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 sustainability" wg kryterium: Temat

  Lista filtrów
Wyrównaj
    Wyświetlanie 1-9 z 9
    Tytuł:
    Wpływ stosowanych zabiegów pielęgnacyjnych i rębni na zmianę struktury genetycznej drzewostanów
    The effect of tending treatments and cutting systems on the genetic structure of stands
    Autorzy:
    Sabor, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/1026480.pdf
    Data publikacji:
    2003
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    oddzialywanie na las
    drzewostany
    rebnie
    selekcja naturalna
    lesnictwo
    zmiany struktury genetycznej
    zabiegi pielegnacyjne
    genetic variability
    silvicultural treatments
    natural selection
    heterozygousness
    mating
    forest sustainability
    Opis:
    Modern forestry puts effect to ensure the genetic and ecosystemic variability. The paper points to the role of natural selection and maintenance of forest sustainability and provides the characteristic of stands as genetic population and the description of mating systems and their impact on the heterozygous level in trees, as well as of the mechanism of the gene transfer. This is the background to determine genetic effects of the selection and tending treatment such as grading of seeds and seedlings, early and late cleaning, thinning and final felling on forest cultivation.
    Źródło:
    Sylwan; 2003, 147, 02; 39-48
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Regulacja jako współczesna forma aktywnej ochrony przyrody
    Regulation as a modern form of active nature protection
    Autorzy:
    Poznański, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/1009078.pdf
    Data publikacji:
    2010
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    ochrona przyrody
    ochrona bierna
    ochrona czynna
    lasy
    formy ochrony przyrody
    regulacja uzytkowania rebnego
    uzytkowanie rebne
    skutki ekologiczne
    lesnictwo
    gospodarka zrownowazona
    passive and active forms of nature protection
    new "philosophy" of forest protection
    forest sustainability
    the modern form of active forest protection
    Opis:
    The paper presents the negative effects of passive nature protection and demonstrates that some groups of ecologists seem to still ignore these facts. The paper shows that, according to the new 'philosophy' of nature protection, there is neither a real climax biocoenosis nor the state of equilibrium in nature, and that natural succession is not in fact possible. Therefore the return to nature by creating national parks and nature reserves is not realistic. The sustainability of forests cannot be ensured by banning their access, or through their passive conservation, but by regulating the mutually interrelated biological processes, like regeneration, survival, and loss of trees and stands. The abandoning of exploiting non−renewable raw materials, like ore, sand, coal or stone deposits will undoubtedly contribute to their protection and preserve them for the generations to come. However at the same time forbidding the use of renewable forest resources will not support their protection, but will rather upset and interrupt their existence, until their final death. Only active, regulatory activity by man can save the endangered and rare species and natural ecosystems, including forests, from extinction. The common belief that sustainable existence and permanence of many plant and animal species is not possible without human support and regulation should prevail both in forestry and in modern nature protection.
    Źródło:
    Sylwan; 2010, 154, 10; 684-693
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Delphi technique for generating criteria and indicators in monitoring ecotourism sustainability in Northern forests of Iran: Case study on Dohezar and Sehezar Watersheds
    Autorzy:
    Barzekar, G.
    Aziz, A.
    Mariapan, M.
    Ismail, M.H.
    Hosseni, S.M.
    Powiązania:
    https://bibliotekanauki.pl/articles/38399.pdf
    Data publikacji:
    2011
    Wydawca:
    Instytut Badawczy Leśnictwa
    Tematy:
    Delphi method
    ecological indicator
    monitoring
    ecotourism
    sustainability
    forest
    Iran
    watershed
    Opis:
    Ecotourism is widely accepted as the most effective type of sustainable development. For monitoring ecotourism sustainability in the Northern forest of Iran, a study was designed to help identifying criteria and indicators (C&I) with the principle goal to ensure the objectives of forest management, and at the same time – maintain processes in a sustainable manner. Indicators act as an instrument which can be used for monitoring sustainability. Hence indicators should be multidisciplinary, and cover all aspect of social, ecological, cultural, economic and institutional factors affecting sustainability of ecotourism. In this study, C&I were identified by using the Delphi approach through multidisciplinary panel team. Three rounds of meetings were held for discussions and dissemination of research to a panel of local experts. At the end of the second round we reached a consensus on 9 criteria and 61 indicators, which include 21 indicators related to ecological aspects, 8 to economic aspects, 21 to social aspects, 6 to cultural aspects and 5 to institutional aspects. The selected indicators would be applied by the Iranian Cultural, Heritage, Handicrafts and Tourism Organization for monitoring ecotourism sustainability in the Northern forest of Iran.
    Źródło:
    Folia Forestalia Polonica. Series A . Forestry; 2011, 53, 2
    0071-6677
    Pojawia się w:
    Folia Forestalia Polonica. Series A . Forestry
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Estimating forest harvesting operations to achieve sustainable rural development in Samarina (Greece)
    Autorzy:
    Stergiadou, A.
    Libello, D.
    Cavalli, R.
    Krc, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/38390.pdf
    Data publikacji:
    2009
    Wydawca:
    Instytut Badawczy Leśnictwa
    Tematy:
    forest
    harvesting operation
    harvesting system
    forest work
    sustainable development
    rural development
    ecological sustainability
    Samarina
    Greece
    Opis:
    Purpose of the work: Mountainous areas, with altitude over 700 m, intense relief and slopes between 16–20%, cover 43% of Greece and they are usually characterized by low population density and long-term unemployment. The Greeks have a dependent connection among environment, economy and society as the history illustrates. Many of Greece’s historic, cultural landscapes and native ecosystems have been degraded or isolated over the years. There is scientific evidence that Greece’s natural/semi-natural forested areas cannot be sustained without watersheds, ridges and other natural corridors that connect its native landscapes and ecosystems. Logging systems are really ancient by using often only mules or horses. The aim of the work is to estimate how harvesting systems should be technologically upgraded improving forest work and social wellness maintaining at the same time ecological sustainability. Approach: The study area is held at Samarina region, a mountainous area of Northern Pindos in Greece. Social data were collected with questionnaires and local visits for better understanding of human resources for forest authorities and other administrative information’s. DTM, Forest Inventory data and other GIS data have been derived by paper maps and previous studies. A registration of road-net and human resources within the protected area of Valia Kyrna and their contribution as factors for the sustainable development was used.The development of a Spatial Decision Support System that can concern all the conditions that are need in order to make an estimation of the optimal way of harvest a stand is really a challenge. Expected results: A GIS program is a powerful decision support tool in order to give the opportunity to the offices of Forestry to choose the optimal way of harvesting a stand and also to realize visually the effect’s of such a kind of work; that is going to be held to the inhabitants and to the tourists of the area. Conclusion: The potential of social and ecological factors is examined as it concerns the promotion of the protected area within sustainable rural development. Advantages of registration in the form of a spatial tool, especially when many types of information participate, are presented.
    Źródło:
    Folia Forestalia Polonica. Series A . Forestry; 2009, 51, 1
    0071-6677
    Pojawia się w:
    Folia Forestalia Polonica. Series A . Forestry
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Constructing and sustaining Participatory Forest Management: lessons from Tanzania, Mozambique, Laos and Vietnam
    Autorzy:
    Mustalahti, I.
    Nathan, I.
    Powiązania:
    https://bibliotekanauki.pl/articles/38770.pdf
    Data publikacji:
    2009
    Wydawca:
    Instytut Badawczy Leśnictwa
    Tematy:
    participatory forest management
    sustainability
    extension service
    donor support
    Tanzania
    Mozambique
    Laos
    Vietnam
    Opis:
    The paper introduces an illustrative model, the ‘house model’, which contains a number of key elements for constructing and sustaining people’s participation in forest management. The model is used as a tool for analysing four donor supported forestry projects in Tanzania, Mozambique, Laos and Vietnam. The study shows that the two core elements for sustaining participation in forest management, regardless of land tenure or forest management model, are: (a) attitude: local people in the specific context see themselves as responsible for the local resources and; (b) access: local people gain secured access to information and benefits from the resources.
    Źródło:
    Folia Forestalia Polonica. Series A . Forestry; 2009, 51, 1
    0071-6677
    Pojawia się w:
    Folia Forestalia Polonica. Series A . Forestry
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ekonomiczne aspekty lesnictwa w krajach Unii Europejskiej i w Polsce
    Autorzy:
    Klocek, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/1178262.pdf
    Data publikacji:
    2003
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    Unia Europejska
    Polska
    lesnictwo
    ekonomika i organizacja
    evolution of goals
    principles of sustainability
    forest management
    economic−financial condition
    forest
    production
    costs and effects
    Opis:
    The first part of the paper presents a synthetic approach to the evolving goals and accompanying major principles of forest management. The other parts of the paper concentrate on the assessment of current economic and financial conditions of forest management in the state−owned forests on the example of the selected countries (West Germany, Austria, Finland and Poland), which differ in organisation systems of forest management. The last part of the paper contains a number of statements of a general nature.
