Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "forest development" wg kryterium: Temat

  Lista filtrów
Wyrównaj
Wyświetlanie 1-15 z 19
Tytuł:
Problematyka stabilności ekosystemowej w rozwoju lasu wyłączonego z gospodarki leśnej
Problems of ecosystem stability in the development of the forest excluded from commercial forest production
Autorzy:
Miś, R.
Powiązania:
https://bibliotekanauki.pl/articles/1023137.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
ekosystemy lesne
stabilnosc
lasy wylaczone z gospodarki lesnej
lesnictwo
ecosystem stability
forest development
development model
Opis:
The paper presents an outline of problems associated with dynamic ecosystem stability viewed from the angle of a forest which was completely excluded from productive utilisation. The following notions were distinguished: forest stability, stand stability and managed forest stability. The author's own interpretation of forest development was presented. The model portrays the development of the forest and the role of self−regulation as a negative and positive feedback. The relationship between the effect of self−regulating capabilities and the effect of ecosystem resistance to de−stabilising actions was taken into consideration.
Źródło:
Sylwan; 2004, 148, 06; 30-37
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Metodyczne podstawy strategii rozwoju lasu
Methodological foundations for the development of forest policy
Autorzy:
Poznański, R.
Powiązania:
https://bibliotekanauki.pl/articles/991635.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
lasy
rozwoj lasu
strategia rozwoju
planowanie
forest development strategy
regulation
planning
monitoring
forecasting
development standard
Opis:
The forest development strategy is a hierarchical set of actions specifying the ways to achieve three mutually integrated objectives: principal (strategic), tactical and operational. The principal objectives are formulated in the forest development control process and relate to forests understood as a whole, are long−term and determined by the forest and ecological policy of the state. The tactical objectives are formulated in the forest management regulation process, are medium−term (10 years) and refer to forest estates or forest management units. The operational objectives are formulated in the forest management planning process, are short−term (annual) and relate to economic activities performed in individual stands.
Źródło:
Sylwan; 2013, 157, 10; 786-792
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ czynników glebowych na występowanie Prunus serotina w fitocenozach leśnych
Effect of soil factors on the incidence of Prunus serotina in forest phytocoenoses
Autorzy:
Halarewicz, A.
Kawałko, D.
Powiązania:
https://bibliotekanauki.pl/articles/991410.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
drzewostany
gatunki inwazyjne
czeremcha amerykanska
Prunus serotina
wystepowanie
siedliska lesne
czynniki glebowe
black cherry
invasive species
soil factors
forest development
Opis:
The study was accomplished in the Wołów Forest District (SW Poland) and focused on relations between the soil environment characteristics and the incidence of Prunus serotina in different types of forest habitats. The redundancy analysis (RDA) carried out indicates significant effect of the soil moisture contents on the species dispersion. Moreover, it has been demonstrated that black cherry saplings respond to soil fertility and acidity.
Źródło:
Sylwan; 2014, 158, 02; 117-123
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Podstawy nowoczesnych zasad gospodarowania w różnowiekowych lasach górskich
The foundations of modern management of uneven-aged mountain forests
Autorzy:
Poznański, R.
Powiązania:
https://bibliotekanauki.pl/articles/1009323.pdf
Data publikacji:
2010
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
lasy gorskie
drzewostany roznowiekowe
drzewostany przerebowe
struktura drzewostanu
rozklad piersnic
inwentaryzacja lasu
gospodarstwa przerebowe
gospodarstwa przerebowo-zrebowe
miazszosc drzewostanow
gospodarka lesna
postepowanie hodowlane
uneven−aged forest
multi−storied forest
selection system
dbh distribution types
uneven−aged forest development stages
new prescribed cut referring to silviculture needs
new method of regulation of selection or near−selection forest type development
Opis:
In uneven−aged forests, age does not apply to the whole stand but to individual trees. Therefore age of individual trees is rather represented by their thickness, and dbh distribution types become the measure of their age. The distinguished dbh distribution types show individual uneven−aged forest development phases: type A – optimum phase, type B – initial phase, type C – future phase and type D – ageing phase. In the optimum uneven−aged forest development phase, 'prescribed cut according to silviculture needs' should be similar or equal to volume increment. In the initial development phase, such 'prescribed cut' should represent 60−80% of current volume increment, while in the future forest development phase, it should equal the current volume increment or exceed it by 20%. In the ageing forest development phase, 'prescribed cut according to silviculture needs' should be higher than the current volume increment by 10−30%. Selection−type forest management should be a model one for uneven−aged forests. Selection−type forests are close to the natural state and constitute a stable forest ecosystem with high resistance to biotic and abiotic factors and by reducing and dispersing the management risk they better fulfil their multiple functions.
