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 "cutting tree" wg kryterium: Temat

  Lista filtrów
Wyrównaj
    Wyświetlanie 1-7 z 7
    Tytuł:
    Changes in the structure and floristic composition of the limestone grasslands after cutting trees and shrubs and mowing
    Autorzy:
    Baba, W
    Powiązania:
    https://bibliotekanauki.pl/articles/57458.pdf
    Data publikacji:
    2003
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    cutting tree
    restoration
    structure
    floristic composition
    limestone grassland
    biodiversity
    change
    tree
    nature conservation
    secondary succession
    species mobility
    shrub
    Opis:
    The calcareous grasslands belong to the species-rich plant communities in Poland. Most of them are of anthropogenic origin and they need specific management (i.e. periodical cutting suckers of trees and shrubs, grazing or mowing) in order to protect their floristic diversity. Many of calcareous grasslands have been overgrown by shrubs as a result of cessation of traditional management. The aim of this study was to compare the structure and dynamics of xerothermic hazel shrub patches, which were undergoing secondary succession with patches where different management practices aiming at restoration of species-rich limestone grassland were applied. The managed plots had a significantly higher species richness than the control one. However, they strongly differed in their floristic composition from well-preserved limestone grasslands. There were also significant differences observed between both the managed plots. Too intensive management, particularly frequent mowing of herbs resulted in expansion of grass species such as Brachypodium pinnatum and Calamagrostis arundinacea and caused a sharp decline in species richness. The species composition and turnover rate strongly depended on succesional stage (soil layer thickness) of plots at the start of the experiment. The deeper was the soil, the higher was the rate of species turnover and the smaller was the share of xerothermic and thermophilous species. The last mentioned group was dominated by species with a persistent seed bank in the soil, frequently colonizing anthropogenic habitats.
    Źródło:
    Acta Societatis Botanicorum Poloniae; 2003, 72, 1
    0001-6977
    2083-9480
    Pojawia się w:
    Acta Societatis Botanicorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The impact of plant shaping on aphid behavior
    Autorzy:
    Cichocka, E.
    Lubiarz, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/66076.pdf
    Data publikacji:
    2012
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    plant trimming
    plant pruning
    plant shaping
    aphid
    behaviour
    bionomics
    tree crown formation
    plant cutting
    Opis:
    The paper provides a review of the studies focusing on the impact of plant trimming and pruning (especially in tree rows) and tree crown formation (in orchards and urban greenery) on the bionomy and number of aphids and some other hemipterans. The fresh, succulent shoots which appear after any trimming and pruning provide aphids with "eternal spring" conditions, i.e. the availability of young leaves and shoots preferred by aphids as a source of nutrition. The majority of aphid species acquiring nutrition from leaves feed on the top shoots. People shape garden greenery, forming beautiful, decorative tree crowns. Some shoots in orchards are regularly cut off; sometimes even apple trees are planted in rows. Instead of building traditional fences, hedges are planted and regularly trimmed. Trimmed plants have fresh, succulent shoots, which are an attractive source of nutrition for many aphids. Large numbers of aphids inhabit these rejuvenated plants. Cutting and trimming of plants often have an impact not only on the number of aphids, but also on their bionomy.
    Źródło:
    Journal of Plant Protection Research; 2012, 52, 2
    1427-4345
    Pojawia się w:
    Journal of Plant Protection Research
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Rootability of Dalbergia sissoo Roxb. cuttings from different clones at two different levels and their primary field growth performance
    Autorzy:
    Rafiqul, Hoque A T M
    Powiązania:
    https://bibliotekanauki.pl/articles/41168.pdf
    Data publikacji:
    2008
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    tree
    Dalbergia sissoo
    cutting
    clone
    vegetative propagation
    rooting hormone
    rooting ability
    field growth performance
    Opis:
    Rootability of Dalbergia sissoo Roxb. cuttings of mature tree originated clonal hedge bed were tested and compared to the same from seedling originated hedge bed. Mature tree originated cuttings were found potential for rooting in low-cost non-mist propagator without any rooting hormone. Steckling growth in nursery and in the field was found promising which is a complete indication for its successful application by tree planters. It will be a new research avenue to get disease free germplasm for the frustrated plantation managers and scientists due to die back of this tree through out the South Asian region.
    Źródło:
    Dendrobiology; 2008, 59; 9-12
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Autovegetative reproduction in conservation and selective cultivation of Norway spruce Picea abies (L.) Karst of Istebna race
    Autorzy:
    Rylski, K
    Powiązania:
    https://bibliotekanauki.pl/articles/41485.pdf
    Data publikacji:
    2004
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    autovegetative reproduction
    plant reproduction
    conservation
    selective cultivation
    Norway spruce
    Picea abies
    forest tree
    rooting experiment
    cutting
    progeny
    Opis:
    The paper discusses the results of rooting experiments conducted with the cuttings obtained from 8-year-old spruce trees of Istebna race. The studies investigated the effects of endogenous factors, such as the place of extraction, length and origin of cuttings, and an exogenous factor, which is a rooting stimulus.