    Źródło:
    Sylwan; 2003, 147, 01; 1-11
    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:
    Sustainability of Picea abies of Istebna provenance in Dupniański Stream catchment as dependent on stand age class
    Autorzy:
    Malek, S
    Powiązania:
    https://bibliotekanauki.pl/articles/41396.pdf
    Data publikacji:
    2009
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    international conference
    Europe
    forest ecosystem
    plant breeding
    tree
    Norway spruce
    Picea abies
    sustainability
    provenance
    Dupnianski Stream catchment
    stand age class
    Silesian Beskids Mountains
    Polska
    Opis:
    Ecochemical indexes such as soil buffer reaction (pH), acid neutralising capacity (ANCaq), alkalinity (ALK), soil acidity (Ma%), basic cation saturation (BS), and molar ratios Ca:Al and BC:Al were used to study the sustainability of Norway spruce of Istebna provenance in stands differing in age class. The data were obtained from the research conducted in the Dupniański Stream catchment in the Silesian Beskid Mts. (Poland). The acid neutralising capacity, alkalinity, and soil acidity were found to depend on the age of spruce stands. The increased acidification of deposits was due to the presence of sulphate and nitrate ions which were washed out from the surface of plants. Passing through the canopy caused a decrease in the acid neutralising capacity, alkalinity, and base cation saturation, and an increase in the soil acidity, with the values being dependent on stand age. The soil acid reaction shifted to the range of the aluminium and iron bufferness, but the Ca:Al and BC:Al ratios were still above the level when aluminium stress is probable. The washout of the basic cations beyond the spruce root system, and the low levels of exchangeable Mg2+ and Ca2+, basic cation saturation of soil water, and effective base saturation of soil may affect the vitality and health of spruce stands in the future. To maintain the sustainability of Norway spruce stands of Istebna provenance in the Dupniański Stream catchment it is necessary to increase the retention of basic elements, especially Mg2+ and Ca2+, by means of stand conversion or fertilisation.
    Źródło:
    Dendrobiology; 2009, 61 Supplement
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Sustainability and growth - study in environmental pistemology
    Zrównoważony rozwój jako rozwój – studium z epistemologii środowiska naturalnego
    Autorzy:
    Bołtuć, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/326243.pdf
    Data publikacji:
    2015
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    environmentalism
    growth
    sustainability
    sustainable development
    Musk
    Ehrlich
    Bisk
    bottleneck
    water desalination
    mangrove forest
    GMO
    technological development
    green technology
    enwironmentalizm
    rozwój
    rozwój zrównoważony
    wąskie gardło
    gospodarka wodna
    odsalanie wody
    las mangrowy
    rozwój technologiczny
    zielona technologia
    Opis:
    Sustainable development is sometimes taken to mean stagnation and even civilizational regress. This is based on the philosophy that treats the Earth as an overcrowded lifeboat, which originated with P. Ehrlich. This approach is based on two theses: A general thesis, that the Earth has some limits to its carrying capacity, and an empirical thesis, that the Earth is about to reach the limits of carrying capacity. The general thesis is true, in general terms. To support the empirical thesis Ehrlich and the Club of Rome presented a testable hypothesis (shortages of natural resources and food). Those predictions failed to materialize. Currently, the empirical thesis is supported largely by intuitions. The view of the Earth as overcrowded leads to pessimistic and anti-humanist approaches. A better vision, proposed by Elon Musk and recent environmental epistemology, shows that civilizational development gives us a better chance to solve the real environmental challenges.
    Zrównoważony rozwój niekiedy traktowany jest nie jako rozwój, ale stagnacja lub regres cywilizacyjny. Podejście takie, które zapoczątkował P. Ehrlich opiera się na filozofii traktującej Ziemię jako przeładowaną tratwę ratunkową oraz na dwóch tezach: Teza ogólna, iż Ziemia ma maksymalną zdolność uniesienia pewnej ilości ludzi, oraz teza empiryczna, iż Ziemia niedługo osiągnie taką granicę. Teza ogólna jest w generalnym sensie prawdziwa. Na poparcie tezy empirycznej Ehrlich i Klub Rzymski przedstawili testowalne hipotezy (przewidywano kryzys surowcowy i żywnościowy), które nie sprawdziły się. Obecnie teza empiryczna jest wspierana jedynie za pomocą zachowawczych intuicji. Podejście do Ziemi jako przeludnionej ma pesymistyczne i antyhumanistyczne konsekwencje. Lepszą wizję proponuje Elon Musk i nowoczesna epistemologia środowiska naturalnego, która pokazuje, że rozwój cywilizacyjno-technologiczny daje najlepszą szansę rozwiązania problemów środowiska naturalnego.
    Źródło:
    Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2015, 84; 27-48
    1641-3466
    Pojawia się w:
    Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-9 z 9

      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