Źródło:
Sylwan; 2010, 154, 09; 603-614
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Liczebność i skład gatunkowy koprofagicznych poświętników w cyklu odtworzeniowym drzewostanów sosnowych w Lasach Człuchowskich (Pojezierze Pomorskie)
Abundance and species structure of dung beetles in the regeneration cycle of Scots pine stands in Czluchow Forest (Pomeranian Lake District)
Autorzy:
Byk, A.
Rutkiewicz, A.
Powiązania:
https://bibliotekanauki.pl/articles/986688.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Lasy Czluchowskie
drzewostany sosnowe
rozwoj drzewostanu
owady
koprofagi
zukowate
Scarabaeidae
Geotrupidae
wystepowanie
zgrupowania zwierzat
liczebnosc
sklad gatunkowy
scarabaeoidea
scarabaeidae
geotrupidae
community structure
forest development
Opis:
The aim of the study was to analyse the changes in abundance and species composition of dung beetles (coprophagous Scarabaeoidea) inhabiting Scots pine stands in various stage of the development. Beetles were collected in baited traps in Człuchów Forest, Pomeranian Lake District (NW Paland). In total we collected 87,596 specimens representing 41 species (tab. 2). The structure of dung beetle communities inhabiting analysed Scots pine stands changes in the course of the forest developmental cycle. Lands adjoining to a forest, clear−cut areas and plantations are inhabited by heliophilous communities of dung beetles, with superdominant species Trypocopris vernalis and dominant species such as Anoplotrupes stercorosus, Aphodius pedellus, Euorodalus coenosus and Chilothorax distinctus (tab. 2, fig. 5a). Thicket stage, pole timber stage, and the mature stand are inhabited by umbrophilous dung beetle communities characteristic for pine stands, with superdominant species Anoplotrupes stercorosus and dominant species Trypocopris vernalis (tab. 2, fig. 5b). At thicket stage the number of dung beetles species is dramatically reduced in comparison to other developmental stages (fig. 3). Moreover, a fundamental change in species composition is observed.
Źródło:
Sylwan; 2017, 161, 09; 781-792
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Odnawianie się czeremchy amerykańskiej (Prunus serotina Ehrh.) na siedliskach borowych
Regeneration of black cherry (Prunus serotina Ehrh.) in coniferous forest communities
Autorzy:
Halarewicz, A.
Powiązania:
https://bibliotekanauki.pl/articles/1008859.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
siedliska lesne
siedliska borowe
bor mieszany swiezy
bor swiezy
bor mieszany wilgotny
podszyt
gatunki obce
gatunki inwazyjne
czeremcha amerykanska
Prunus serotina
intensywnosc odnowienia
alien plant invasions
black cherry
colonization
forest development
Opis:
The secondary invasion of Prunus serotina in the forest ecosystems is currently a serious problem, both in ecological and economical terms. The article presents how the intensity of the regeneration of this kenophyte depends on the type of coniferous forest community, in which it takes place. The effect of the herb and moss layers and of their attributes on the abundance of black cherry saplings is discussed.
Źródło:
Sylwan; 2011, 155, 08; 530-534
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geneza, cel i synteza wyników badań nad znaczeniem leśnictwa w rozwoju obszarów wiejskich
Autorzy:
Płotkowski, L.
Powiązania:
https://bibliotekanauki.pl/articles/1022294.pdf
Data publikacji:
2005
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
gospodarka zrownowazona
obszary wiejskie
rozwoj obszarow wiejskich
gospodarka lesna
lesnictwo
land use
sustainable forest management
rural development
forest products
non−market forest values
Opis:
This paper deals with the author's research results on the current situation and future prospects concerning the value of forestry in rural development presented in various reports and papers including columns of Sylwan. Forestry forms a substantial part of the rural economy. Wood ad other forest products and their processing secure a number of jobs in rural areas increasing socio−economic stability and development. Apart from the economic aspects, forestry has a lot of non−market values. It is necessary to analyse potential economic and social benefits of forestry to rural areas and their development of both market and nonmarket values and to include those benefits in rural conceptions.
Źródło:
Sylwan; 2005, 149, 02; 60-72
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Las i gospodarka leśna w systemie planowania i zagospodarowania przestrzennego w Polsce
Forest and forest economy in spatial land-use planning and management in Poland
Autorzy:
Przybylska, K.
Zięba, S.
Powiązania:
https://bibliotekanauki.pl/articles/1009657.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
gospodarka lesna
Polska
lasy
planowanie przestrzenne
lesnictwo
gospodarka przestrzenna
spatial land−use planning
sustainable development
forest valuation
functional forest area
Opis:
The aim of the paper is to indicate the possibilities of synchronizing forest resource management planning with spatial land−use planning at different levels: national, provincial, county and local. In the paper references are made to hierarchical spatial land−use planning to be enriched with a systematic forest planning.
