieth century onwards, as well as phytosanitary aspects that should be considered to mitigate the spread of pests and diseases. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cocos nucifera; Seedling; Micropropagation and diseases. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452019000201005 |
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| MARTINS,SHIRLEY; SCATENA,VERA L.. |
| The Cyperaceae species are present in different ecosystems and constitute the herbaceous extract. Of the approximately 5,500 species of the family; a third has Kranz anatomy, representing an important characteristic of the taxonomy and phylogeny of the group. In Cyperus laxus L. (non-Kranz) and Fimbristylis dichotoma Vahl (Kranz), development begins with germination that is marked by the emergence of the coleoptiles, followed by the primary root, which is ephemeral. The rhizome originates from the mesocotyl and it promotes the vascular connection between the roots, leaves and scapes. The continuity of the tissues is evidenced by the presence of an endodermis and pericycle in all vegetative organs. Leaves and scapes differ between the two species by the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pericycle; Endodermis; Casparian strips; Seedling. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000200605 |
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| Ceccherini,Guilherme José; Lima,Tiago José Leme de; Sala,Fernando César. |
| ABSTRACT: Nowadays, an important economic movement is involved in the improvement of polyethylene trays for the production of seedlings, being developed with different volumes, numbers and cell formats in an each culture-specific manner. The objective of the present study was to evaluate the performance of curly lettuce originated from seedlings from trays with different volumes, through the comparison between conventional and hydroponic-NFT cultivation. Five volumes of trays (10, 20, 30, 40 and 50 cm³ of cell-1) were tested in conventional and hydroponic cultivation, from February to March 2016. For the purpose of comparison, the plants were evaluated through the characteristics of height, circumference, stem diameter, number of leaves, fresh shoot mass... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lactuca sativa L.; Seedling; Comparative; Field; Hydroponic.. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000100205 |
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| Menezes,Luis Fernando Tavares de; Pugnaire,Francisco I.; Matallana,Gloria; Nettesheim,Felipe Cito; Carvalho,Daniel Costa de; Mattos,Eduardo Arcoverde de. |
| ABSTRACT Germination rate and establishment success of plants in harsh environments depend on the ability of seeds to withstand unfavorable environmental conditions and avoid predators. Brazilian coastal plains, known as restinga, are subject to environmental factors that seriously limit plant establishment and survival (e.g. salinity, desiccation, oligotrophy, flooding, high temperature and radiation levels). We tested, both in field and laboratory experiments, conditions for germination and establishment of Allagoptera arenaria, a palm tree often found in restinga ecosystems of southeastern Brazil, and which have a principal role in plant community dynamics. Our results showed that the absence of mesocarp, high radiation exposure, and temperature were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Arecaceae; Facilitation; Resting; Secondary dispersion; Seedling. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062018000100012 |
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| Rozane, Danilo Eduardo; UNESP; Prado, Renato de Mello; UNESP; Natale, William; UNESP; Beutler, Amauri Nelson; UNIPAMPA; Silva, Simone Rodrigues da; Esalq/USP; Barbosa, José Carlos; UNESP. |
| O estudo teve por objetivo avaliar componentes do crescimento e do estado nutricional de porta-enxertos de limoeiro cravo, em função de doses de nitrogênio, fósforo e potássio via fertirrigação. O delineamento experimental foi inteiramente casualizado, em esquema fatorial 33 + 1, sendo 3 fatores (nitrogênio, fósforo e potássio - NPK), em 3 doses e uma testemunha (sem adubação), com 3 repetições. A unidade experimental foi constituída pela média de dois porta-enxerto (Hipobioto) de limoeiro cravo (Citrus limonia L. Osbeck), cada qual situado em um tubete de 2,8 cm de diâmetro e 12,3 cm de altura, perfurados na base e preenchido substrato composto de casca de Pinus e vermiculita. As doses utilizadas foram constituídas por níveis de N (460; 920 e 1840 mg... |
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Palavras-chave: 5.01.00.00-9 Agronomia citros; Tubete; Citrus limonia L. Osbeck; Estado nutricional; Mudas citrus; Tubes; Citrus limonia L. Osbeck; Nutritional state; Seedling. |
| Ano: 2009 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/7036 |
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| Elizalde Castillo, Violeta. |
| Las bromelias (Bromelia spp.) tienen valor ornamental mundialmente y su explotación comercial en México y América va en aumento; sin embargo, su diversidad está amenazada por la deforestación de bosques y selvas, por la extracción ilegal de especímenes, entre otras causas. El objetivo de este estudio es evaluar algunas condiciones que permitan obtener plantas a partir de semillas recolectadas de poblaciones naturales de Hechtia myriantha, H. perotensis, Tillandsia limbata, T. botterii y T. multicaulis. Se postula que existe una combinación adecuada de factores ambientales, que permiten que las semillas germinen adecuadamente y las plántulas tengan supervivencia estable. Se realizó la prueba de tetrazolio y germinación de semillas de H. perotensis; se... |
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Palavras-chave: Sobrevivencia; Germinación; Plántula; Semilla; Tetrazolio; Survival; Germination; Seedling; Seed; Tetrazolim; Botánica; Maestría. |
| Ano: 2014 |
URL: http://hdl.handle.net/10521/2326 |
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| Registros recuperados: 55 | |
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