Results 81 to 90 of about 2,073 (157)

O fungo Beltrania sp. em pupunheira no Estado do Amapá. [PDF]

open access: yes, 2017
Introdução; Sintomas; Agente causal; Controle.bitstream/CPAF-AP/8687/1/Folder200431.PDF1 ...
DIAS, J. do S. A.   +2 more
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Multi-strata agroforestry system with native Amazonian plants cultivated in acid soil. [PDF]

open access: yes, 2012
Multi-strata agroforestry system is mentioned as the most promising option for the sustainable agriculture in infertile upland soil of Central Amazonian.
FAGERIA, N. K.   +2 more
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Fertilization of pejibaye (Bactris gasipaes) nurseries and phenological relationships.

open access: yes, 2006
An exploratory fertilizing trial was conducted on nursery plants of peach palm (Bactris gasipaes Kunth), using some of the material commonly applied by the farmers in the Caribbean region of Costa Rica to promote a better development of the plants. Besides, the same plants were used to study correlations and regressions on several morphological traits.
Arroyo, Carlos, Mora, Jorge, Soto, Henry
openaire   +1 more source

Penyerbukan Pada Sagu (Metroxylon Sagu) [PDF]

open access: yes, 1986
NANDA UTAMI. 1986.Pollination in Metroxylon sagu. Berita biologi 3(5): 229 - 231. Inflorescence morphology, flowering biology and insect visitors of sago palm (Metroxylon sagu Rottb.) were observed in Pandeglang, West Java.Sago palm is monoceous plant ...
UTAMI, N. (NANDA)
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Viabilidade do pólen de cinco acesso de bacurizeiro (Platonia insignis MART.) em diferentes concentrações de sacarose. [PDF]

open access: yes, 2015
O bacurizeiro é uma das espécies frutíferas nativas de maior importância socioeconômica do Meio-Norte do Brasil. No entanto, ainda há carência de conhecimentos científicos sobre a espécie, especialmente sobre a biologia floral, os mecanismos reprodutivos
COSTA, M. do P. S. D.   +6 more
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Leaf morphology of the Pejibaye palm (Bactris gasipaes H.B.K.)

open access: yes, 2016
Este estudio preliminar sobre la morfología de la fronda del pejibaye, (Bactris gasipaes) se inicia con una descripción morfológica de la hoja, que complementa aquellas existentes en la literatura. La información obtenida indica que los pejibayes de Centro América poseen un raquis foliar considerablemente más largo que aquel reportado para las ...
Clement, Charles R., Mora Urpí, Jorge
openaire   +1 more source

Centro de investigación cafetalera : Parque Lineal Pirrís [PDF]

open access: yes, 2012
Es claro que Costa Rica ha basado mucho de su desarrollo económico, social y cultural a partir de la agroindustria, específicamente la cafetalera. Este proyecto propone, recuperar y rehabilitar las márgenes del Rio Pirrís, así como la zona circundante ...
Juárez-Elizondo, Adín
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