Results 11 to 20 of about 217,523 (355)

NOTES ON THE EUCALYPTUS. [PDF]

open access: greenJAMA: The Journal of the American Medical Association, 1893
The Eucalyptus tree is a native of Australia and Tasmania, where it forms large forests. There are about 140 species described, but they vary extremely, different kinds of leaves being produced on the same tree, thus presenting distinct specific characters, and varying also in the nature of their barks. In Tasmania and Gippsland Victoria, they grow to
Walter Tyndale
openalex   +4 more sources

Micropropagation of an Eucalyptus hybrid (Eucalyptus benthamii x Eucalyptus dunnii) [PDF]

open access: yesActa Scientiarum. Agronomy, 2011
This study was designed to micropropagate E. benthamii x E. dunnii, by testing chlorine concentrations for explant asepsis, the optimal concentrations of benzylaminopurine (BAP) and naphthaleneacetic acid (NAA) for bud proliferation, and the ratio between BAP and gibberellic acid (GA3) in two nutrient media for shoot elongation. Nodal segments from H12,
Brondani, Gilvano Ebling   +5 more
openaire   +3 more sources

Effect of Tree Age on the Properties of Himalayan Birch (Betula alnoides Buch.-H.ex D.Don) Wood

open access: yesBioResources, 2023
The purpose of this study was to determine the effect of four different age groups on wood properties, i.e., anatomical, physical, and mechanical, of Himalayan birch (Betula alnoides Buch.-H.ex D.Don).
Mohd Khairun Anwar Uyup   +5 more
doaj   +2 more sources

Seasonal Dynamics of Soil Moisture in an Integrated-Crop-Livestock-Forestry System in Central-West Brazil

open access: yesAgriculture, 2021
Integrated-crop-livestock-forestry (ICLF) systems are currently promoted as a measure for sustainable intensification of agricultural production. However, due to complex interactions among ICLF components, we are still lacking evidence about the system’s
Sarah Glatzle   +7 more
doaj   +1 more source

Phytotoxic Effects of Al on Root Growth Are Confounded in the Presence of Fulvic and Humic Acids

open access: yesSoil Systems, 2023
Background and Aims: In acidic soils, aluminum (Al) toxicity remains a critical crop limitation that can be ameliorated by organic amendments through Al complexation with high-molecular-weight carbon compounds, particularly fulvic and humic acids (FA and
Stephen Harper, Neal Menzies
doaj   +1 more source

Biochar de biomasa residual de eucalipto (Eucalyptus globulus) mediante dos métodos de pirólisis

open access: yesManglar, 2020
El presente estudio se basa en la determinación de procedimientos adecuados para los procesos de transformación de la materia orgánica por acción de operaciones de pirolisis rápida y lenta.
Sergio Iglesias Abad   +3 more
doaj   +1 more source

Shifts in the bacterial community composition along deep soil profiles in monospecific and mixed stands of Eucalyptus grandis and Acacia mangium [PDF]

open access: yes, 2017
Our knowledge of the rhizosphere bacterial communities in deep soils and the role of Eucalyptus and Acacia on the structure of these communities remains very limited.
Avelino Maia de Andrade, Pedro   +7 more
core   +2 more sources

Biomass Production and Carbon Sequestration by Cultivation of Trees under Hyperarid Conditions using Desalinated Seawater (Sewage Water) [PDF]

open access: yes, 2019
As growing economies – in particular in the Gulf region – use extreme and growing amounts of desalinated seawater for municipal purposes the use of produced waste waters is in the focus of science.
Becker, Klaus   +2 more
core   +1 more source

Combining ability of elite clones of Eucalyptus grandis and Eucalyptus urophylla with Eucalyptus globulus [PDF]

open access: yesGenetics and Molecular Biology, 2007
In Brazil, eucalyptus breeding programs for cellulose production has used two species, Eucalyptus grandis and Eucalyptus urophylla. Nevertheless, it would be useful to introgress alleles from other species to improve wood quality and volume. The objective of this research was to evaluate the hybrid potential of elite clones of E.
Bison, Odair   +4 more
openaire   +5 more sources

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