Results 11 to 20 of about 39,497 (272)

Hevea brasiliensis como fuente alergénica: revisión bibliográfica [PDF]

open access: yesRevista Alergia México, 2023
La planta Hevea brasiliensis se utiliza ampliamente en la industria como fuente de extracción de caucho, un elemento empleado en diversas áreas comerciales y médicas.
Camila Lopez   +6 more
doaj   +3 more sources

Pengaruh Pemberian Zat Pengatur Tumbuh (ZPT) Dan Media Tanam Pada Perkecambahan Benih Karet (Hevea brasiliensis) [PDF]

open access: yesJurnal Pertanian Terpadu, 2013
Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pemberian Zat pengatur tumbuh atonik pada perkecambahan benih karet (hevea brasiliensis), mengetahui pengaruh media tanam pada perkecambahan benih karet (hevea brasiliensis) dan untuk ...
Taufik Kurahman, Ramlah Ramlah
doaj   +2 more sources

Nutrient content and redistribution in leaves of Hevea brasiliensis and Pinus oocarpa /
Concentração e redistribuição de nutrientes em folhas de Hevea brasiliensis e Pinus oocarpa
[PDF]

open access: yesSemina: Ciências Agrárias, 2000
The content of macronutrients (N, P, K, Ca, Mg, and S) and nutrient redistribution were evaluated in leaves of two species, an 8 years old angiosperm (Hevea brasiliensis) and a 25 years old a gymnosperm (Pinus oocarpa), both cultivated on an eutrophic ...
Ary Vieira de Paiva   +5 more
doaj   +2 more sources

Adsorption of malachite green by activated carbon derived from gasified Hevea brasiliensis root

open access: yes, 2021
One of the challenges in biomass gasification industry is the solid waste disposal mostly in the form of char. This article aims to prepare the gasified Hevea brasiliensis root based activated carbon (GHBRAC) for the sequestration of malachite green (MG)
A. Ahmad   +3 more
semanticscholar   +1 more source

Determining the optimum climate preseason for plant phenology analysis using rubber (Hevea brasiliensis) as a model [PDF]

open access: yes, 2022
Identifying the optimum preseason that best explains subsequent plant phenology is essential to understanding how climatic factors influence plant growth.
Aziz, Ammar Abdul   +2 more
core   +1 more source

Kinetic Adsorption of Heavy Metal (Copper) On Rubber (Hevea Brasiliensis) Leaf Powder

open access: yesSouth African Journal of Chemical Engineering, 2021
This research was carried out to study the adsorption of copper from aqueous solution onto rubber leaves powder (RLP) using a batch adsorption process.
Obanla Oyinlola Rukayat   +4 more
semanticscholar   +1 more source

Modelación del cultivo de caucho (Hevea brasiliensis) en el contexto de cambio climático para Caquetá, Colombia [PDF]

open access: yes, 2023
RESUMEN Los sistemas agrícolas presentan distintos de vulnerabilidad a las variaciones del clima; particularmente, en las zonas tropicales donde se prevén aumentos de la temperatura y disminución de las precipitaciones.
Pascuas-Rengifo, Edward   +2 more
core   +1 more source

ANATOMICAL RADIAL VARIATION AND DENSITY IN WOOD OF RUBBER TREE [Hevea brasiliensis (Willd. ex A. Juss.) Muell. Arg.] CLONES

open access: yesRevista do Instituto Florestal, 2021
The anatomical structure and physical properties of wood change signifcantly among trees of the same species and even among different parts of the same tree.
Erick Phelipe Amorim   +7 more
doaj   +1 more source

The phosphatides of Hevea Brasiliensis [PDF]

open access: yesBiochemical Journal, 1942
Abstract The presence of phosphatide in Hevea latex had long been suspected, but it was not until 1931 that Rhodes and Bishop isolated phosphatidic material containing 0.59 per cent nitrogen and 1.72 per cent phosphorus from the serum of latex which had been coagulated with ethanol.
openaire   +2 more sources

Expression of the HEV2.1 gene promoter in transgenic Hevea brasiliensis [PDF]

open access: yes, 2008
Hevein is involved in the coagulation of rubber particles and is known to be highly expressed in latex cells from Hevea brasiliensis. As all HEVEIN genes are highly conserved in their transcribed region, a promoter functional analysis was carried out in ...
Marteaux, B.   +13 more
core   +1 more source

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