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Wyszukujesz frazę "multifunctional forest" wg kryterium: Temat


Wyświetlanie 1-8 z 8
Tytuł:
Rozwój obszarów wiejskich w kontekście zrównoważonej gospodarki leśnej na przykładzie Regionalnej Dyrekcji Lasów Państwowych (RDLP) Olsztyn.
Rural development in the context of sustainable forest management on the example of the Regional Directorate of State Forests in Olsztyn
Autorzy:
Kisiel, Roman
Zielińska-Szczepkowska, Joanna
Zielińska, Agata
Powiązania:
https://bibliotekanauki.pl/articles/569824.pdf
Data publikacji:
2016
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
multifunctional forest management
rural areas
sustainable development
Opis:
Underdevelopment of rural areas, in spite of many advantages of living there, causes the need of searching for the new directions of the development of these areas. Due to the interaction between the rural area and forest, we can expect that the development of one area will be an opportunity for the other one. This is possible due to the implementation of sustainable development idea, taking place in current transformation of forest management and agriculture. The present policy of rural development in Poland is a significant tool for implementation of forestry-related activities. Therefore, the purpose of this article is to present that the rational forest management can be an instrument of influence on the development of rural areas. In the article, besides the results of a survey that was carried out, Polish and foreign literature, as well as statistical data were used. The empirical material that forms the basis of this work was collected during surveys conducted in 2011 on a sample of 21 representatives of managerial staff from the Regional Directorate of State Forests in Olsztyn. The results of a survey indicate that in the areas where we can find real and economically measurable effects of the implications of the rational forest management principles there are mainly: •• a reduction of unemployment rate by creating jobs directly in forest management, as permanent and seasonal work; •• development of forestry-connected sectors and owing to the fact growth of employment rate in the region (paper industry, furniture, woodworking); •• economic benefits and maintaining traditions associated with gathering undergrowth goods (fruit, mushrooms etc.); •• stable and reliable income to government budgets from forest taxes; •• collaboration with local institutions, associations, institutions in order to co-create strategies, develop plans and environmental awareness; •• support to hunting economy; •• enhance the advantages of the region in the context of the tourist and recreation services. The impact of the forest management is not limited to the described benefits that can be economically measured. We should not forget about a number of other advantages which are delivered for the society indirectly or which are difficult in the valuation, eg. the beauty of the landscape or clean air. In that case, it is worth perceiving a forest not only through the prism of a large area, but also as an economic sector strongly related to the rural development.
Źródło:
Ekonomia XXI Wieku; 2016, 1 (9); 136-150
2353-8929
Pojawia się w:
Ekonomia XXI Wieku
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kilka uwag do potrzeb inwentaryzacji lasu w użytkowaniu lasu wielofunkcyjnego
Some remarks concerning forest inventory needs for multifunctional forest utilization
Autorzy:
Paschalis-Jakubowicz, P.
Powiązania:
https://bibliotekanauki.pl/articles/1015808.pdf
Data publikacji:
2007
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
inwentaryzacja lasu
las wielofunkcyjny
forest inventory
multifunctional forest utilization
Opis:
The paper focuses on the needs of forest inventory i.e. the gathering and processing of data which support multifunctional forest utilization. Forest management levels become more and more sophisticated and the carried out measurements and forest data collection should concern all elements enabling integrated forest resource management, as well as effective, ergonomic and precise conduction of forest operations. Inventory should encompass forest floor vegetation, shrub layer and plantations of cultivated plants in forest areas, harvest of needle litter and needle drop, charring wood into charcoal, harvesting of fossils in forest areas, harvesting of medicinal, industrial, decorative and fruit−bearing forest plants, and edible forest mushrooms.
Źródło:
Sylwan; 2007, 151, 09; 51-56
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Znaczenie urządzania lasu w trwale zrównoważonej gospodarce leśnej
Importance of forest planning in sustainable forest management
Autorzy:
Borecki, T.
Powiązania:
https://bibliotekanauki.pl/articles/1012383.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
gospodarka zrownowazona
gospodarka lesna
znaczenie
plan urzadzania lasu
lesnictwo
urzadzanie lasu
forest management
forest planning
multifunctional forest management
forest management services
Opis:
Paper emphasises the positive impact of the forest management planning on the condition of Polish forests after World War II. Attention was drawn to the solutions in the forest law supporting sustainable forest management. General views on modern forest management planning of three distinguished scientists, specialists in forest ecosystem functioning, Aleksander Sokołowski, Eugeniusz Bernadzki and Andrzej Szujecki were presented.
Źródło:
Sylwan; 2008, 152, 01; 9-14
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dzięcioł czarny jako gatunek wskaźnikowy w wielofunkcyjnej, trwale zrównoważonej gospodarce leśnej
Black woodpecker as an indicator species for multifunctional permanently sustainable forest management
Autorzy:
Zawadzki, G.
Powiązania:
https://bibliotekanauki.pl/articles/979318.pdf
Data publikacji:
2020
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
secondary cavity nesters
indicator species
multifunctional suitable forest management
dryocopous martius
Opis:
Modern multifunctional forest management needs indicators showing the state of forest environment. Commonly used solution is monitoring of the abundance of species with specific environmental requirements. This paper analyses the possibility of use of the biggest European woodpecker (Dryocopus martius) as forest management quality indicator. The black woodpecker resides in all types of forest sites. The species prefers big thick trees as a nest trees, its cavities were mainly made in birches Betula sp. in Western and Southern Europe, Scots pines Pinus sylvestris in Middle and Eastern Europe and aspens Populus tremula in Northern Europe. The black woodpecker, excavating large−sized breeding cavities, is defined as a key species due to the creation of breeding sites for large secondary cavity−nesters. Because of the breeding requirements, black woodpecker can also be treated as an umbrella species for organisms associated with old trees. The way of feeding of that species shows a strong connection with the availability of dead wood. The black woodpecker is a sedentary species, which means that it is highly depended on the structure of the forest and quickly responds to changes caused by forest management. Because of the habitat requirements and relationships with other species, as well as the wide geographical range, it is a good indicator species for multifunctional suitable forest management. It can also act as a keystone species for secondary cavity nesters and umbrella species for organisms associated with old, dying trees.
Źródło:
Sylwan; 2020, 164, 07; 604-615
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Urządzanie lasu wobec wyzwań wielofunkcyjnego gospodarstwa leśnego
Forest management planning in the face of challenges for a multifunctional forest holding
Autorzy:
Poznański, R.
Powiązania:
https://bibliotekanauki.pl/articles/973154.pdf
Data publikacji:
2007
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
las wielofunkcyjny
urządzanie lasu
leśnictwo
gospodarka leśna
multifunctional forest
forest of exceptional values and functions
management system
prescribed cut
based on silvicultural needs
forest regulation method
Opis:
In this paper it has been established that multifunctional forests in Poland are not subject to regulation. It has been proposed that all multifunctional forests be divided into two categories: I – forests with exceptional (extraordinary) values and functions and II – other multifunctional forests.
Źródło:
Sylwan; 2007, 151, 03; 23-28
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Waloryzacja przyrodnicza zasobów leśnych w skali nadleśnictwa na przykładzie lasów Nadleśnictwa Jabłonna – studium metodologiczne
Autorzy:
Pawlowski, G.
Powiązania:
https://bibliotekanauki.pl/articles/972797.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
waloryzacja przyrodnicza
lasy
zasoby lesne
Nadlesnictwo Jablonna
lesnictwo
multifunctional forestry
forest evaluation
forest functions
Jablonna Forest Discrict
Opis:
The method of valuation of functions forest natural resources in the scale of forest district in Poland is proposed. Protective, productive and social functions of forest located in lowlandarea near Warsaw were evaluated. For each function the specyfic criteria for ranking were elaborated.
Źródło:
Sylwan; 2003, 147, 07; 53-68
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Odnowienie naturalne drzew w Puszczy Białowieskiej
Natural regeneration of trees in the Bialowieza Forest
Autorzy:
Brzeziecki, B.
Andrzejczyk, T.
Żybura, H.
Powiązania:
https://bibliotekanauki.pl/articles/985949.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Puszcza Bialowieska
odnowienia naturalne
drzewa lesne
topola osika
Populus tremula
brzoza brodawkowata
Betula pendula
brzoza omszona
Betula pubescens
olsza czarna
Alnus glutinosa
sosna zwyczajna
Pinus sylvestris
dab szypulkowy
Quercus robur
jesion wyniosly
Fraxinus excelsior
klon pospolity
Acer platanoides
wiaz gorski
Ulmus glabra
swierk pospolity
Picea abies
lipa drobnolistna
Tilia cordata
grab pospolity
proces dorastania
ekosystemy lesne
dynamika lasu
active approach
deer browsing
long−term study
multifunctional forest management
natural recruitment
nature conservation
silvicultural treatment
strict protection
tree competition
tree diversity
Opis:
Since several years already, a massive infestation of bark beetle has taken place in the Białowieża Forest, decimating a local Norway spruce population. In consequence, many open areas appeared, practically deprived of trees and other forest vegetation. The existence of such areas has a very negative impact on multiple values of the Białowieża Forest: natural, social, economical and landscape−aesthetic values. The local forest administration prepared a strategy aimed at active restoration of diverse woodland communities typical for the Białowieża Forest in all places, where bark beetle infestation wiped up the spruce stands. Those plans were criticized by representatives of the environmental organizations who blamed the foresters for transforming the Białowieża Forest into ‘plantation’ and claiming that such measures are inconsistent with the existing forest management and protection plan. The postulate of environmentalists is that the recovery of woodland communities should proceed completely naturally. Taking into account the above mentioned controversies, in this paper we examine the issue of natural regeneration in the Białowieża Forest in detail. In particular, we try to determine to which extent this method of forest reproduction enables re−establishment of compositionally diverse woodland communities, distinguished by a high level of biological diversity and able to provide a