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Tytuł:
Impact of land use and land cover changes on carbon stock in Aceh Besar District, Aceh, Indonesia
Autorzy:
Achmad, Ashfa
Ramli, Ichwana
Nizamuddin, Nizamuddin
Powiązania:
https://bibliotekanauki.pl/articles/27312656.pdf
Data publikacji:
2023
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
Aceh Besar District
carbon stock
forest
land use and land cover
landscape
Opis:
The international community affirms the critical role of forests in climate change mitigation, which includes reducing emissions from degradation and deforestation, carbon stock conservation, sustainable forest management, and increasing carbon stocks in developing countries. It relates to land use and land cover changes. This study aims to review land use and land cover changes (LULC) in two decades, namely 2000-2010 and 2010-2020, and the impact on carbon stocks. Landsat satellite imagery in 2000, 2010, and 2020 are classified into six categories: built-up area, cropland, forest, water body, bareland, and grassland. This classification uses supervised classification. The accuracy kappa coefficient values obtained for the LULC 2000, LULC 2010, and LULC 2020 maps were 89.61%, 83.90%, and 87.10%, respectively. The most dominant systematic LULC change processes were forest degradation in 2000-2020; the transition of forest to cropland (349.20 ha), forest to bareland (171.19 ha), and forest to built-up area (661.68 ha). Loss of using the forest for other uses was followed by a decrease in carbon stock. There was a high decrease in carbon stock in the forest category (11,000 Mg C∙y-1). The results showed a significant change in land use and cover. The decline in the area occurred in the forest category, which decreased from year to year. Meanwhile, the built-up area increases every year. Carbon stocks also decrease from year to year, especially forests as the most significant carbon store, decreasing in the area.
Źródło:
Journal of Water and Land Development; 2023, 57; 159--166
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quantitative Analysis of Land Use Classification in Agricultural and Forest Areas
Autorzy:
Matuk, Olga
Powiązania:
https://bibliotekanauki.pl/articles/2174642.pdf
Data publikacji:
2022
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
land use
land cover
cadastre
land cover registration
agricultural areas
forest areas
Opis:
The article deals with the research on the quantitative classification of land use, which directly affects the amount of land use data collected in the real estate cadastre. For the purpose of this article, the cadastral systems of seven European countries – Austria, Bulgaria, Estonia, Spain, Lithuania, Germany and Poland – have been examined, taking into account how detailed is the classification in agricultural and forest areas. The research covered the provisions of legal acts applicable in the researched seven European countries and made available in national languages by the government bodies. The article asks the following three questions: 1) whether the researched countries adopted the same approach to isolating classes of items related to agricultural and forest areas; 2) whether the researched countries feature the same number of classes of items recorded at various levels of detail; 3) what is the percentage of the distinguished item classes of land uses in the agricultural and forest areas in relation to all of the distinguished item classes at all the levels of detail. The conducted research can be used as a material supporting works consisting of the modernization of the functioning of land registration in the real estate cadastre in Poland.
Źródło:
Geomatics and Environmental Engineering; 2022, 16, 4; 59--77
1898-1135
Pojawia się w:
Geomatics and Environmental Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fotogrametryczne określenie deformacji nawierzchni leśnego szlaku operacyjnego
Photogrametric mensuration of the surface deformation of the forest operating trail
Autorzy:
Adamowicz, Adrian
Zbieg, Grzegorz
Sołtysik, Gabriela
Powiązania:
https://bibliotekanauki.pl/articles/1287678.pdf
Data publikacji:
2021-06-30
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Maszyn Rolniczych
Tematy:
leśne szlaki operacyjne
użytkowanie szlaków
kontrola geometrii nawierzchni
fotogrametria
nalot niskiego pułapu
forest
operational trails
route use
pavement geometry control
photogrammetry
low-altitude flight
Opis:
Opisano sposób pomiaru deformacji nawierzchni odcinka leśnego szlaku operacyjnego i leżącej przy nim składnicy drew-na po jednym roku użytkowania od stanu nowego. Wykorzystano technologię fotogrametrii zrealizowaną w dwóch nalotach drona. Naloty wykonano w niskim przelocie, ok. 4 m nad gruntem, co pozwoliło na otrzymanie materiału metrycznego o pikselu 3 mm. Z każdego przelotu uzyskano materiał fotograficzny, na podstawie którego otrzymano, m.in. Numeryczny Model Pokrycia Terenu (NMPT) i ortomozaikę. Różnica NMPT z drugiego i pierwszego przelotu ukazała zmiany geometrii nawierzchni obserwowanego obiektu. Analizę tych różnic ograniczono tylko do powierzchni jezdni i składnicy, ponieważ na poboczach pojawiła się sukcesja roślinna. W wynikach podano raster różnicowy, jego podstawową statystykę, histogram różnic oraz wykonane na bazie tego rastra wykresy obrazujące różnice wysokości wzdłuż trasy, w osi przepustu rurowego i w przekroju poprzecznym przy składnicy, gdzie zaobserwowano największe zmiany. Stwierdzono bardzo dużą przydatność zastosowanej technologii do kontroli deformacji korpusu szlaków i dróg, zwłaszcza tych o nawierzchniach podatnych.
