Técnicas avanzadas en secado y almacenamiento de semillas -Hieronyma alchornoides en Costa Rica

127779 Vásquez, William; 114989 Salazar, Rodolfo; CATIE - Centro Agronómico Tropical de Investigación y Enseñanza Turrialba, Costa Rica autor/a 3977

Técnicas avanzadas en secado y almacenamiento de semillas -Hieronyma alchornoides en Costa Rica

Hieronyma alchornoides is a native specie from the South of Mexico down to the Amazonia in Brasil and the Antilles, it grows in the humid and very humid tropic, below the 900 masl, with rainfall between 2000 and 6000 mm and 20 to 26°C. The wood has a density of 0.63 g/cm3. In Costa Rica this specie is being planted with good results. The purpose of this work was to define the best techniques for the seeds management. The desiccation trials applied, pointed out that the seeds desiccated at 3.3 of moisture content (MC), presented 70 percent of germination. The seeds stored with the same MC and at 5°C of temperature germinated 50.5 percent after three months

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Main Authors:	127779 Vásquez, William, 114989 Salazar, Rodolfo, CATIE - Centro Agronómico Tropical de Investigación y Enseñanza Turrialba, Costa Rica autor/a 3977
Format:	biblioteca
Language:	eng
Published:	Oct-
Subjects:	SEMILLAS, SECADO, ALMACENAMIENTO DE SEMILLAS, METODOS, COSTA RICA,
Online Access:	http://repositorio.bibliotecaorton.catie.ac.cr/bitstream/11554/6842/1/Tecnicas_avanzadas_en_secado.pdf
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id	KOHA-OAI-BVE:110491
record_format	koha
spelling	KOHA-OAI-BVE:1104912022-11-10T12:35:31ZTécnicas avanzadas en secado y almacenamiento de semillas -Hieronyma alchornoides en Costa Rica 127779 Vásquez, William 114989 Salazar, Rodolfo CATIE - Centro Agronómico Tropical de Investigación y Enseñanza Turrialba, Costa Rica autor/a 3977 Oct-Dic 1999engpdfHieronyma alchornoides is a native specie from the South of Mexico down to the Amazonia in Brasil and the Antilles, it grows in the humid and very humid tropic, below the 900 masl, with rainfall between 2000 and 6000 mm and 20 to 26°C. The wood has a density of 0.63 g/cm3. In Costa Rica this specie is being planted with good results. The purpose of this work was to define the best techniques for the seeds management. The desiccation trials applied, pointed out that the seeds desiccated at 3.3 of moisture content (MC), presented 70 percent of germination. The seeds stored with the same MC and at 5°C of temperature germinated 50.5 percent after three monthsat 6 months the germination was of 38.5 percent and at 12 months was of 18 percent. With these results the conclusion is that the H. alchornoides seeds are intermediates, and can be stored by short time periods in plastic bags with CH of 3.3 to 12.2 percent and at temperatures from 5 to 15°C.Hieronyma alchornoides is a native specie from the South of Mexico down to the Amazonia in Brasil and the Antilles, it grows in the humid and very humid tropic, below the 900 masl, with rainfall between 2000 and 6000 mm and 20 to 26°C. The wood has a density of 0.63 g/cm3. In Costa Rica this specie is being planted with good results. The purpose of this work was to define the best techniques for the seeds management. The desiccation trials applied, pointed out that the seeds desiccated at 3.3 of moisture content (MC), presented 70 percent of germination. The seeds stored with the same MC and at 5°C of temperature germinated 50.5 percent after three monthsat 6 months the germination was of 38.5 percent and at 12 months was of 18 percent. With these results the conclusion is that the H. alchornoides seeds are intermediates, and can be stored by short time periods in plastic bags with CH of 3.3 to 12.2 percent and at temperatures from 5 to 15°C.SEMILLASSECADOALMACENAMIENTO DE SEMILLASMETODOSCOSTA RICAMejoramiento Genético y Semillas Forestales (CATIE)http://repositorio.bibliotecaorton.catie.ac.cr/bitstream/11554/6842/1/Tecnicas_avanzadas_en_secado.pdf
institution	IICA
collection	Koha
country	Costa Rica
countrycode	CR
component	Bibliográfico
access	En linea En linea
databasecode	cat-sibiica
tag	biblioteca
region	America Central
libraryname	Sistema de Bibliotecas IICA/CATIE
language	eng
topic	SEMILLAS SECADO ALMACENAMIENTO DE SEMILLAS METODOS COSTA RICA SEMILLAS SECADO ALMACENAMIENTO DE SEMILLAS METODOS COSTA RICA
spellingShingle	SEMILLAS SECADO ALMACENAMIENTO DE SEMILLAS METODOS COSTA RICA SEMILLAS SECADO ALMACENAMIENTO DE SEMILLAS METODOS COSTA RICA 127779 Vásquez, William 114989 Salazar, Rodolfo CATIE - Centro Agronómico Tropical de Investigación y Enseñanza Turrialba, Costa Rica autor/a 3977 Técnicas avanzadas en secado y almacenamiento de semillas -Hieronyma alchornoides en Costa Rica
description	Hieronyma alchornoides is a native specie from the South of Mexico down to the Amazonia in Brasil and the Antilles, it grows in the humid and very humid tropic, below the 900 masl, with rainfall between 2000 and 6000 mm and 20 to 26°C. The wood has a density of 0.63 g/cm3. In Costa Rica this specie is being planted with good results. The purpose of this work was to define the best techniques for the seeds management. The desiccation trials applied, pointed out that the seeds desiccated at 3.3 of moisture content (MC), presented 70 percent of germination. The seeds stored with the same MC and at 5°C of temperature germinated 50.5 percent after three months
format
topic_facet	SEMILLAS SECADO ALMACENAMIENTO DE SEMILLAS METODOS COSTA RICA
author	127779 Vásquez, William 114989 Salazar, Rodolfo CATIE - Centro Agronómico Tropical de Investigación y Enseñanza Turrialba, Costa Rica autor/a 3977
author_facet	127779 Vásquez, William 114989 Salazar, Rodolfo CATIE - Centro Agronómico Tropical de Investigación y Enseñanza Turrialba, Costa Rica autor/a 3977
author_sort	127779 Vásquez, William
title	Técnicas avanzadas en secado y almacenamiento de semillas -Hieronyma alchornoides en Costa Rica
title_short	Técnicas avanzadas en secado y almacenamiento de semillas -Hieronyma alchornoides en Costa Rica
title_full	Técnicas avanzadas en secado y almacenamiento de semillas -Hieronyma alchornoides en Costa Rica
title_fullStr	Técnicas avanzadas en secado y almacenamiento de semillas -Hieronyma alchornoides en Costa Rica
title_full_unstemmed	Técnicas avanzadas en secado y almacenamiento de semillas -Hieronyma alchornoides en Costa Rica
title_sort	técnicas avanzadas en secado y almacenamiento de semillas -hieronyma alchornoides en costa rica
publishDate	Oct-
url	http://repositorio.bibliotecaorton.catie.ac.cr/bitstream/11554/6842/1/Tecnicas_avanzadas_en_secado.pdf
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Técnicas avanzadas en secado y almacenamiento de semillas -Hieronyma alchornoides en Costa Rica

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