Results 21 to 30 of about 978 (166)
Metagenomic Profile of Endophytic Bacteria in Acacia mearnsii.
Abstract Acacia mearnsii is one of the invasive plants belonging to the Mimosaceae family. The family is known to be able to symbiosis with some endophytic nitrogen-fixing soil bacteria. Such ability will significantly contribute to plant growth and development by influencing nutrient uptake and stress tolerance and ...
MM As Shiddiq +4 more
openaire +1 more source
Modelling crown volume in Acacia mearnsii stands [PDF]
The aim of the present study was to model the crown volume in black wattle stands (Acacia mearnsii De Wild.) in Rio Grande do Sul, Brazil. The study was carried out in plots installed in black wattle stands in area where the plantations of the species are common.
Roberto Sanquetta Carlos +6 more
openaire +1 more source
Observou-se, pela primeira vez, Phaops thunbergi (Dalman, 1823) (Coleoptera: Curculionidae) danificando plantas de acácia-negra (Acacia mearnsii De Wild.) no Brasil.
Leonardo da Silva Oliveira +4 more
doaj +1 more source
The Black Wattle (Acacia mearnsii De Wild) is now an integral part of the landscape of the El Kala region. Fifty years after its introduction, this Australian legume occupies more than 3200 ha and represents a major threat to local biodiversity.The ...
Samir Chekchaki +2 more
doaj +1 more source
Extraction of tannin by Acacia mearnsii with supercritical fluids [PDF]
Studies were carried out on solvent and supercritical extraction to obtain natural tannins. The results showed that the best co-solvent to extract tannin with CO2 supercritical was water with a concentration of 5.0% and the best trap rinse solvent was methanol.
Pansera, Marcia Regina +5 more
openaire +4 more sources
Tannic extract potential as natural wood preservative of Acacia mearnsii [PDF]
تشكل السمية العالية للمواد الحافظة الأكثر استخدامًا في معالجة الأخشاب والمخاطر الناتجة عن المناولة تهديدًا لصغار المنتجين والبيئة. في محاولة للتخفيف من هذه المشاكل، أجريت هذه الدراسة بهدف تقييم التأثير الحافظ لمستخلص التانيك على التدهور البيولوجي لخشب السنط.
Amanda Grassmann da Silveira +5 more
openaire +5 more sources
O objetivo deste trabalho foi caracterizar a arquitetura do sistema radicular de árvores de acácia-negra (Acacia mearnsii) aos três anos após o plantio, em razão da combinação de oito tipos de recipientes e seis misturas de substratos usados na produção ...
Carmen Silvia Vieira Janeiro Neves +4 more
doaj +1 more source
Este trabalho teve como objetivo verificar a variação do poder calorífico superior (PCS) ao longo do fuste das espécies florestais Acacia mearnsii De Wild, Eucalyptus grandis W. Hill, Mimosa scabrella Benth. e Ateleia glazioveana Baill e também avaliar o
Dimas Agostinho da Silva +4 more
doaj +1 more source
Coleopterofauna (Insecta: Coleoptera) associated with a planting of Acacia mearnsii
A acacicultura é uma importante fonte de renda para o Rio Grande do Sul, estando entre as três principais culturas de espécies florestais exóticas presentes no Estado. O objetivo do presente trabalho é analisar quali-quantitativamente as espécies de insetos da Ordem Coleoptera associadas a um plantio de A. mearnsii.
Mateus Alves Saldanha +3 more
openaire +2 more sources
O rejuvenescimento de árvores que alcançaram a maturidade de acácia-negra (Acacia mearnsii De Wild.) torna-se necessário devido à dificuldade do enraizamento de ramos adultos. Desse modo, o objetivo do presente trabalho foi estudar a influência da altura
Norton Borges Júnior +3 more
doaj +1 more source