wide range of commodities and benefits important for today’s society. Based on an extensive literature review we show that a combination of different (abiotic and biotic) factors, influencing establishment and subsequent growth of seedlings and saplings in the Białowieża Forest has long been strongly unfavorable for many tree species. In this regard, one should particularly emphasize the negative role of large herbivores, especially red deer, which is present in the Białowieża Forest since the end of 19th century, when it became a private hunting ground for Russian tzars. The devastating effect of deer browsing on natural regeneration is a well−documented phenomenon and widely recognized problem in the forestry practice. The fencing of young forest generation against game pressure is an indispensable measure, needed to secure the continuous existence of several tree species (first of all those palatable and vulnerable to browsing). Very strong arguments for an active approach to the described problem delivers also a long−term study on natural forest dynamics conducted since 1936. It shows that under conditions of strict protection the regeneration capacity of the Białowieża tree species is very variable. These differences lead to the compositional simplification and impoverishment of many tree stands, with numerous negative consequences for local biodiversity. We underline that an active management strategy is a basic prerequisite for maintaining a diverse character of the Białowieża stands and their ability to provide all important ecosystem services on a sustainable basis. Such a strategy should include, beside of the phase of establishment, also the subsequent developmental stages of new forest generations. The general goal of such a strategy should be to secure a possibly high diversity of tree composition and to enable the development of tree species representing a full range of life−history strategies and playing different successional roles: from typical pioneer species, through intermediate, to climax species.
Źródło:
Sylwan; 2018, 162, 11; 883-896
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Problem masowego zamierania drzewostanów świerkowych w Leśnym Kompleksie Promocyjnym "Puszcza Białowieska"
Problem of a massive dying-off of Norway spruce stands in the 'Bialowieza Forest' Forest Promotional Complex
Autorzy:
Brzeziecki, B.
Hilszczański, J.
Kowalski, T.
Łakomy, P.
Małek, S.
Miścicki, S.
Modrzyński, J.
Sowa, J.
Starzyk, J.
Powiązania:
https://bibliotekanauki.pl/articles/985913.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
lesne kompleksy promocyjne
Lesny Kompleks Promocyjny Puszcza Bialowieska
drzewostany swierkowe
stan sanitarny
zagrozenia drzewostanow
szkodniki roslin
kornik drukarz
Ips typographus
dynamika populacji
gradacja
drewno martwe
grzyby patogeniczne
zagrozenie pozarowe
zamieranie lasow
norway spruce bark beetle infestation
białowieża forest
ecosystem stability
multifunctional forestry
natura 2000 plc200004
natural values
world heritage site
Opis:
The Białowieża Forest (BF) is in many respects an exceptional object, of a great importance for nature protection and forest management, at the international scale. The BF plays also a key role from the point of view of regional development and welfare of local community. In the last period, a big threat for multiple values of the BF has arisen, as a result of enormous bark beetle infestation, which started in 2012 and has killed 1.4 million m3 of spruce trees. In the paper, first, a brief overview of the general history of the BF and an account of long−term human impacts on its functioning and structure is provided. Next, the history of bark beetle infestations in the BF is analysed. It is shown that, in the period 1992−2007, the average volume of spruces killed by bark beetle amounted on average to 20,000 m3 of wood annually. During that period practically all dead trees were removed from the forest by means of salvation cuttings. Starting from 2008, more and more trees infested by European spruce bark beetle were left in the forest, in a result of a pressure exerted by environmental groups. In 2012, Minister of Environment decided to reduce the allowable cut, determined in forest management plans elaborated for the managed part of the BF, from 107,000 to 48,500 m3/year. This decision, along with several other regulations and restrictions, made in practice impossible to stop the development of a current bark beetle infestation, which started in 2011 and intensified during the next 6 years (solely in 2016 bark beetles killed 480,000 m3 of spruce trees). In the paper, the most important implications and consequences of the current situation are briefly summarized and discussed. A special attention is given to the problems concerning: 1) protection of Natura 2000 species and sites (endangered by bark beetle outbreak), 2) a negative influence of large amounts of spruce deadwood on forest soils, 3) threats caused by pathogenic fungi, 4) question of public safety, 5) fire hazard, and 6) economical dimension. The legal and socio−economical foundations of the functioning of Hajnówka, Browsk and Białowieża forest districts comprising the managed part of the BF, as well as their most important environmental and social consequences are discussed too. Among others, it is indicated that, under current conditions of the BF, human intervention plays a key role in maintaining stable and compositionally diverse woodland communities. Finally, several suggestions and recommendations are provided, aimed at, in the short term, breaking off the current bark beetle outbreak, and, in the long term, at maintaining a multifunctional character of the BF and its ability to provide all important ecosystem services on a sustainable basis.
Źródło:
Sylwan; 2018, 162, 05; 373-386
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-8 z 8

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