Źródło:
Sylwan; 2009, 153, 12; 814-824
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Metodyczne przesłanki strategii rozwoju zasobów leśnych w Polsce
Methodological assumptions of the strategy of forest resource development in Poland
Autorzy:
Borecki, T.
Stępień, E.
Powiązania:
https://bibliotekanauki.pl/articles/994944.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
zasoby lesne
rozwoj zrownowazony
strategia rozwoju
gospodarka lesna
uzytkowanie lasu
kierunki rozwoju
priorytety
forest resources
development
concept
forest use
level of harvest
Opis:
Paper presents the forest management planning assumptions of the forest resource development strategy in Poland till 2070 taking into account the need of maintaining the sustainable use of stands integrated with the possibility of improving the current state of forest resources.
Źródło:
Sylwan; 2012, 156, 12; 914-922
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kierunki doskonalenia zasad urządzania lasu w celu realizacji trwale zrównoważonej gospodarki leśnej
Directions of improvement of the forest management planning principles for pursuing sustainable forest management
Autorzy:
Głaz, J.
Czerepko, J.
Jabłoński, M.
Zajączkowski, G.
Powiązania:
https://bibliotekanauki.pl/articles/1012423.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
gospodarka zrownowazona
urzadzanie lasu
las wielofunkcyjny
ochrona bioroznorodnosci
gospodarka lesna
doskonalenie
plan urzadzania lasu
lesnictwo
forest planning
improvement of forest planning principles
sustainable development
Opis:
The paper presents the proposals of improvement of the forest management planning principles aimed at efficient acquisition of data on the condition of forests and projected economic priorities with special emphasis on Natura 2000 areas, timber production for energy purposes, development of new techniques and technologies, carbon dioxide sequestration and climate changes.
Źródło:
Sylwan; 2008, 152, 01; 37-44
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Urządzanie lasu w Polsce po drugiej wojnie światowej w świetle źródłowych publikacji Sylwana. Część I. Okresy rozwoju urządzania lasu
Forest management in Poland after the Second World War in the light of source publications from 'Sylwan' journal. Part I. Periods of the forest management development
Autorzy:
Magnuski, K.
Jaszczak, R.
Powiązania:
https://bibliotekanauki.pl/articles/1015641.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
prace urzadzeniowe
rozwoj
okres powojenny
historia
lesnictwo
urzadzanie lasu
cykle rewizyjne
forest management
cycles in the post−war period
development
Opis:
The article presents the development and practical activities of forest management in consecutive cycles of the post−war period (1945−2006) beginning with the elaboration of a rough table of stand age classes, via tentative, definite forest management and further on to the first, second, third and finishing with the fourth (in progress) review management cycle.
Źródło:
Sylwan; 2008, 152, 06; 22-32
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ regulacji prawnych nowego pakietu dyrektyw koordynujących procedury udzielania zamówień publicznych na ochronę lasów w Polsce
Impact of the legal regulations from the new package of directives coordinating the procedures of public procurement granting on the forests protection in Poland
Autorzy:
Czech, E,K.
Niczyporuk, J.
Panasiuk, A.
Powiązania:
https://bibliotekanauki.pl/articles/989217.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
gospodarka lesna
ochrona srodowiska
ochrona lasu
zamowienia publiczne
regulacja prawna
dyrektywy unijne
forest management
environmental protection
sustainable development
public procurement
Opis:
Properly conducted forest management is one of the essential conditions for the forests protection. The state of the natural element in Poland is affected, in various scale, by a number of factors, including those causing the formation of unfavorable changes in the forests condition. In this study, we would like to focus on a group of anthropogenic factors, whose negative impact, in our opinion, can be limited by the well−managed green public procurement policy. The aim of this study is to show the legal possibilities offered by the new EC directives on public procurement in relation to the protection of legal good which are forests, in order to stimulate the national legislator to proper implementation of these provisions into national legal order. Contents provided in this study are based on analysis of the provisions of normative acts and views expressed in the science of law on the ground of considered issues. At the same time, the analysis conducted in such a way allowed us to obtain the following results and conclusions. First of all, the environment protection, including forests, is becoming an increasingly important part of any modern economic policy of the state. Emphasizing the achievement of environment protection aims, including forests, through public procurement, requires the activity of the state, in particular the activation of particular groups of public entities. Only a coherent and integrated policy for public procurement in the state, can give the desired results. From our point of view, the President of the Public Procurement Office has a crucial role in the creation of public procurement environmental policy. At the same time, with the existence of legislation enabling the use of public procurement to protect the environment, including forests, the entities granting public procurement often do not benefit from these opportunities. In our opinion, there is some kind of mental barrier of people responsible for public procurement procedures that focus on the current cost of purchase, not interested in further operating costs and any maintenance and repair. It is therefore advisable to add more attention and care in the preparation of specification of terms of procurement, in order to take into account possible criteria relating not only to the current cost of purchasing, but also including subsequent operating costs. To this the new legislation contained in Directive 2014/24 EC and Directive 2014/25 EC should significantly contribute.
