Results 31 to 40 of about 6,362 (203)

Research of Growth Dynamics of Selected Deciduous Trees for the Needs of Landscape Architecture

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2022
The main target of the research was to compare the growth dynamics of woody plants in relation to their age, specifically in individuals up to 10 years after planting.
Lenka Miksová, Pavel Bulíř
doaj   +1 more source

Napoleonian legacy in Populus nigra populations

open access: yes, 2016
Black poplar (Populus nigra), a major dioecious tree species in riparian ecosystems in Europe, is endangered by loss of habitats and gene flow from cultivated poplars. These included not only exotic species present in commercial plantations but also ornamental species widely planted known as cv. ‘Italica’ (Lombardy poplar).
Jorge, Véronique   +9 more
core   +4 more sources

Poplar Forests of the Charysh, Biya and Katun Rivers, Altai Territory, Russia [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2017
On a base of Braun-Blanquet vegetation classification, natural poplar (Populus laurifolia, Populus nigra) forests of the Charysh, Biya and Katun Rivers are defined.
Georgy S. Taran
doaj   +1 more source

ESTIMATED FOR BASAL AREA AND VOLUME OF [PDF]

open access: yesMesopotamia Journal of Agriculture, 2007
Growth function were use for estimating the basal area and volume per hectare of Populus nigra stands Zakho Region, data have been collected from(45) random samples, each area of the sample was ( 0.1) per hectare. The characteristics of each sample were
Muzaham Saeed
doaj   +1 more source

IRRIGATED YIELD ESTIMATION OF Populus Nigra STANDS IN NINEVEH PLANTATION [PDF]

open access: yesMesopotamia Journal of Agriculture, 2008
Consequence of the use of Non-Linear function in this study, which is believed to be in harmonic with the characteristics of tree stand, twelve trees were selected which represents different location over an area planted with Populus nigra trees ,and ...
Muzahim .S. younis
doaj   +1 more source

Populus nigra

open access: yes, 2021
Published as part of Info Flora, 2021,
openaire   +2 more sources

CHEMICAL COMPOSITION OF POPLAR SPECIES LEAVES GROWN IN NINEVAH GOVERNORATE. [PDF]

open access: yesMesopotamia Journal of Agriculture, 2019
Leaves forage of three Poplar species grown at Ninevah forest(Populus nigra , P. euphratica , P. deltoids) were evaluated for comparative seasonal contents of Crude protein , Ash, Organic matter, Dry matter, Eather extraction, Crude fiber, Soluble ...
Y.M. Al-alousy, M.Y. Mohamed
doaj   +1 more source

Populus nigra subsp. nigra

open access: yes, 2021
Published as part of Info Flora, 2021,
openaire   +2 more sources

THE SUITABILITY OF TWO- YEAR- OLD POPLAR CLONES FOR PRODUCTION OF PARTICLEBOARD [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2004
Decreasing availability of raw material for Iranian wood industries and the need to conserve our limited natural forests initiated research concerning the utilization of fast-growing species in particleboard production. The objective of this study was to
Abdolrahman Hosseinzadeh   +4 more
doaj   +1 more source

Investigation of rooting and growth characteristics of poplar clones in hydroponic and soil cultures

open access: yesJournal of Forest Science, 2018
In this study, rooting and growth characteristics of different poplar clones from six species including Populus deltoides Bartram ex Marshall clone Lux, Populus nigra subsp. betulifolia (Pursh) W.
Fatemeh AHMADLOO   +3 more
doaj   +1 more source

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