Results 131 to 140 of about 44,031 (231)
Bothalia: African Biodiversity & Conservation, 2007 The primary objective of this publication is to provide an overview of the species identity, invasion status, geographical extent, and abundance of alien plants in South Africa, Swaziland and Lesotho, based on field records from 1979 to the end of 2000 ...
L. Henderson
doaj +1 more source
The identification and distribution of Glycine latrobeana (Meissn.) Benth. in Tasmania [PDF]
, 1994 Glycine latrobeana has commonly been confused in Tasmania with other Glycine species and also with Desmodium gunnii.This paper details the known distribution and habitat characteristics of G.
Lynch, AJJ
core +2 more sources
Evaluación inicial de un ensayo de manejo en Acacia dealbata
Ciencia & Investigación Forestal, 2010 Dentro de su programa de investigación sobre acacias, que busca posicionar el uso de estas especies y su utilización económica en el país, el Instituto Forestal ha desarrollado diversos trabajos y experiencias orientadas al manejo silvícola de diferentes especies del género Acacia, con el fin de generar una base experimental para su uso como ...
Juan Carlos Pinilla Suárez +1 more
openaire +2 more sources
Could Control of Invasive Acacias Be a Source of Biomass for Energy under Mediterranean Conditions?
Chemical Engineering Transactions, 2014 Mediterranean summer drought conditions may limit the usefulness of most woody energy crops common in other European regions. Exotic tree species well adapted to summer stress, such as eucalyptus and acacias, may be more promising as biomass producers ...
M. Carneiro +3 more
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Effect of Acacia melanoxylon wood density on papermaking potential [PDF]
, 2007 In this work we study the behaviour in kraft cooking and papermaking of 6 Acacia melanoxylon wood chip samples, with basic densities of 449, 489, 493, 505, 514 and 616 kg/m3. The wood chip samples were screened and submitted to the kraft cooking process.
Anjos, O. +3 more
core
Estudos preliminares de Adsorventes Lenhocelulósicos para a Remoção de Cefalosporinas
MilleniumIntroduction: Acacia dealbata was explored as a biosorbent to remove cephalosporin from aqueous solutions. This study intends to demonstrate the feasibility of using lignocellulosic low-cost materials in the removal of pollutants, valorizing waste ...
Luísa Cruz-Lopes +4 more
doaj
Evaluation préliminaire des risques d'invasion par les essences forestières introduites à Madagascar [PDF]
, 2009 Il est désormais admis que l'introduction d'une espèce exotique en milieu insulaire s'accompagne toujours d'un risque environnemental, représenté par l'éventuel déclenchement d'une invasion biologique.
Bellefontaine, Ronald +3 more
core
First Supplement to the Check-list of the Coccidae. [PDF]
, 1899 Since the publication of the Check-List* in 1896 no less than three hundred and twenty-two species have been added. A few of these are old species which had been accidentally omitted or improperly reduced to synonyms, but the number of actually new ...
Cockerell, T.D.A.
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