Źródło:
Sylwan; 2016, 160, 04; 328-335
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ekonomiczne wskaźniki trwałej gospodarki leśnej - teoria i praktyka
Autorzy:
Gruchała, A.
Piekutin, J.
Powiązania:
https://bibliotekanauki.pl/articles/1023630.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
gospodarka zrownowazona
gospodarka lesna
lesnictwo
sustainable forest management
criteria for ecodevelopment
economic indicators of sustainable
development
certification systems
national green calculus
Opis:
The objective of this paper is to review the criteria and indicators currently used for the assessment of forest management and to compare them with the criteria and indicators recommended in the economic literature. There are discrepancies between the types of indicators proposed in the economic literature and those applied in practice, which often result from the adoption of different concepts of sustainability and/or definitions of the welfare. It appears advisable to supplement the set of natural criteria and indicators with economic ones, so that the ability to self−finance the forest economy should not be forfeited.
Źródło:
Sylwan; 2004, 148, 11; 51-58
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wybrane problemy projektowania przebudowy w urządzaniu lasu
Selected problems of reconstruction design in the forest management
Autorzy:
Miś, R.
Powiązania:
https://bibliotekanauki.pl/articles/1012414.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
produkcyjnosc
gospodarka zrownowazona
gospodarka lesna
lasy
przebudowa drzewostanow
lesnictwo
urzadzanie lasu
ochrona bioroznorodnosci
projektowanie
forest conversion
sustainability
sustain development
biodiversity
production
Opis:
The paper presents the concept of forest conversion and its relations to sustainability, sustained development, biodiversity and productivity of forests. Reconstruction of individual stands should be supported by models that allow to choose an appropriate scenario of the development of the new forest generation in the course of conversion and afterwards.
Źródło:
Sylwan; 2008, 152, 01; 45-52
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wybrane aspekty zrównoważonego użytkowania lasu w nawiązaniu do programu zrównoważonego rozwoju - przykład Polski
Selected aspects of sustainable forest utilization with regard to the sustainable development program - Polish example
Autorzy:
Dudek, T.
Zięba, W.
Powiązania:
https://bibliotekanauki.pl/articles/986663.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
gospodarka lesna
gospodarka zrownowazona
uzytkowanie lasu
uzytkowanie zrownowazone
pozyskiwanie drewna
uzytkowanie rekreacyjne
rozwoj zrownowazony
Polska
sustainable development
forest recreation
timber harvest
ecosystem services
paradigm
Opis:
The paper presents the ideas of sustainable development with regard to the specific forest issues and management of its resources. We consider two main directions of forest use, which have the greatest impact on the condition of forest environment, i.e. logging and recreational use of the forest. This confrontation shows how effective the instruments of sustainable development are in collision with, on the one hand, the pragmatic−economic issue of profitability and a specific profit from logging, and, on the other hand, with the autotelic tourist exploration of the forest. The aim of the paper was to discuss selected aspects of sustainable forest use with regard to the sustainable development program and to identify problems, which modern forest management (forest utilisation) faces as a result of society’s expectations and the possibilities of today’s forestry in Poland. The example of Poland shows that there is a full understanding of the need to preserve the forests in the landscape, which was reflected in the form of legal acts and adopted international regulations for sustainable forest management (most forests in Poland have PEFC and FSC certificates). However, considering forest use as one of the main branches of forest management, there is still a large deficit of pro−ecological logging technologies in Poland, especially from difficult mountain areas (about 150 cableways missing), which is largely due to economic factor. The other problem of sustainable forest use in Poland is still low social awareness of the consequences of negative human impact on the forest ecosystem, which is manifested, i.e. littering in forests. Garbage is left both during leisure in forest as well as brought in larger quantities creating so−called wild dumping sites frequently containing also hazardous waste. Another problem of contemporary forest use is the maintenance of durability of forest ecosystems in recreational and tourist areas, especially protected areas, and above all in national parks, most of which in Poland have a forest character. The scale of threat to forest sustainability is incomparably higher here than in economic forests, which results from the large number of visitors in the national parks.
Źródło:
Sylwan; 2018, 162, 06; 469-478
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 19

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies