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Wyświetlanie 1-11 z 11
Tytuł:
Przydatność miejskich i podmiejskich lasów Białegostoku do rekreacji
Usefulness of Urban and Suburban Forests in Białystok for Recreation
Autorzy:
Czubaszek, Robert
Wysocka-Czubaszek, Agnieszka
Barnik, Igor
Powiązania:
https://bibliotekanauki.pl/articles/1849714.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Opolski
Tematy:
urban forests
suburban forests
Bialystok
recreational usefulness
recreational capacity
Lasy miejskie
lasy podmiejskie
Białystok
przydatność rekreacyjna
pojemność rekreacyjna
Opis:
Praca przedstawia wyniki analizy przydatności miejskich i podmiejskich lasów Białegostoku do rekreacji, analizy uzupełnionej o ocenę ich pojemności rekreacyjnej. Największą powierzchnię analizowanego terenu zajmują lasy o bardzo dużej przydatności do rekreacji. Występują one głównie w dużych kompleksach leśnych zlokalizowanych na północny wschód od Białegostoku oraz w  północnej części miasta. Duża przydatność badanych lasów do aktywnej formy wypoczynku wynika głównie z dość starego drzewostanu rosnącego na siedliskach boru świeżego i mieszanego świeżego. Nieprzydatne do rekreacji są niewielkie oddziały młodego lasu na siedlisku boru świeżego oraz oddziały porośnięte olsami. Oddziały charakteryzujące się dobrą i bardzo dobrą przydatnością do rekreacji odznaczają się wskaźnikiem pojemności rekreacyjnej wynoszącym od 3 do 6 osobogodz./ha/d. Wydzielenia o średniej przydatności cechują się pojemnością rekreacyjną wynoszącą 2 osobogodz./ha/d, natomiast najniższą chłonność mają lasy mało przydatne i nieprzydatne dla turystyki.
This study evaluated the usefulness of Bialystok urban and suburban forests for recreation, supplemented by an assessment of their recreational capacity. The largest area in analyzed area is covered by forests with very high suitability for recreation. These units occur mainly in large forest areas located to the north-east of Białystok and in the northern part of the city. Good usefulness of studied forests for recreation is mainly due to the quite old trees growing in habitats of fresh forest and fresh mixed forest. The only forests unsuitable for recreation are small units of a very young fresh coniferous forest and forest units overgrown with alder forests. Units assessed as well and very well-suited for recreation the capacity indicator of recreation ranges from 3 to 6 personalhours/ha/d. Units with medium usefulness are characterized by a recreational capacity of 2 personalhours/ha/d. In forests assessed as little useful and unsuitable for tourism the capacity index is the lowest.
Źródło:
Studia Miejskie; 2014, 16; 87-99
2543-5302
2082-4793
Pojawia się w:
Studia Miejskie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Plan urządzenia lasu w Polsce - problemy i kierunki rozwoju
Forest management plan in Poland - problems and development directions
Autorzy:
Jaszczak, R.
Bankowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/2142636.pdf
Data publikacji:
2020
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
mountain forests
urban forests
experimental forests
private forests
social factor
economic factor
lasy górskie
lasy miejskie
lasy doświadczalne
lasy prywatne
czynnik społeczny
czynnik ekonomiczny
Opis:
nowadays, improving forest management is done by way of amendments to the forest management instructions, silvicultural rules and forest protection instructions. From the point of view of forest management, the most important is the forest management plan, the basic document prepared for a specific object, containing a description and assessment of the state of the forest, as well as the objectives, tasks and ways of forest management. Before each subsequent revision of the forest management guidelines, new instructions are developed in consultation with the public, based on discussions on the proposed changes that are in each case to serve as the best plan for forest management. the forest management plan is vital as it ties together silviculture, conservation, production and non-production purposes as well as social forestry tasks, but only if the primary and operational nature of the objectives considered at the stage of creating the plan are recognized. therefore, the role of forest management in shaping and protecting the environment cannot be overestimated. In this work, we outline the basic principles and rights related to both, forest management under various forms of ownership, as well as detailed guidelines for the content of the forest management plan. We found that the specificity of mountain forests requires the use of different rules and methods. taking into account the exis- ting rich scientific achievements, it is tempting to attempt to develop forest management instructions specifically for mountain forests, whether in the form of a separate chapter or a separate publication. the basic problem with forest management under other forms of ownership (urban, experimental, private forests) is the lack of a detailed legal basis accounting for their specific nature. therefore, appropriate steps should be taken towards intro- ducing appropriate new or supplementary provisions into the forest legislation, which would allow for the development of modern standards. For the state Forests, forest management instructions should be prepared by a team of experts appointed by the Minister of the Environment who will approve the finished document for official use. the forest management plan should include an economic annex focused on the forecast of the expected financial result, inclu- ding costs associated with a deviation from the optimal due to social or protective reasons.
Źródło:
Leśne Prace Badawcze; 2020, 81, 3; 139-146
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Prawne aspekty leśnictwa miejskiego w Polsce
Legal aspects of urban forestry in Poland
Autorzy:
Jaszczak, R.
Ważyński, B.
Wajchman-Świtalska, S.
Powiązania:
https://bibliotekanauki.pl/articles/987089.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
lasy miejskie
prawo lesne
kierunki zmian
Polska
forestry legislation
urban forests
supervision
management
Opis:
In Poland, the public believes that the main objective of urban forests is rather to conduct forest management focused on the recreational needs of residents than to produce timber. Considering this belief, it becomes reasonable to distinct the principles of forest management in urban forests from those related to the forests of the State Forests National Forest Holding. Because of the permanent presence of people in the city woods, the managing authorities of such areas should also educate the residents, while forest management should be subordinated to social functions, especially the recreational one. However, Poland lacks the unified system of managing the urban forests, not only at the national scale (there is no central independent organizational unit), but also at the level of individual cities, where various municipal units manage urban woodlands. In practice, each city has its own, individual solutions in this regard. The governing bodies of urban forests face with many problems in their activity. These problems are associated with a strong process of urbanization and human pressure on forest areas, while on the other hand there are no formal legal basis (laws, regulations, instructions) relating the municipal forests. The paper reviews the literature on urban forestry and urban forests worldwide to present the existing legislative frameworks and to propose some changes, based on the current Act on Forest. It was stated that urban forestry in Poland is located in its ‘narrow' definition, based on the traditional forestry, giving priority to the multiple social functions. The proposed changes in forest legislation are part of the discussion on municipal forests and urban forestry in Poland, aiming once again to draw attention to the fact that they are almost ignored in the Polish legislation. The indicated areas for improvements and supplements suggest issues the most important and urgent to solve, but they are not a comprehensive solution on this subject. In order to strengthen the supervision of urban forests in Poland, it is essential to consider the restoration of central supervision, coor− dinating activities of urban foresters by the development and implementation to the practice unified legal regulations, as well as to give wide autonomy to cities.
Źródło:
Sylwan; 2017, 161, 08; 659-668
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Problems of forest management in municipal forests of the city of Poznań
Problemy gospodarki w lasach miejskich na przykładzie obszarów leśnych miasta Poznania
Autorzy:
Jaszczak, R.
Wajchman, S.
Powiązania:
https://bibliotekanauki.pl/articles/396696.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
municipal forests
Poznań
recreational pressure
urban pressure
forest management
lasy miejskie
rekreacja
presja miejska
gospodarka leśna
Opis:
The article presents some selected management problems in municipal forests occurring as a result of the increasing pressure on recreation and urbanization. The object of investigation was municipal forests of the city of Poznań. A thesis was formed that the consequences of the recreational pressure can be reduced through reasonable equipment of forest areas in appropriate recreational infrastructure. The second thesis put forward an assumption that an uncontrolled urban pressure posed a threat to the stability of ecosystems of municipal forests.
W artykule przedstawiono wybrane problemy gospodarki w lasach miejskich na przykładzie obszarów leśnych miasta Poznania. Postawiono tezę, że skutki presji rekreacyjnej mogą być ograniczane poprzez racjonalne wyposażanie terenów leśnych w infrastrukturę rekreacyjną. Drugą tezą było stwierdzenie, iż niekontrolowana presja urbanizacyjna stanowi zagrożenie dla stabilności lasów miejskich. Przedstawiono wybrane zapisy „Wytycznych dotyczących gospodarowania lasami komunalnymi miasta Poznania”. Dokument traktuje o gospodarce leśnej miasta Poznania i zawiera teoretyczne wytyczne do jej prowadzenia. Artykuł nawiązuje do rekreacyjnego zagospodarowania lasów Poznania i przedstawia kształtowanie w tym zakresie infrastruktury w oparciu o zmieniające się preferencje sposobu spędzania czasu na miejskich terenach leśnych.
Źródło:
Civil and Environmental Engineering Reports; 2014, 12; 45-54
2080-5187
2450-8594
Pojawia się w:
Civil and Environmental Engineering Reports
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wybrane aspekty gospodarki leśnej w lasach miejskich Poznania i w Lasach Państwowych
Selected aspects of forest management in the urban forests of the city of Poznan and the State Forests in Poland
Autorzy:
Jaszczak, R.
Wajchman, S.
Powiązania:
https://bibliotekanauki.pl/articles/973549.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lasy
zagospodarowanie rekreacyjne
odnowienia lasu
zalesianie
lasy miejskie
leśnictwo
gospodarka leśna
gospodarstwa leśne
użytkowanie lasu
użytkowanie rębne
plan urządzania lasu
analiza prównawcza
Państwowe Gospodarstwo Leśne Lasy Państwowe
forest management
urban forests
Poznań
the State Forest
Opis:
The article is a comparative study of the forests of the city of Poznań and the State Forests in Poland concerning functions of forests and forestry management (recreational development, economic division, harvest cutting, fellings, renewals, afforestation and the type of the forest management plan). The study objective is to demonstrate and analyse the basic differences in the function and management method between urban and state forests. In Poland 77.3% of forests are administrated by the State Forests National Forest Holding, while the urban forests constitute only by 0.2% of all Polish forests. They differ not only in terms of ownership and participation, but also in the species and age structure of the stands, their functions and principles of forest management. There is no appropriate instructions concerning the principles of the management in urban forests, whereas this problem does not appear in the State Forests. However, irrespective to the owner, a common definition of 'forest' is included in the Forest Act. Regulations relating to forest management in the forests of the city of Poznań are a reflection of the expectations of society that urban forests are for residents of the city, primarily a place to satisfy their needs of rest and recreation. It was the reason for adapting the principles of forest management. In contrast, forests managed by the State Forests are governed by completely different rules and perspective on forest. It results in a different structure of forest functions, the occupied area and legal requirements concerning this group of Polish forests. Foresters from the State Forests conducting forest management have clearly defined rules that are missing for other Polish urban forests. Excluding city of Poznań that is a very good example that one can meet the expectations of the foresters of urban forests and offer guidance on forest management, taking into consideration the specificities of urban forests and the expectations of society.
Źródło:
Sylwan; 2015, 159, 02; 160-167
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Lasy i leśnictwo miejskie w Polsce współczesnym wyzwaniem prawnym i społecznym
Urban forests and forestry in Poland as a legal and social problem
Autorzy:
Jaszczak, Roman
Powiązania:
https://bibliotekanauki.pl/chapters/31342633.pdf
Data publikacji:
2022
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
legal aspects
social aspects
urban forests
Opis:
Urban forests and forestry in Poland pose a challenge in terms of legal and social aspects. The problem lies in the lack of legal and organisational solutions and inadequate guidelines for this group of forests. The problematic issue is a diverse structure of urban and suburban forest ownership, which does not allow for common and complex analysis. Climate change can weaken forest functions in the ecosystem, which may require changing how forests are managed, and the public is made aware of the changes. The lack of green spaces for the inhabitants of new housing estates leads to increased social pressure concerning the forests growing within the borders of towns, cities, and their vicinity. While everyone is aware of environmental protection, the expectations towards forests differ depending on professional and social groups. Forest managers should meet all the expectations of city dwellers unwilling to participate in the costs or to contribute to achieving a common goal. Unfortunately, forest education is aimed at issues connected with environmental protection without considering the goals and rules of the forest economy.
Źródło:
Lasy przyszłości. Wyzwania współczesnego leśnictwa; 129-144
9788367185462
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Charakterystyka florystyczna runi oraz ocena wartości użytkowej i przyrodniczej łąki śródleśnej na terenie lasów miejskich w Szczecinie
Floristic characteristics of the sward and assessment of the utility and natural value of the midforest grassland urban forests in Szczecin
Autorzy:
Kitczak, T.
Jankowski, K.
Powiązania:
https://bibliotekanauki.pl/articles/339484.pdf
Data publikacji:
2018
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
floristic composition
grassland
mid-forest meadow
natural values
soil
urban forests
utility value
gleba
lasy miejskie
łąka śródleśna
skład florystyczny
walory przyrodnicze
wartość użytkowa
Opis:
The study conducted in the years 2011–2014 were selected mid – forest meadow located in Urban Forests in Szczecin in the vicinity of the Plonia River mucky soils. On the analyzed objects were found three communities type Alopecurus pratensis (two), Festuca rubra and Alopecurus pratensis with Calamagrostis canescens. The nature of plant indicates their low economic value and moderate natural values; However, they meet many ecological functions, natural and landscape.
Do badań przeprowadzonych w latach 2011–2014 wybrano łąkę śródleśną zlokalizowaną na terenie lasów miejskich w Szczecinie na glebie murszowatej w sąsiedztwie rzeki Płoni. Na analizowanych obiektach stwierdzono występowanie trzech zbiorowisk: dwa typu Alopecurus pratensis, Festuca rubra oraz Alopecurus pratensis z Calamagrostis canescens. Charakter zbiorowisk roślinnych wskazuje na ich małą wartość gospodarczą i umiarkowane walory przyrodnicze. Pełnią one jednak wiele funkcji ekologicznych, przyrodniczych i krajobrazowych.
Źródło:
Woda-Środowisko-Obszary Wiejskie; 2018, 18, 2; 15-24
1642-8145
Pojawia się w:
Woda-Środowisko-Obszary Wiejskie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Lasy ochronne wokół miast w zarządzie Regionalnej Dyrekcji Lasów Państwowych w Białymstoku
Protection forests around towns under the management of the Regional Directorate of State Forests in Bialystok
Autorzy:
Kwiatkowski, Adam
Powiązania:
https://bibliotekanauki.pl/chapters/31342641.pdf
Data publikacji:
2022
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
forest management
protection forests
urban forests
Opis:
Forests in Poland cover about 30% of the country’s area; most of them are public forests managed by the State Forest National Forest Holding. Some of them have protection status in order to perform specific functions related to their location. One of the essential categories of protection forests is located within the administrative borders of towns and near areas with more than 50,000 inhabitants. Such areas are significant from the social point of view, and their primary function is to create proper space for the inhabitants’ leisure and biodiversity protection. However, management in forests around towns is increasingly controversial, which in the area of the Regional Directorate of State Forests in Bialystok is manifested by more and more frequent conflict situations. In order to meet social expectations while effectively ensuring the continuity of the forests for future generations, a change in the way of forest management in and near cities is necessary. The key element is probably to develop a dialogue model with the local community to manage socially important forests efficiently and mitigate emerging social controversies.
Źródło:
Lasy przyszłości. Wyzwania współczesnego leśnictwa; 145-156
9788367185462
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stan i problemy zagospodarowania lasów w miastach województwa mazowieckiego
The current state of forest management in cities and associated problems in the Mazowieckie Province
Autorzy:
Młynarski, W.
Kaliszewski, A.
Powiązania:
https://bibliotekanauki.pl/articles/1317901.pdf
Data publikacji:
2013
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
lesnictwo
lasy miejskie
lasy komunalne
ochrona lasu
zagospodarowanie lasu
zagospodarowanie rekreacyjne
miasta
woj.mazowieckie
urban forests
urbanised areas
communal forests
private forests
Opis:
The article presents research on the management and supervision of forests located within cities in the Mazowieckie Province. The information was obtained from questionnaires sent to all 85 city authorities in the province. The questions were related to organization and supervision of forests, forest management and protection, recreational management and financing of forests, as well as main problems associated with the management of urban forests. The research indicated that forests, which altogether cover more than 10% of city area, have a very important function, despite the forest area per resident being very small. The difficulties in forest management may arise due to their highly fragmented distribution as well as the mixture of many different types of forest owners. Moreover, communal forests in the province's smaller towns lack proper management and protection structures and lack recreational facilities as local infrastructure is poorly developed. These sort of activities are conducted only in larger municipalities. Most of the non-state owned forests within cities have simplified forest management plans, which counts as a big plus for the Mazowieckie Province when considered in the context of the whole country. Certain measures should be taken to improve the condition of urban forests in the Mazowieckie Province, and serve to preserve and protection these forests. It is fundamental that city governments should cooperate with as wide as possible a circle of interested parties, to undertake common activities in forests of various ownership types located within each given urban area. Additionally, all feasible sources of financing should be considered.
