Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 10

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych:  pesticide tomb
help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1

Evaluation of the ecological status and diversity of macrophytes of drainage ditches threatened by a pesticide tomb

100%
Grzybowski M., Szarek J., Skibniewska K. A., Guziur J., Duriasz J.
Polish Journal of Natural Sciences
|
2010
|
tom 25
|
nr 3
The research was aimed at determining whether a pesticide tomb affects the ecological status of drainage ditches located in its vicinity as well as how it affects the diversity of the flora of the ditches and in which direction its effect on the surrounding environment is. In addition, the results of the study are a contribution to a comparative analysis of methods for macrophyte evaluation of watercourses used in Poland and to identify the possibilities of their application in investigations of artificial watercourses under the pressure of pesticides. Values of indices of the hydromorphological evaluation (HQA, HMS) were similar for all drainage ditches examined. This points to a negligible effect of the pesticide tomb on the hydromorphological characteristics of the analyzed watercourses. The pesticide tomb was found to affect the ecological status and floral diversity of the drainage ditches. The lowest values of macrophyte and diversity indices were recorded in the first and the second watercourse, whereas higher ones were in the third watercourse. Changes in the indices of ecological status and those of floral diversity observed in the watercourses examined show that the effect of the pesticide tomb on the surrounding ecosystem is consistent with topographic features and proceeds in a north-easterly direction. Both methods of the macrophyte evaluation of the ecological status of watercourses (MTR, MIR) yield different numeric values, yet their results are comparable in terms of the tendency of changes in the ecological status of the analyzed watercourses. In both methods, the highest rank was reported for the third watercourse. The MTR index diversifies the examined watercourses to a smaller extent than the MIR index. The MIR method is better under conditions of lowland Poland for the evaluation of the ecological status of artificial watercourses, as it enables stronger diversification of the ecological status of the watercourses examined due to a higher number of indicatory species.
2
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Phytotoxicity and phytogenotoxicity of soils in the area of liquidated pesticide-burial ground

86%
Obidoska G., Karaczun Z. M., Konofalska S., Zarska B.
Annals of Warsaw University of Life Sciences - SGGW. Land Reclamation
|
2018
|
tom 50
|
nr 3
3

Ecological characteristic of pesticide tomb in the Warmia Region on the basis of index numbers of vascular plants

86%
Grzybowski M., Szarek J., Zmyslowska I., Guziur J., Endler Z., Skibniewska K.
Polish Journal of Environmental Studies
|
2004
|
tom 13
|
nr 6
An ecological characteristic of the surrounding of the pesticide tomb in the Warmia Region was prepared on the basis of index numbers of Poland’s vascular plants in May and June 2002. The results lead to the conclusion that indicators of tropism, the organic matter content of the soil and nitrophylity denote high soil poverty, which are inconsistent with the history of this location. This area used to be a waste disposal site of residues generated in the process of managing post-slaughter waste and carcasses. Presumably some other factor determines such low values of the indicators mentioned above. The indicators analyzed were: lower than expected tropism indicator and a low indicator of organic matter content and particularly the dispersion of values of the nitrophylity indicator denote the existence of a new factor, which modifies the content of species in the communities that we analyzed. The humidity indicator and the indicator of soil mechanical composition confirm the presumed direction of rainwater flow and probable leakage from the pesticide tomb. The flow stays in agreement with the topographic features and the characteristics of the soils that occur in the analyzed area. Soil acidity ranges from: 5.5 to 6.5 pH. Climatic indicators are quite stable, the continentality indicator in particular, and they are typical of North-Eastern Poland. The diversity of the thermal indicator is caused by surface features. A large participation of weeds from the upper plant layer and topographic diversity, both influence the diversity of the luminous indicator. Further research is recommended in order to exclude or confirm the emerging hypothesis of the modifying influence of pesticides deposited in the tomb on the characteristics of the flora and the fauna of the nearby ecosystems.
4

Niedzwiady - pierwsza akcja zatrzymania rozprzestrzeniania sie substancji toksycznych z mogilnika

72%
Pruszynski S., Stobiecki S., Silowiecki A.
Progress in Plant Protection
|
1997
|
tom 37
|
nr 1
72-75
5

Ocena szybkosci przemieszczania sie srodkow ochrony roslin zlozonych w mogilniku przez warstwy betonu

72%
Silowiecki A., Gierczak C., Gaska B.
Progress in Plant Protection
|
1998
|
tom 38
|
nr 2
572-575
6

Biological evaluation of soil contamination around a non-operating pesticide tomb

72%
Banaszkiewicz T., Szarek J., Wysocki K.
Polish Journal of Environmental Studies
|
2011
|
tom 20
|
nr 2
Our study was a biological evaluation of soil contamination near a non-operating pesticide tomb. The soil contaminated with pesticides had a negative effect on the growth of crustaceans such as Heterocypris incogruens (Ostracodtoxkit test) and the development of plants such as Lepidium sativum, Sinapis alba, and Sorghum saccharatum (Phytotoxkit test). This adverse effect persisted up to 5 years following the liquidation of the facility. The crustaceans under study were considered more useful in the evaluation of chronic toxicity than the root elongation test.
7

Rozklad srodkow ochrony roslin w odciekach z mogilnika w Niedzwiadach przy uzyciu preparatow bakteryjnych

58%
Stobiecki S., Giza I., Silowiecki A., Broda K.
Progress in Plant Protection
|
1998
|
tom 38
|
nr 2
568-571
8

Skazenie gleby i wod gruntowych powstale na skutek rozszczelnienia mogilnika zawierajacego nieprzydatne srodki ochrony roslin

58%
Silowiecki A., Stobiecki S., Nawrot J., Giza I., Murawska M.
Progress in Plant Protection
|
1998
|
tom 38
|
nr 1
277-282
9

Badania i postep w dzialaniach nad rozwiazaniem problemu mogilnikow w Polsce

58%
Pruszynski S., Ludwiczak J., Stobiecki S.
Progress in Plant Protection
|
1996
|
tom 36
|
nr 1
306-313
10

Analiza zaniku skazen terenu wokol zlikwidowanych mogilnikow

58%
Waleczek K., Stobiecki T., Giza I.
Progress in Plant Protection
|
2007
|
tom 47
|
nr 4
102-110
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.