    Źródło:
    Dendrobiology; 2004, 51 Supplement
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Changes in plant species composition in abandoned and restored limestone grasslands - the effects of tree and shrub cutting
    Autorzy:
    Dzwonko, Z
    Loster, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/57086.pdf
    Data publikacji:
    2008
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    cutting
    Polska
    grassland
    secondary succession
    restoration
    species diversity
    species composition
    tree
    composition change
    plant species
    shrub
    time series
    botany
    permanent plot
    Opis:
    Abandoned semi-natural limestone grasslands are often overgrown by shrubs and trees. Little is know if and to what extant xerothermic limestone grasslands can be restored by tree cutting. This was tested in a 12-year experiment after the clearing of a 35-year-old secondary pine wood developed on unmanaged grassland in the close proximity of not overgrown old grassland. After 12 years, there were no significant differences in the number of field layer species on the plots in the old and restored grasslands. But over this period the number of meadow species increased in all sites, while the number of xerothermic calcareous species increased significantly only in the old grassland plots. The developing shrub layer negatively influenced the number of nitrophilous and ruderal species in grasslands restored in the former close and open woods, and the number of all species, including the number of non-tufted perennials and perennials with vegetative spread, in the former open wood. The number of meadow species increased in years with higher precipitation in late spring and early summer. The obtained results suggest that in overgrowing grasslands shrubs and trees should be cut every few years, before their covers increase to about 30%. However, this treatment alone will not stop the changes to communities with dominance of tall and vegetatively spreading grasses and forbs. Cutting trees and shrubs in sites where most grassland species have already vanished, without additional managements supporting their dispersal, seedling recruitment and development, is not sufficient to restore limestone grasslands rich in xerothermic species.
    Źródło:
    Acta Societatis Botanicorum Poloniae; 2008, 77, 1
    0001-6977
    2083-9480
    Pojawia się w:
    Acta Societatis Botanicorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Picea abies breeding in Sweden is based on clone testing
    Autorzy:
    Lindgren, D
    Powiązania:
    https://bibliotekanauki.pl/articles/41300.pdf
    Data publikacji:
    2009
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    international conference
    Europe
    forest ecosystem
    plant breeding
    tree
    Norway spruce
    Picea abies
    Sweden
    clone testing
    rooted cutting
    seed orchard
    long-term breeding
    Opis:
    In the last decades, clone testing has become an important component of the long-term breeding and seed orchards for Norway spruce in Sweden. For more than three decades, considerable resources have been spent on testing clones intended for clonal forestry, but the Swedish forestry never saw it worth to pay the added cost involved in the added gain. The efforts, however, resulted in many clone trials and developments in the technique for clone production and propagation. Theoretically, clone testing is faster and cheaper than progeny testing and more reliable than selecting individuals forwards. Nowadays, the main line in long-term breeding is to make crosses between the best trees and test-cloned full-sibs as a recruitment population for long-term breeding and seed orchards. Since controlled crosses are a bottleneck for long-term breeding, a possibility is to rely on wind pollination (Breeding Without Breeding; BWB) in trials for testing clones. The seed parent is known, and that the pollen parent is a desirable genotype can be checked by molecular markers. BWB has the potential to eliminate the waiting time between selection and recombination, which is particularly important in a late and irregularly flowering species such as Norway spruce. Clone testing ensures that the breeding values are known from the same tests as those used for BWB. Another option for BWB is to place in seed orchards a few ramets of clones belonging to the breeding population, but normally not deserving such a use, with the hope that their presence will make it possible to rely on wind pollination to recombine the whole breeding population.