Źródło:
Leśne Prace Badawcze; 2013, 74, 4; 315-321
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zasoby martwego drewna w lasach miejskich Warszawy
Resources of dead wood in the municipal forests in Warsaw
Autorzy:
Skwarek, K.
Bijak, S.
Powiązania:
https://bibliotekanauki.pl/articles/1311691.pdf
Data publikacji:
2015
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
lesnictwo
Warszawa
lasy miejskie
stan sanitarny
drewno martwe
zasoby
dead wood
sanitary condition
urban forests
Opis:
Dead wood plays an important role for the biodiversity of forest ecosystems and influences their proper development. This study assessed the amount of coarse woody debris in municipal forests in Warsaw (central Poland). Based on the forest site type, dominant tree species and age class, we stratified all complexes of the Warsaw urban forests in order to allocate 55 sample plots. For these plots, we determined the volume of dead wood including standing dead trees, coarse woody debris and broken branches as well as uprooted trees. We calculated the amount of dead wood in the distinguished site-species-age layers and for individual complexes. The volume of dead matter in municipal forests in Warsaw amounted to 38 761 m3, i.e. 13.7 m3/ha. The obtained results correspond to the current regulations concerning the amount of dead organic matter to be left in forests. Only in the Las Bielański complex (northern Warsaw) volume of dead wood is comparable to the level observed in Polish national parks or nature reserves, which is still far lower than the values found for natural forests. In general, municipal forests in Warsaw stand out positively in terms of dead wood quantity and a high degree of variation in the forms and dimensions of dead wood.
Źródło:
Leśne Prace Badawcze; 2015, 76, 4; 322-330
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Florystyczne i fitocenotyczne wskaźniki stanu zachowania lasów zalewowych w miejskiej dolinie rzecznej
Flotistic and phytocenotic indicators of the conditions of riparian forests in the urban river valley
Autorzy:
Stefańska-Krzaczek, E.
Podgrudna, K.
Powiązania:
https://bibliotekanauki.pl/articles/989701.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
miasta
doliny rzeczne
lasy legowe
stan zachowania
flora
bogactwo gatunkowe
zbiorowiska lesne
zbiorowiska roslinne
zespol Ficario-Ulmetum minoris
Las Pilczycki
warunki siedliskowe
urban forests
disturbed forest
ficario−ulmetum minoris
hydrotechnical constructions
Opis:
Urban river valleys are exposed to strong anthropogenic pressure, but despite these distortions they provide important habitats in urban areas. Not embanked forests are particularly valuable in urban river valleys as they represent fragments of natural vegetation in a highly changed environment. The study assesses the flora and structure of forest communities in a riparian urban forest complex that is under the direct influence of river water. Las Pilczycki Forest in Wrocław (SW Poland) is such a riparian forest island. We analysed the species richness and composition in terms of the phytocoenoses variability and their syntaxonomic classification. We also investigated if the vegetation can indicate a spatial differentiation in habitat conditions. Floristic and phytosociological data were collected from 70 circular plots (100 m&suo2; each) located in a grid. A total of 81 species were recorded, with a mean of 21 species per plot. Most frequent were: Acer campestre, Acer platanoides, Anemone nemorosa, Ficaria verna, Fraxinus excelsior, Galium aparine, Geum urbanum, Impatiens parviflora and Sambucus nigra. In biological spectrum the most numerous were hemicryptophytes, megaphanerophytes and geophytes. The number of alien species was minor (9% of the flora). The most frequent anthropophyte was Impatiens parviflora. Soil moisture, acidity and fertility indices exhibited spatial correlations and they were higher in the western part of the forest. The moisture index was also higher in the northern part. Species richness ranged from 13 to 32 (with a mean of 21 species). Two forms of Ficario−Ulmetum minoris were identified: with Galanthus nivalis and with Tilia cordata. The first was a well−structured riparian community, while the latter one represented the drained floodplain forest. Vegetation units are spatially separated, in the western part of the forest prevails form with Galanthus nivalis, while in the east – with Tilia cordata. In isolated alluvial forests of urban area local site conditions are crucial for the vegetation patches, because of the distortion of river valleys. The absence of flood embankments is not a sufficient condition for maintaining proper structure of riparian forests.
Źródło:
Sylwan; 2015, 159, 01; 82-88
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-11 z 11

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