Results 31 to 40 of about 535,560 (212)

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

Atlantic Forest replacement by non-native tree plantations: Comparing aboveground necromass between native forest and pine plantation ecosystems [PDF]

open access: yesForest Ecology and Management, 2016
Abstract Necromass is a critical structural and functional component of forest ecosystems that represents an important and relatively long-lived aboveground forest carbon pool. In the Atlantic Forest of Northern Argentina, a large area of native forest has been replaced by commercial, non-native tree plantations.
Silvia Clarisa Zaninovich   +2 more
openaire   +3 more sources

Ecological Impacts of Exotic Species on Native Seed Dispersal Systems: A Systematic Review

open access: yesPlants, 2023
Exotic species are one of the main threats to biodiversity, leading to alterations in the structure and functioning of natural ecosystems. However, they can sometimes also provide ecological services, such as seed dispersal.
Sebastián Cordero   +2 more
doaj   +1 more source

The effect of temperature, soil nitrogen and gastropods on _Thuja plicata_ growth and reproduction [PDF]

open access: yes, 2010
Humans are changing the environment. For example, nitrogen deposition, rising temperatures, and non-native species are influencing plant communities. These changes have and will continue to affect trees, thus, understanding the response of species to ...
Ailene Ettinger   +2 more
core   +2 more sources

Biotechniques used in native forest species

open access: yesForest Systems, 2000
The «talares» are a native wooded community of Buenos Aires province (Argentine). They are be coming extined due to the agricultural frontier expansion, the urbanization and seed regeneration problems. The most important forest species that constitute them are: Celtis tala Gill. ex Planch. (tala), Acacia caven (Mol.) Mol.
Walter Abedini   +4 more
openaire   +3 more sources

Using Bayesian multitemporal classification to monitor tropical forest cover changes in Kalimantan, Indonesia

open access: yesInternational Journal of Digital Earth, 2022
Significant areas of native forest in Kalimantan, on the island of Borneo, have been cleared for the expansion of plantations of oil palm and rubber.
Inggit Lolita Sari   +3 more
doaj   +1 more source

Circular 69 [PDF]

open access: yes, 1989
LIST OF FIGURES -- LIST OF TABLES -- PREFACE -- CHAPTER 1— BACKGROUND & OVERVIEW: Alaska’s Native Lands: Alaska Native Claims Settlement Act Lands: Regional Corporations, Village Corporations, Additional ANCSA Land Entitlements, Former Native Reserve ...
Gasbarro, Anthony F., Miller, Ronald K.
core  

Creative Ecology: Restoration of Native Forests by Native Trees.

open access: yesPlant Biotechnology, 1999
Ecological devastation is becoming a serious problem locally to globally, inproportion as people seek affluent living circumstances. Environmental devastation originated mainly from nature exploitation and construction of cities and industrial institutions with non-biological materials.
openaire   +2 more sources

Artificial neural networks and regression analysis for volume estimation in native species

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2021
Modeling is an important tool to estimate forest production in planted areas. Although this issue has been studied worldwide, knowledge regarding volume measurement in specific locations such as Northeast Brazil is still scarce.
Lucas M. Amorim   +5 more
doaj   +1 more source

Growth and population dynamics of crayfish Paranephrops planifrons in streams within native forest and pastoral land uses [PDF]

open access: yes, 2002
Population dynamics of crayfish (Paranephrops planifrons White) in streams draining native forest and pastoral catchments, Waikato, New Zealand, were investigated from September 1996 to July 1998.
Collier, Kevin J.   +2 more
core   +1 more source

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