Results 61 to 70 of about 6,795 (205)

Influência do espaçamento nas características energéticas de espécies arbóreas em plantios de curta rotação

open access: yesRevista Árvore, 2014
Este trabalho teve como objetivo determinar o poder calorífico superior (PCS) das árvores e a massa específica básica ponderada (ρb pond) da madeira de Acacia mearnsii De Wild, Eucalyptus grandis W.
Elder Eloy   +6 more
doaj   +1 more source

Predicting the Potential Distribution of the Invasive Plant Alternanthera pungens Kunth Under Climate Change Scenarios in China

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
The potential distribution of A. pungens in China was simulated using a MaxEnt model under current and future climate scenarios. ABSTRACT Alternanthera pungens Kunth is considered to be less invasive compared to its exotic congener A. philoxeroides (Mart.) Griseb. However, in recent 10 years, it has spread rapidly in Yunnan Province, China.
Fengping Zheng   +11 more
wiley   +1 more source

Computational and Experimental Analyses of the Synergistic Corrosion Inhibition of Green Phytochemicals Found in Yellow Bush in Acidic Media

open access: yesEngineering Reports, Volume 8, Issue 1, January 2026.
Synergistic interaction was observed to exist between terpineol, 1,5,9‐undecatriene‐2,6,10‐trimethyl‐(Z), and hexadecanoic acid‐methyl ester present in yellow bush. Yellow bush (YB) reduced acidic corrosion of API 5 L X65 steel, achieving optimum inhibition efficiency (IE) of 77.53% at 40 ppm, 89.99 at 60 ppm from WL, EIS and Tafel plots.
Joseph Itodo Emmanuel   +7 more
wiley   +1 more source

A gomose da acácia-negra no Brasil. [PDF]

open access: yes, 2015
A acácia-negra (Acacia mearnsii) é cultivada no Brasil, especialmente no Estado do Rio Grande do Sul, visando tanto à produção de tanino, a partir da casca, quanto o uso da madeira para papel, celulose, carvão, lenha e chapas de aglomerados.
LUZ, E. D. M. N., SANTOS, A. F. dos
core  

Stem Volume Allometric Models for Eucalyptus camaldulensis Plantation in Jabi Tehnan District, Northwestern Ethiopia

open access: yesInternational Journal of Forestry Research, Volume 2026, Issue 1, 2026.
Accurate estimation of forest volume in plantation forests can be made through species‐specific models. However, such models are scarce in Africa, particularly in Ethiopia. This study aimed to determine the form factor and develop an improved species‐specific volume model for Eucalyptus camaldulensis in Jabi Tehnan district, Northwestern Ethiopia.
Amsalu Endalamaw   +2 more
wiley   +1 more source

CONTEÚDO DE MACRONUTRIENTES NA BIOMASSA DE Acacia mearnsii De Wild

open access: yesRevista Acadêmica: Ciência Animal, 2005
O conhecimento sobre o teor, bem como sobre a distribuição dos nutrientes nas árvores, é fundamental para estabelecer estratégias de amostragem com a finalidade de estudar a nutrição, ciclagem e exportação. Nesse sentido, o presente estudo foi realizado em março de 2001 em um povoamento de Acacia mearnsii com 8 anos de idade, localizado no município de
Leonir Rodrigues Barichello   +2 more
openaire   +3 more sources

The Influence of Spacing on Survival, Growth, and Biomass Accumulation of Eucalyptus globulus (Labill.) in Wogera District, Northwestern Ethiopia

open access: yesInternational Journal of Forestry Research, Volume 2026, Issue 1, 2026.
Eucalyptus is the most planted genus in Ethiopia, and it was introduced during the regime of Emperor Menelek II in 1895. Plantation forest establishment with optimum plant density is a major challenge under the current situation of land constraint in the highland areas of Amhara region, Ethiopia.
Hailie Shiferaw Wolle   +10 more
wiley   +1 more source

Invasive alien woody plants of the southern and southwestern Cape region, South Africa

open access: yesBothalia: African Biodiversity & Conservation, 1998
The frequency and abundance of invasive alien plants were recorded along roadsides and at watercourse crossings in 82.9% (145/175) of the quarter degree squares in the study area (3I-35°S, 17-25°E and covering ± 90 000 km:).
L. Henderson
doaj   +1 more source

Sustainable Leather Manufacturing: Leveraging the Role of Plant Extracts for a Greener Future

open access: yesJournal of Engineering, Volume 2026, Issue 1, 2026.
The global leather industry processes about 17 million tons of hides and skins annually, producing approximately 600 million cubic meters of tannery wastewater with pollutant levels often exceeding regulatory standards. The main aim of this review was to synthesize, evaluate, and compile information on the potential of eco‐benign plant phytochemicals ...
Girmaw Yeshanbel Kefale   +4 more
wiley   +1 more source

Manejo dos resíduos da colheita de acácia-negra (Acacia mearnsii De Wild) e a sustentabilidade do sítio. [PDF]

open access: yes, 2015
A acácia-negra se adapta a inúmeras condições ambientais por ser uma espécie pioneira de crescimento rápido. Este trabalho foi realizado em povoamentos comerciais puros de acácia-negra de propriedade da TANAGRO S.A., no município de Piratini, RS, em ...
CURCIO, G. R.   +3 more
core  

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