Wyniki wyszukiwania

1

Development and use of a phytoplankton-index of biotic integrity to assess Yongjiang River ecosystem health

100%

Teng L., Zhang B., Liu X., Bai C., Zhang J., Tan D., Huang P.

Polish Journal of Environmental Studies

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2014

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tom 23

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nr 3

In order to assess the aquatic ecosystem health in Yongjiang River, 13 sites from were sampled annually for density of individual phytoplankton species and community composition. Box-plots and Pearson correlation of 21 pre-selected metrics were then analyzed based on annual sampling and statistics data of the phytoplankton community. These metrics represent the characteristics of the phytoplankton community. Five of them were then used independently to evaluate the health of the aquatic ecosystem. It was found that the aquatic ecosystems’ health at all sampling sections in Yongjiang River was good. After calculating P-IBI values at each section and then comparing the values with the corresponding evaluation criteria, we found that the health at the upstream sections was better than the downstream sections.

2

Use of energy willow for the production of energy in the Podkarpackie province

100%

Owoc D., Walczyk J.

Acta Scientiarum Polonorum. Silvarum Colendarum Ratio et Industria Lignaria

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2013

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tom 12

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nr 1

The paper presents an analysis of surveys conducted in companies using willow Salix Viminalis for energy production in the Podkarpacie province, it shows that companies are interested in the production of energy from biomass. The use of willow as a renewable energy source for the production of energy from biomass is a very good solution. The respondents claim that insufficient number of producers of willow, and thus, insufficient amounts of product delivered, is a barrier, inhibiting the development of their companies. To increase the amount of biomass purchased from farmers, the companies intend to encourage biomass producers to keep and expand existing plantations by awarding them permanent contracts to provide energy willow. All companies prefer biomass in the form of wood chips, but are aware of the lack of appropriate harvesting machinery and drying equipment. These factors affect the quality and price of wood chips, which is quite high from the viewpoint of manufacturers.

3

'Goats rue' [Galega orientalis Lam.] a plant with multi-directional possibilities of use for agriculture. Part III. The influence of the infection of Galega orientalis seeds on the content of trace elements

100%

Symanowicz B., Appel T., Kalembasa S.

Polish Journal of Soil Science

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2004

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tom 37

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nr 2

Between the years 1994-1998, a two-factor field experiment was carried out at the experimental station belonging to the Academy of Podlasie in Siedlce. The impact of the infection mean of G. orientalis Lam. seeds (variety Gale) by the bacteria Rhizobium galegae and the blue green algae Nostoc on the concentration of trace elements in its biomass was studied. The statistical analyses of results have shown a significant influence of the infection of the seeds (with the exception of the concentration of cobalt in the stems) and the year of experiment on the concentration of those elements. The amounts of Fe, B, Mn, Mo, Li, Co, Cu, Zn, Cr, Ni, Cd and Pb determined ranged in limited values in animal fodder.

4

Fertilizer recommendation schemes officially used in Czech Republic, Latvia, Poland, Slovak Republic and United Kingdom

84%

Bujnovsky R., Fotyma M.

Nawozy i Nawożenie

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2001

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tom 03

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nr 1[06]

5

Stosowanie roznego typu regulatorow wzrostu oraz biostymulatorow w uprawie roslin

84%

Starck Z.

Biuletyn Informacyjno-Handlowy. Ośrodek Doradztwa Rolniczego Boguchwała

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2005

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nr 03

17-18

6

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Effectiveness of using activity tags in management of high-producing dairy herd

84%

Wojcik P., Rudzinski J.

Folia Pomeranae Universitatis Technologiae Stetinensis. Agricultura, Alimentaria, Piscaria et Zootechnica

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2014

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tom 32

W badaniach wykorzystano dwie grupy krów (jałówki oraz krowy) rasy HF, którym zamocowano pedometry typu AfiAct oraz Gyuho na 65 dni. Analizowano aktywność dobową i miesięczną krów, uwzględniając wiek, laktację, wielkość produkcji mleka, fazę laktacji oraz termin wystąpienia rui. Określono efektywność wykorzystania obu modeli pedometrów w wykrywaniu rui u krów i jałówek. Stwierdzono duże zróżnicowanie w dobowej aktywności, w zależności od badanych czynników oraz wysoką skuteczność urządzeń w wykrywaniu rui u krów (93–95%) i jałówek (89%). Stwierdzono, że najczęściej odpoczywają krowy w II laktacji; najdłuższy czas odpoczynku charakteryzuje krowy do 100 dni laktacji, natomiast najwięcej czasu na odpoczynek w ciągu doby potrzebują krowy o wydajności dziennej powyżej 40 kg.

7

Obiekty opieki społecznej wznoszone w przeszłości na terenach wiejskich Dolnego Śląska

84%

Borcz Z., Adamczyk K.

Acta Scientiarum Polonorum. Architectura

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2008

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tom 07

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nr 3

Na terenach wiejskich występują obiekty o funkcji nierolniczej, m.in. domy opieki społecznej, ośrodki rehabilitacji, zakłady lecznictwa specjalnego. Budynki te wyróżniają się z otoczenia dużą kubaturą oraz formą architektoniczną, dominując nad zabudową wsi. W pracy przedstawiono trzy przykłady takich obiektów, zaprojektowanych w przeszłości i wzniesionych na ten cel. Są one zlokalizowane w województwie dolnośląskim: w strefie podmiejskiej Wrocławia w miejscowości Małkowice, na obrzeżu miasta Ząbkowice Śląskie oraz w małej wsi Brzostowo. Przez wiele lat nie były użytkowane zgodnie ze swoim przeznaczeniem, lecz na przykład jako szkoły lub domy mieszkalne, a obecnie wracają do funkcji pierwotnej.

