Results 201 to 210 of about 1,320,619 (251)

Zootechnical performance of lambs fed different levels of black wattle tanin extract

Pesquisa Agropecuária Brasileira
The objective of this work was to evaluate the effect of different levels of black wattle tannin extract on the intake, performance, and carcass characteristics of lambs in confinement. Forty uncastrated, 50-day-old, Texel x Ile de France male lambs were
Mariana Dalla Favera Almeida de Oliveira, Sérgio Carvalho, Viviana Reboledo da Costa, Bernardo da Trindade Gallaretta, Greicy Sofia Maysonnave, Gabriela Pires Scherer, D. D. Brutti, D. Uliana, Pedro Henrique Galvão, Diúlia Zolin Galvani, C. M. D. Moraes   +10 more
semanticscholar   +1 more source

Ceratocystis albofundus (black wattle wilt disease)

CABI Compendium, 2022
This datasheet on Ceratocystis albofundus covers Identity, Hosts/Species Affected.

semanticscholar   +1 more source

Two-Step Simple Synthesis of Nanoscale Carbon Spheres via the Stöber Method Using Black Wattle Tannin as an Eco-Friendly Precursor for Supercapacitor Applications

Materials Research
The growing demand for sustainable energy storage solutions has prompted the exploration of eco-friendly materials for supercapacitor applications. In this study, we present a simple two-step synthesis of nanoscale carbon spheres using a modified Stöber ...
Max Krapf Costa, Edna Jerusa Pacheco Sampaio, Adilar Gonçalves Santos Jr, Andrés Cuña Suárez, Gisele Amaral-Labat, C. Malfatti   +5 more
semanticscholar   +1 more source

Diseases of Black Wattle in South Africa—A Review

South African Forestry Journal, 1995
SYNOPSIS Black wattle (Acacia mearnsii) is an economically important plantation tree in many parts of the world. In South Africa it is mainly planted for the production of tannins and high quality pulp. Wattle trees are affected by various diseases, some of which have led to devastating losses and the termination of planting programmes.
J. Roux, G. H.J. Kemp, M. J. Wingfield
openaire   +1 more source

The effects of Acacia mearnsii (black wattle) on soil chemistry and grass biomass production in a South African semi-arid rangeland: implications for rangeland rehabilitation

African Journal of Range and Forage Science, 2021
Globally, grasslands are under threat from woody encroachment by invasive alien plants and this undermines grass production. The study sought to determine the effects of Acacia mearnsii clearing on soil physico-chemical properties and grass production ...
Onalenna Gwate, S. Mantel, L. Gibson, Z. Munch, B. Gusha, A. Palmer   +5 more
semanticscholar   +1 more source

Effects of eucalypt and black wattle biochars from vacuum pyrolysis on sandy soil quality and cauliflower yield

South African Journal of Plant and Soil
Woody invasive alien plants (IAPs), including black wattle (Acacia mearnsii De Wild.) and eucalypt species (Eucalyptus camaldulensis Dehnh.), present significant environmental challenges in South Africa.
S. Mncedi, JF Görgens, P. Swanepoel, A. Hardie   +3 more
semanticscholar   +1 more source

Changes in protein expression in Acacia mearnsii De Wild (black wattle) as a result of exposure to frost-inducing temperatures

Southern Forests: a Journal of Forest Science
Acacia mearnsii De Wild (black wattle) is one of the most important forestry crops in South Africa. The bark of this species contains high-quality tannins, while its wood is used for wood chips, charcoal and mining timber.
M. Jugmohan, J. Moreno Chan, C. Morris, Micheal Bairu, R. Burgdorf, M. Laing   +5 more
semanticscholar   +1 more source

RECENT EXPERIMENTS ON FERTILIZER WITH BLACK WATTLE

Journal of the South African Forestry Association, 1956
Results of a comprehensive experiment laid down in 1949 comparing superphosphate and raw phosphate, potash and lime, are described, together with a number of subsidiary fertilizer experiments.
openaire   +1 more source

What factors should be accounted for when developing a generalized taper function for black wattle trees?

Canadian Journal of Forest Research, 2020
Taper functions have been widely used for various purposes. Several functions were developed and successfully applied; however, most of these functions fail to account for the influence of stand-level and individual-tree effects of variation on the stem ...
M. Sanquetta, J. McTague, H. F. Scolforo, A. Behling, C. Sanquetta, Luciane Naimeke Schmidt   +5 more
semanticscholar   +1 more source

Site Evaluation in Black Wattle with Special Reference to Soil Factors

South African Forestry Journal, 1991
SUMMARY Together with climate, soil characteristics are the most important factors affecting tree growth. However, the attempts in many site evaluation studies to establish a direct relationship between soil factors and tree growth have not been very successful, the exception being soil depth which has been shown to be of general significance ...
A. P.G. Schönau, W. J.K. Aldworth
openaire   +1 more source