The paper describes the measurement of the deformation of the surface of the operational trail section and the adjacent timber depot after one year of use from the new condition. Photogrammetry technology was used, carried out in two drone raids. The air raids were made at a low flight, about 4 m above the ground, which made it possible to obtain a metric ma-terial with a pixel of 3 mm. Photographic material was obtained from each flight, on the basis of which, among others, the Digital Surface Model (DSM) and the orthomosaic were obtained. The difference in DSM from the second and first pass showed changes in the surface geometry of the observed object. The analysis of these differences was limited only to the road surface and the depot, because plant succession appeared on the shoulders. The results include the difference raster, its basic statistics, a histogram of differences and graphs based on this raster showing the differences in height along the route, along the pipe culvert axis and in the cross-section at the repository, where the greatest changes were observed. The study shows a very high usefulness of the technology used for the control of road body deformation, especially those with flexible surfaces.
Źródło:
Technika Rolnicza Ogrodnicza Leśna; 2021, 1; 22-25
1732-1719
2719-4221
Pojawia się w:
Technika Rolnicza Ogrodnicza Leśna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes in Forest Area of Coastal Communes of Baltic Sea as a Result of the Impact of Tourist and Recreational Loads
Autorzy:
Parzych, Krzysztof
Parzych, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/124440.pdf
Data publikacji:
2020
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
seaside community
forest areas
tourist use
forest indicator
Opis:
The seaside area is one of the most forested in the country. At the same time, the forests in the coastal zone are exposed to a strong anthropogenic pressure due to a high concentration of tourism development and tourism. The aim of the study was to analyze the changes in the forest area availability of the coastal tourist municipalities of the Baltic Sea Coast in connection with the changes in the area of tourism development and tourism in this area. The analysis was conducted in dynamic terms, taking into account the years 2000-2016. In this study, all the communes that directly border the Baltic Sea were taken into account as seaside communes. The statistical data of the Local Data Bank of the Central Statistical Office were used as the source material for the implementation of the research problem addressing: the changes in the area of total forests in all coastal communes of the Baltic Sea Coast in 2000-2016, the changes in the area and population of communes, and selected data on the tourist function of the coastal communes including the data on the number of facilities and beds as well as the number of tourists visiting the coastal communes of the Baltic Sea Coast between 2000-2016. In the coastal communes, in the years 2000-2016, the forest cover index increased from 23.3 to 24.1%. Since 2000, the forest area per 1 inhabitant increased from 1741 m2 to 2149 m2. The increase in the forest area and average forest area per capita occurred mainly in the rural communes, large communes with the highest forest cover indicators, in the urban communes while in the communes with a strongly developed tourism function, there was an opposite tendency. The increase in the tourism load on the forest areas and decrease in the availability of forests for tourists in the municipalities and communes with the largest tourist investment (Kołobrzeg, Międzyzdroje, Władysławowo) is observed. The anthropogenic pressure and the availability of forest decreases in communes with lower population and the marginal role of tourism in their socio-economic development (Choczewo, Trzebiatów, Smołdzino, Kamień Pomorski).
Źródło:
Journal of Ecological Engineering; 2020, 21, 4; 46-54
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Law in the face of the problem of land take
Il diritto di fronte al problema di occupazione dei terreni
Autorzy:
Goździewicz-Biechońska, Justyna
Powiązania:
https://bibliotekanauki.pl/articles/1035888.pdf
Data publikacji:
2020-10-25
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
occupazione dei terreni
consumo del suolo
impermeabilizzazione dei suoli
tutela dei terreni agricoli e boschivi
uso della terra
land take
land soiling
protection of agricultural and forest land
land use policy
Opis:
The aim of the considerations is to determine how the concept of land take and the related EU target of no net land take by 2050 function in the law (especially in Poland), and then to assess to what extent the perception of this formula in the law is relevant to the model of land protection and whether it has the potential to increase the effectiveness of the legal regulation in this respect. Land take is a concept that describes one of the main threats to the protection of land as an environmental resource. First attempts to incorporate this formula into the legal system of land protection have already been made. In European Union law, this was done by setting the goal of no net land take target by 2050. This objective, however, is neither binding nor specified in secondary legislation. The concept of land take and the target related to it may have a positive impact on the effectiveness of the land protection system. However, it is essential that the legal instruments are integrated and are of a binding character. The Polish legal system has reiterated the concept of indirect land take, and no national target in this respect has been adopted. This model is an example confirming the thesis that special and extensive legal regulations do not always guarantee that the protection measures are effective. Also, while it illustrates the importance of integrating individual legal regulations, it shows as well that the weaknesses of one of them (in Poland the inefficiency of spatial planning) cannot be compensated for by developed instruments in another area of law.
L’articolo si propone di determinare come il concetto di occupazione dei terreni/consumo di suolo (land take) e il relativo obiettivo dell’UE di arrivare a quota zero entro il 2050 funzionino nel diritto (soprattutto polacco) e, di seguito, di provare a valutare in che misura la percezione di questa formula in diritto sia importante per il modello di tutela dei terreni e se abbia il potenziale per aumentare l'efficacia giuridica dei regolamenti in questo ambito. La land take è una concezione sviluppata, descrive una delle principali minacce alla tutela della terra come risorsa. I primi tentativi, per includere questa formula nel sistema giuridico di tutela della terra, sono stati intrapresi. Nel diritto dell'Unione Europea ciò è stato fatto fissando l’obiettivo di arrivare, per quanto riguarda l’occupazione dei terreni, a quota zero entro il 2050. Tuttavia, esso non è vincolante, né specificato nelle disposizioni di diritto derivato. La concezione di occupazione dei terreni e il relativo obiettivo possono influenzare positivamente l'efficacia del sistema di tutela dei terreni. Tuttavia, è necessario combinare gli strumenti giuridici sotto molteplici aspetti e a multilivello, e renderli vincolanti. Il sistema giuridico polacco ha adottato la concezione di occupazione dei terreni in maniera indiretta, nessun obiettivo nazionale al riguardo è stato prefissato. Il modello polacco è un esempio di conferma per la tesi che una regolazione giuridica specifica ed estesa non garantisce l'efficacia della tutela stessa. Illustra inoltre quanto è importante collegare le singole regolazioni giuridiche, nonché l'incapacità di compensare le debolezze di una di esse (in Polonia l’inefficienza dei piani regolatori) con strumenti sviluppati in un'altra area del diritto.
Źródło:
Przegląd Prawa Rolnego; 2020, 1(26); 105-124
1897-7626
2719-7026
Pojawia się w:
Przegląd Prawa Rolnego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modelowanie wielkości użytkowania rębnego drzewostanów w zależności od przyjętych metod prognozowania rozwoju lasu
Modelling of the size of allowable cutting based on adopted methods of forest development forecast
Autorzy:
Szyc, K.
Borecki, T.
Stępień, E.
Kędziora, W.
Konieczny, A.
Orzechowski, M.
Wójcik, R.
Powiązania:
https://bibliotekanauki.pl/articles/979061.pdf
Data publikacji:
2020
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
forestry use
forest development
modelling of usage regulation
Opis:
Many attempts have been made to develop a strategy for regulating forest use consistent with the multifunctional forest model. In this paper we present two proprietary methodologies of regulation of the allowable cutting size in a multifunctional forest in the 60−year time perspective. We assumed that all restrictions of nature protection and non−productive functions of the forest would still be in force. We based the first method on age class tables (TKW), which is faster but less exact in terms of spatial order of felling. The tree stand method (D−STAN) is based on stands spatial order and the cutting direction basis. In both cases, we based the temporal felling order on species rotation age. Comparing the results, we noticed that they present similar trends in the age structure of tree stands in younger age classes. The main discrepancies of the forecast concerns the share of forest stands in a complex structure: the TKW method gave approximately 12,4%, while the D−STAN one produced 5,1%. The latter approach shows that much smaller areas of stands are used for reconstruction. That marker is influenced by the spatial order of cutting used in the D−STAN model. In conclusion, we suggest to return to the big−area clear−cutting system on fresh coniferous habitats. Medium−area clear−cuttings should be brought back on the least fertile fresh mixed coniferous forests and possibly even fresh mixed deciduous forests.
Źródło:
Sylwan; 2020, 164, 04; 280-291
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The evolution of the laws regulating access to forests and aquatic resources of the Grand Duchy of Lithuania until the mid-16th century
Autorzy:
Pytasz-Kołodziejczyk, Anna
Powiązania:
https://bibliotekanauki.pl/articles/1374343.pdf
Data publikacji:
2020-10-25
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie
Tematy:
aquatic resources
forest resources
legal regulations
Grand Duchy of Lithuania
protection
use
Jagiellonians
Opis:
In the 13th and the 14th century, grand dukes had exclusive rights to the forests and aquatic resources of the Grand Duchy of Lithuania. They maintained these rights in the 15th century despite the fact that the rights to royal forests and aquatic had been widely distributed since the reign of Vytautas. Beginning in the second decade of the 16th century, grand dukes became increasingly interested in the productivity of land belonging to the Grand Duchy of Lithuania, in particular forests and aquatic resources. Their concern was largely motivated by the financial burden placed on the Lithuanian treasury in connection with the Muscovite- Lithuanian wars and the economic reforms implemented by Queen Bona and Sigismundus II Augustus. The monarchs passed laws regulating access to royal land in the Grand Duchy of Lithuania. These regulations improved the management of royal land, protected forests against illegal logging and prevented excessive exploitation of water fauna (especially fish)
Źródło:
Przegląd Wschodnioeuropejski; 2020, XI, 1; 13-22
2081-1128
Pojawia się w:
Przegląd Wschodnioeuropejski
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ fragmentacji kompleksów leśnych na dokładność określania powierzchni lasów na przykładzie województwa łódzkiego
Impact of forest complexes fragmentation on accuracy of forest area evaluation on an example of Lodz voivodeship
Autorzy:
Budniak, P.
Jabłonski, M.
Zięba, S.
Powiązania:
https://bibliotekanauki.pl/articles/979213.pdf
Data publikacji:
2020
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
fragmentacja lasow
powierzchnia lasów
kompleksy leśne
leśnictwo
woj.łódzkie
forest complex
fragmentation
land use
Opis:
Every year official data on forest area in Poland is published by the Statistics Poland. Some of this data is based on land use information contained in the Land and Property Registry (LPR). The aim of this study was to examine compliance between forest areas obtained from official land use maps and from aerial photos. Another purpose was to investigate the impact of forest complexes fragmentation on the accuracy of forests area evaluation, using land use data. The Łódź voivodeship was selected as the study area and 280 sample plots (1 km2) were established in systematic 8×8 km grid on aerial photos. Forest areas were manually inventoried using GIS software and compared with LPR maps. In the next step inventoried forests were combined into complexes using spatial analysis. The results from this study demonstrate that 3,4% of the Łódź voivodeship is covered by forest vegetation on lands not recorded as a forest in the LPR. Therefore real value of forest area is possibly higher than those based upon data published by Statistics Poland. Additionally, the part of lands with forest vegetation not recorded as a forest in LPR in total forest area has a statistical relationship with forest complex fragmentation. Much of inventoried forest complexes (41%) officially are not considered as such because of different land use record in LPR. However, our research shows that most of them (given area not the number of objects) is located in forest complexes partly recorded in LPR with correct land use record.
Źródło:
Sylwan; 2020, 164, 02; 142-150
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Znaczenie ubocznego użytkowania obszarów leśnych w rozwoju turystyki
The importance of byproduct usage in forest areas in tourism development
Autorzy:
Jalinik, Mikołaj
Powiązania:
https://bibliotekanauki.pl/chapters/32388095.pdf
Data publikacji:
2020
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
uboczne użytkowanie obszarów leśnych
korzyści z ubocznego użytkowania w turystyce
runo leśne
side use of forest areas
benefits of side use in tourism
undergrowth
Opis:
Użytkowanie obszarów leśnych jest gałęzią gospodarki leśnej zajmującą się planowaniem i racjonalnym pobieraniem użytków leśnych w postaci drewna i produktów ubocznych, takich jak: grzyby, borówki, poziomki, maliny, jeżyny, zioła lecznicze, stroisz, choinki, żywica, przyprawy (owoce jałowca), sok z brzozy i wiele innych. Uboczne użytkowanie lasu to także korzystanie z jego funkcji pozaprodukcyjnych, takich jak: nieskażone środowisko (produkcja tlenu), piękno krajobrazu, uprawianie turystyki i rekreacji czy prowadzenie edukacji ekologicznej. Celem opracowania jest przedstawienie znaczenia ubocznego użytkowania obszarów leśnych dla osób uprawiających różne rodzaje i formy turystyki. Do opracowania materiału wykorzystano literaturę specjalistyczną, metodę obserwacji i metodę indukcyjno-dedukcyjną.
The use of forest areas is a branch of forest management dealing with the planning and rational collection of forest land in the form of wood and by-products, such as mushrooms, blueberries, wild strawberries, raspberries, blackberries, medicinal herbs, plants, Christmas trees, resin, spices (juniper fruits), birch juice and many other uses. Side use of the forest is also the use of its non-production functions, such as: uncontaminated environment (oxygen production), landscape beauty, tourism and recreation, ecological education and others. The aim of the study is to present the importance of side use of forest areas for people practicing different types and forms of tourism. Specialist literature, observation method and induction-deductive method were used to develop the article.
Źródło:
Obszary przyrodniczo cenne w rozwoju turystyki; 83-94
9788366391246
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Prawne uwarunkowania zmiany lasu na użytek rolny
Autorzy:
Katarzyna, Leśkiewicz,
Powiązania:
https://bibliotekanauki.pl/articles/902863.pdf
Data publikacji:
2019-05-29
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
forest
agricultural use
forest land
protection of forest
las
przeznaczenie rolnicze
tereny leśne
ochrona lasu
Opis:
The subject of the paper is the legal issue of changing the forest for agricultural use regulated in art. 13 para. 2 of the Forest Act. The aim of the paper is an attempt to determine what circumstances empower the authority to issue a decision on changing the forest for agricultural use, according to the Forestry Act, and whether the issue of the said decision requires taking into account the provisions of the Act on the protection of agricultural and forest land. The decision on changing the forest for agricultural use, which may be issued on the basis of art. 13 para. 2 of the Forest Act is an administrative act of an individual sui generis. The solution contained in art. 13 para. 2 of the Forest Act does not require changing the use of forest land in the way of the local zoning plan.
Źródło:
Studia Iuridica; 2018, 78; 254-263
0137-4346
Pojawia się w:
Studia Iuridica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Effects of Forests on Economic Growth in Nigeria (1990 – 2015)
Autorzy:
Oyetunji, P. O.
Powiązania:
https://bibliotekanauki.pl/articles/1077356.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Forestry
economic growth
ecotourism
forests
ustainable use of forest resources
Opis:
This study empirically examines the impact of forests on economic growth in Nigeria for the period of 1990 to 2015. Unit root tests were carried out using the Augmented Dickey Fuller (ADF) test, while the Bounds cointegration test was used to establish a long run relationship between the forests and other independent variables and economic growth. An Error Correction Model (ECM) was also employed to determine the nature of the long run relationship. The findings show that forests have a positive effect on economic growth, however, this is not statistically significant. This study recommends that the government should intensify its efforts in the forestry sector so as to improve the productivity of forest resources in Nigeria. Moreover, the Nigerian government should discourage illegal felling of trees and the importation of timber products, as well as engage and develop the rural communities to reduce the pressure on forest resources and ensure sustainable use. The study also recommends the sustainable use of forest resources through ecotourism and the development of the forestry value chain in Nigeria.
Źródło:
World News of Natural Sciences; 2019, 23; 254-265
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Legal Peculiarities of Implementing the Concept of Sustainable Development in the National Forest Legislation (in Terms of Russia)
Prawne wyzwania wdrażania koncepcji rozwoju zrównoważonego w Lasach Państwowych (na przykładzie Rosji)
Autorzy:
Anisimov, Aleksey
Ryzhenkov, Anatoly
Shulga, Anna
Powiązania:
https://bibliotekanauki.pl/articles/371801.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Komitet Człowiek i Środowisko PAN
Tematy:
sustainable forestry development
sustainable forest management
sustainable development of forest complex
sustainable forest use
forest
zrównoważony rozwój lasu
zrównoważone zarządzanie lasem
zrównoważony rozwój kompleksów leśnych
zrównoważone korzystanie z lasu
las
Opis:
The article examines peculiarities of implementing the concept of sustainable development in the forest legislation of Russia. On the basis of analysis of legislative provisions and law enforcement practice the authors substantiate the conclusion that, despite a number of drawbacks of Russian criteria and indicators of sustainable development in the field of forest use, their approval means Russia’s commitment to their observance to assess the level of sustainable development, since they are a mechanism for monitoring of and influence on the system of sustainable management of forests. These criteria and indicators require further development by including social indicators of sustainable development in them, which will allow moving from the strategy for ensuring rational use of forests aimed only at finding a balance between environmental and economic interests to full implementation of the concept of sustainable development in the field of forest use.
W artykule poddano analizie wprowadzanie koncepcji rozwoju zrównoważonego do prawodawstwa odnoszącego się do lasów w Rosji. Na podstawie analizy przepisów prawnych i praktyki egzekwowania prawa autorzy uzasadniają wniosek, według którego pomimo wielu wad rosyjskich kryteriów i wskaźników zrównoważonego rozwoju w zakresie użytkowania lasu, ich zatwierdzenie oznacza zobowiązanie się Rosji do wejścia na drogę zrównoważonego rozwoju, ponieważ są one mechanizmem monitorowania i wpływu na systemu zrównoważonego zarządzania lasami. Te kryteria i wskaźniki wymagają dalszego rozwoju poprzez uwzględnienie w nich społecznych wskaźników zrównoważonego rozwoju, co pozwoli na przejście od strategii na rzecz racjonalnego wykorzystania lasów w celu znalezienia równowagi między interesami środowiskowymi i gospodarczymi a pełnym wdrożeniem koncepcji zrównoważonego rozwoju w dziedzinie użytkowania lasu.
Źródło:
Problemy Ekorozwoju; 2018, 13, 2; 33-43
1895-6912
Pojawia się w:
Problemy Ekorozwoju
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wielkoobszarowa inwentaryzacja stanu lasu źródłem informacji o powierzchni lasów w Polsce
Forest area in Poland based on national forest inventory
Autorzy:
Jabłoński, M.
Mionskowski, M.
Budniak, P.
Powiązania:
https://bibliotekanauki.pl/articles/985910.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Polska
lasy
lesistosc
powierzchnia lasow
zrodla informacji
inwentaryzacja lasu
inwentaryzacja wielkopowierzchniowa
forest definition
land use
land cover
nfi
cluster sampling
Opis:
Forest area in Poland is annually evaluated as a part of public statistics research. However, this information is based on land use resulting from Land and Property Register (LPR). Delays in the reclassification of afforested land, as well as the natural expansion of trees on abandoned agricultural lands, observed over the last decades, caused that information from LPR becomes unreliable. In many countries forest area is assessed within the National Forest Inventories (NFIs) based upon systematic grid of sample plots. NFI in Poland has been performed since 2005, in 4×4 kilometre grid with clusters consisting of five plots. Until 2014 measurements were made only on these sample plots which were located in forest according to LPR records. Within the 3rd NFI cycle (2015−2019) the areas fulfilling the criteria of forest definition, but located on non−forest land referring to LPR, has become the object of study. The aim of this work is to present statistical approach for evaluation of forest area using NFI cluster sampling data. Additionally, results from two year measurements (2015−2016) were analysed and compared with LPR data. Attributes of NFI plots allow to apply national forest criteria as well as the land use and land cover thresholds recommended by Food and Agriculture Organization of the United Nations or Kyoto Protocol. Our research shows that forest cover in Poland is in the range of 32.8−33.0%, depending on forest definition used, and is almost 3% higher than official LPR data (30.1%). The standard error of forest cover, based on two years NFI data is 0.44. Thus, with 95% probability the true value of this parameter lies between 31.9 and 33.7%, while country thresholds of forest definition are used. Additionally it was assessed that using the entire NFI cycle data the standard error of forest cover should be lower i.e. less than 0.3. The National Forest Inventory seems to be an appropriate tool for monitoring forest area in Poland.
Źródło:
Sylwan; 2018, 162, 05; 365-372
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zimowe rozmieszczenie przestrzenne danieli Dama dama w borze sosnowym
Winter spatial distribution of the fallow deer Dama dama in a boreal forest
Autorzy:
Haidt, A.
Fyalkowska, K.
Powiązania:
https://bibliotekanauki.pl/articles/986679.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
ekologia zwierzat
zwierzeta lowne
daniel
Dama dama
rozmieszczenie przestrzenne
uzytkowanie przestrzeni
bor sosnowy
zima
Bory Tucholskie
fallow deer
landscape use
pellet count
pine forest
tuchola forest
Opis:
The fallow deer is a species with a wide range of occurrence that primarily inhabits deciduous and mixed forests in Europe and North America. However, it also inhabits boreal environments that are rich in understory, fields, and meadows. Some parts of Poland have a high density of fallow deer due to human activities. Despite its extensive distribution, many aspects of this species ecology remain unexplored. Our research was performed in Osie and Dąbrowa forest districts in the Tuchola Forest (northern Poland), where the fallow deer is an introduced species. The objectives of the study was to determine the factors influencing the winter spatial distribution of the fallow deer in an environment dominated by Scots pine forests. Using the pellet−group count method, four 100 m2 circular plots (5.6−m radius) were located 100 m apart one from the other on the perimeters of 25 equally distributed 500×500 m squares (16 circles/square) within the research area. The mean density of the fallow deer pellets ranged widely across the study area (0.5–5.6 (±1.27) pellets/square). The most significant factor affecting their winter spatial distribution was distance to water. The redundancy analysis showed that in winter, fallow deer avoids the boreal forests and chooses meadows, pastures, and cultivated fields. The fallow deer in the Tuchola Forest occurred mainly along the watercourses and meadows.
Źródło:
Sylwan; 2018, 162, 07; 572-579
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fundusze europejskie na finansowanie projektów w zakresie ochrony przyrody w okresie 2014-2020 na przykładzie Nadleśnictwa Drawno
European funds for financing nature protection projects, in the 2014-2020 period, on example of Drawno Forest District
Autorzy:
Beker, C.
Krupska, K.
Powiązania:
https://bibliotekanauki.pl/articles/791499.pdf
Data publikacji:
2017
Wydawca:
Wyższa Szkoła Zarządzania Środowiskiem w Tucholi
Tematy:
fundusze unijne
projekty unijne
finansowanie
wykorzystanie funduszy unijnych
ochrona przyrody
lata 2014-2020
Nadlesnictwo Drawno
European Union fund
use
financing
nature protection
project
2014-2020 period
Drawno Forest District
Źródło:
Zarządzanie Ochroną Przyrody w Lasach; 2017, 11
2081-1438
2391-4106
Pojawia się w:
Zarządzanie Ochroną Przyrody w Lasach
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 40

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