    Źródło:
    Dendrobiology; 2009, 61 Supplement
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wybrane aspekty prawne decyzji zezwalającej na wycinkę drzew i krzewów
    Selected legal aspects of administrative decisions authorizing the removal of trees and shrubs
    Alcuni aspetti giuridici della decisione che autorizza l’abbattimento di alberi e arbusti
    Избранные правовые аспекты решения, разрешающего вырубку деревьев и кустарников
    Autorzy:
    Biela, Artur
    Powiązania:
    https://bibliotekanauki.pl/articles/489198.pdf
    Data publikacji:
    2019
    Wydawca:
    Wydawnictwo Uniwersytetu Śląskiego
    Tematy:
    wycinka drzew i krzewów
    decyzja warunkowa
    decyzja z zaleceniem
    wygaszenie decyzji
    prawna ochrona drzew
    wywłaszczenie z praw
    odszkodowanie za wycięcie drzew
    Cutting trees and shrubs
    conditional administrative decision
    administrative decision with a recommendation
    termination of administrative decision
    legal tree protection
    expropriation of rights
    compensation for removing trees
    Abbattimento di alberi e arbusti
    decisione condizionale
    decisione con raccomandazione
    estizione di decisioni
    protezione legale degli alberi
    espropriazione dei diritti
    compensazione per abbattimento degli alberi
    вырубка деревьев и кустарников
    условное решение
    решение с рекомендацией
    прекращение решения
    правовая защита деревьев
    экспроприация прав
    компенсация за вырубку деревьев
    Opis:
    Organ administracji, wydając, na podstawie art. 83 ustawy z dnia 16 kwietnia 2004 r. o ochronie przyrody, zezwolenie na usunięcie drzew lub krzewów musi zmierzyć się z przepisami, których wykładnia może nastarczyć wiele problemów interpretacyjnych. Artykuł stanowi analizę jedynie kilku wybranych aspektów prawnych dotyczących przepisów stanowiących podstawę rozstrzygnięcia w tym zakresie. Zakwestionowany został dominujący w literaturze pogląd, że zezwolenie wydane z zastrzeżeniem wykonania odpowiednich prac (przesadzenie, nasadzenie nowych drzew) ma charakter decyzji warunkowej. Podniesione zostały również wątpliwości dotyczące charakteru prawnego decyzji zezwalającej w zakresie ukształtowanie prawa podmiotowego, gdyż uprawnienie to będzie miało różną postać w zależności, jaki podmiot i na jakiej podstawie prawnej stara się o zezwolenie na usunięcie drzew lub krzewów. Autor zwraca również uwagę na brak precyzyjności przepisów dotyczących zezwoleń wydawanych na wniosek właściciela sieci przesyłowej, które mając charakter wywłaszczeniowy nie chronią w stopniu wystarczającym interesów podmiotu, któremu prawo własności zostało taką decyzją ograniczone
    When an administrative authority issues a permit to remove trees or shrubs pursuant to Article 83 of the Nature Conservation Act, it must face regulations that interpret many interpretation problems. The article is an analysis of several selected legal aspects regarding the provisions used for granting permits. The dominant view was questioned that the permit issued subject to the performance of relevant works is a conditional administrative decision. The author also pointed to doubts regarding the legal nature of the administrative decision in the scope of shaping the subjective law, since this entitlement will have different forms depending on who and on what legal basis applies for permission to remove trees or shrubs. In addition, attention was given to the lack of precision in the provisions regarding permits issued at the request of the transmission system owners, which, due to their expropriation nature do not sufficiently protect the interests of the tree owner.
    Un organo amministrativo, che emette, ai sensi dell'art. 83 della legge del 16 aprile 2004 sulla protezione della natura, il permesso di abbattere alberi o arbusti deve soddisfare i regolamenti, di cui la spiegazione può fornire molti problemi di interpretazione. L'articolo analizza solo alcuni aspetti giuridici selezionati che riguardano le disposizioni, le quali costituiscono la base per la risoluzione in questione. L’opinione prevalente in letteratura e’ stata messa in dubbio, vuol dire che il premesso rilasciato con riserva dell’esecuzione dei lavori appropriati (trapianti, piantagione di nuovi alberi) e’ considerato come una decisione condizionale. Inoltre , sono stati evidenziati dubbi riguardanti la natura giuridica della decisione che autorizza la formazione del diritto soggettivo, poiché tale diritto avrà una forma diversa a seconda dell'entità e della base giuridica che richiede l'autorizzazione di abbattere alberi o arbusti. L'autore richiama anche l'attenzione sulla mancanza di precisione nelle disposizioni relative alle autorizzazioni rilasciate su richiesta del proprietario della rete di trasmissione che, a causa della loro natura espropriativa, non proteggono sufficientemente gli interessi dell'entità, la cui proprietà è stata limitata da tale decisione.
    Административный орган, выдающий разрешение на вырубку деревьев или кустарников на основании ст. 83 Закона об охране окружающей среды от 16 апреля 2004 года, должен учитывать правила, толкование которых может быть связано с многочисленными проблемами интерпретации закона. Статья представляет собой анализ лишь нескольких избранных правовых аспектов, касающихся положений, составляющих основу для решения данного вопроса. В литературе преобладает мнение о том, что разрешение, выдаваемое при условии выполнения соответствующих работ (пересадка, посадка новых деревьев), является условным решением. Были также высказаны сомнения в отношении юридической природы решения, разрешающего формирование субъективного права, поскольку это право будет иметь различную форму в зависимости от того, какой субъект и на каком правовом основании запрашивает разрешение на вырубку деревьев или кустарников. Автор также обращает внимание на отсутствие точности в положениях, касающихся разрешений, выдаваемых по запросу владельца передающей сети, которые из-за их экспроприационного характера не обеспечивают достаточной защиты интересов субъекта, право собственности которого было ограничено таким решением
    Źródło:
    Prawne Problemy Górnictwa i Ochrony Środowiska; 2019, 2
    2451-3431
    Pojawia się w:
    Prawne Problemy Górnictwa i Ochrony Środowiska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-7 z 7

      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