Results 101 to 110 of about 14,758 (206)

A classe Cytisetea scopario-striati em Portugal continental [PDF]

open access: yes, 2003
Giestais são a designação vulgar em português para as comunidades silicícolas que se inserem na classe Cytisetea scopario-striati e são dominadas por espécies de leguminosas dos géneros Cytisus, Genista, Adenocarpus e Retama.
Aguiar, Carlos   +7 more
core  

Health and Environmental Hazards of the Toxic Pteridium aquilinum (L.) Kuhn (Bracken Fern). [PDF]

open access: yesPlants (Basel), 2023
Malík M   +5 more
europepmc   +1 more source

Potential uses for bracken (Pteridium aquilinum (L.) Kuhn) in organic agrculture [PDF]

open access: yes, 2006
Bracken is a weed species due to its toxic nature and adverse effects on agriculture and ecology. This poster reviews research into historical uses for fronds and litter harvested as part of organically approved control methods.
Donnelly, E, Robertson, J, Robinson, D
core  

Vegetation restoration plan, New Plymouth Fitzroy to Bell Block coastal walkway extension [PDF]

open access: yes, 2011
In 1999, the New Plymouth District Council began construction of its award winning coastal walkway. Along with providing an area for recreation, this new walk and cycle path serves as an alternate route for commuting along the city away from arterial ...
Clarkson, Bruce D.   +2 more
core   +1 more source

Biodiversity of the proposed landscape reserve of local importance "Obrichky" (Manevichsky district, Volyn region) [PDF]

open access: yes, 2015
Досліджено природні особливості території Черевахського лісництва кв.12-14 державного підприємства «Маневицький лісгосп». Показано, що найбільшу фітосозологічну цінність пропонованої для заповідання території становить Picea abies на південній межі ...
Kotsun, Borys B.   +9 more
core  

Efecto del uso de metsulfuron-metil y glifosato sobre malezas asociadas a cafetales en Venezuela Effect of metsulfuron-metil and glyphosate on control of weeds associated to coffee plantations in Venezuela

open access: yesBioagro, 2008
Con el objetivo de evaluar el control de malezas en cafetales (Coffea arabica L.) con énfasis en el helecho macho (Pteridium aquilinum L. Kuhn) y el efecto del uso continuado de los herbicidas glifosato y metsulfuron-metil sobre la flora asociada al ...
Miguel Arizaleta   +2 more
doaj  

Seed rain and soil seed banks limit native regeneration within urban forest restoration plantings in Hamilton City, New Zealand [PDF]

open access: yes, 2012
Restoration of native forest vegetation in urban environments may be limited due to isolation from native seed sources and to the prevalence of exotic plant species.
Clarkson, Bruce D., Overdyck, Elizabeth
core   +1 more source

Distribuição e abundância do feto comum Pteridium aquilinum, na ilha do Pico [PDF]

open access: yes, 2006
XII Expedição Científica do Departamento de Biologia - Pico 2005.O nosso trabalho centrou-se na observação e quantificação da distribuição de Pteridium aquilinum, frequentemente conhecido como feto comum, na ilha do Pico. Esta espécie é rica em compostos
Cordeiro, Nuno   +4 more
core  

Wallum on the Nabiac Pleistocene barriers, lower North Coast of New South Wales [PDF]

open access: yes, 2013
Wallum is widespread on coastal dunefields, beach ridge plains and associated sandy flats in northern NSW and southern Queensland. These sand masses contain large aquifers, and the wallum ecosystem is considered to be generally groundwater-dependent ...
Griffith, Stephen J., Wilson, R.
core  

Grazing impact on soil chemical and biological properties under different plant cover types in a mountain area of Southern Italy. [PDF]

open access: yes, 2006
Grazing can contribute to soil degradation by compaction due to roaming of livestock and loss of herbaceous cover, affecting also soil microbial community.
DASCOLI R   +3 more
core  

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