8

List of plants, of which raw materials or herbal preparations can be used in dietary supplements

84%

Buchwald W.

Herba Polonica

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2013

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tom 59

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nr 2

9

Economic efficiency of lengthening the productive life of laying hens through moulting

84%

Sokolowicz Z., Krawczyk J.

Annals of Animal Science

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2005

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tom 05

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nr 1

10

Niekonwencjonalne kierunki zagospodarowania wywarow gorzelniczych. Cz.1

84%

Czuprynski B., Klosowski G., Kotarska K., Wolska M.

Przemysł Fermentacyjny i Owocowo-Warzywny

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2002

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tom 46

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nr 01

20-21

W artykule omówiono sposoby zagospodarowania wywarów gorzelniczych m. in. na podstawie prac prowadzonych w Samodzielnej Pracowni Gorzelniczej Instytutu Biotechnologii Przemysłu Rolno-Spożywczego w Bydgoszczy. Omówiono niekonwencjonalne sposoby wykorzystania wywaru. Zaliczyć do nich można wykorzystanie wywaru do produkcji owocników boczniaka, biogazu (proekologicznego paliwa) oraz jako napełniacza sztywnych pianek poliuretanowo-poliizocyjanurowych.

11

Resources and use of agricultural land in Polish cities according to chosen theories of location of agricultural production

84%

Sroka W.

Acta Scientiarum Polonorum. Oeconomia

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2015

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tom 14

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nr 3

This article is written to verify the hypothesis which states that the share of land used by farms within the surface of cities and their scope of production usage are determined by the mechanism of land rents. It can be noted that in big cities (above 500 thousands of inhabitants) and in cities with a concentration of companies from non-agricultural sector, the share of agricultural lands is above 8.5 and 5.1 percentage points lower than in the researched city population. It should also be mentioned that in these units above 35% of agricultural lands are not used agriculturally, whereas in Polish cities, on average, this proportion amounts up to about 28%. Upmost importance to the use of lands in cities is also attached to speculative actions and public intervention, which are prevalent in big cities and cities with a large number of companies from non-agricultural sectors.

12

Women forest dwellers daily use of forests in Poland

84%

Nowacka W. L.

Folia Forestalia Polonica. Series A . Forestry

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2009

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tom 51

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nr 1

Forests are playing an important role especially for inhabitants of small towns and rural communities. The goal of the research was characterization of the actual means and directions of the use of forest resources by small communities, with emphasis on the importance of women. The objective of the research was to determine most important ways of use of forests in rural areas and their role in social development of families. This paper discusses achievements of survey done in Poland. Data were collected through quantitative questionnaires. A total of more than 1000 female inhabitants responses are statistically worked out and partly presented in this paper.

13

Predictions on availability and possibilities of the use of wood for energy purposes in Europe and in Poland

84%

Kaliszewski A., Golos P.

Folia Forestalia Polonica. Series A . Forestry

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2014

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tom 56

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nr 2

The paper presents the results of studies concerning the availability and possibilities of the use of wood for energy purposes in Europe and in Poland. It describes in detail the current use of wood for energy production purposes, as well as predictions on volume, composition, and sources of energy wood. It also presents the results concerning potential impact of energy wood harvesting on wood industries. The paper concludes that the question of utilization of forest biomass for large-scale energy generation is very complex and has far-reaching consequences for environment, society and economy. So as to be effective, wood resources management should give a priority to wood-based production of the greatest added value, and energy generation should be a closing-down stage in the wood value chain.

14

Fate of atrazine and simazine residues in polluted groundwaters: results of monitoring investigation of Poznan voivodeship wells in 1993-1998

84%

Dabrowski J., Drozdzynski D., Walorczyk S.

Journal of Plant Protection Research

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2000

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tom 40

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nr 3-4

In the period of 1993-1998 six wells known as being contaminated were monitored 3-6 times per year (a total of 143 samples) for the presence of atrazine, simazine and respective chloro-dealkyl metabolites. Samples were prepared for analysis by solid phase extraction (SPE) and determination was by HPLC/UV or GC/NPD techniques, GC/MSD and HPLC/DAD were employed as secondary (confirmatory) techniques. Residues of analysed compounds were present in more than 90% of samples with exception for DeDiA that was found in 81.6% of samples. The highest concentrations of atrazine, simazine, DeA, DiA, and DeDiA were 16.80; 18.60; 7.49; 2.98 and 3.43 μg/l respectively. New inputs of atrazine and simazine were observed in ground water of three wells occasionally, probably resulting from fresh herbicide treatments. In the other wells contamination was rather stagnant at lower levels (O.X mg/I).

15

Rare earth elements: technologies and environmental burdens

84%

Giungato P., Notarnicola B.

Journal of Elementology

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2003

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tom 08

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nr 3

The use of rare earths has received great attention due to the increased consumption of such metals in the electronic industry, in the fabrication of catalysts, alloys and high-tech materials in general. It can be expected that rare earths production and consumption by developed countries will increase, as these metals will be more widely applied in the industry and their market is expected to expand both in volume and monetary terms. In the present work, the technological and environmental aspects of the rare earths have been reviewed and investigated, starting from resources, availability, industrial applications and trends on international markets.

16

Microbiological purity assessment of cosmetics used by one and several persons and cosmetics after their expiry date

67%

Skowron K., Jakubicz A., Budzynska A., Kaczmarek A., Grudlewska K., Reslinski A., Gospodarek-Komkowska E.

Roczniki Państwowego Zakładu Higieny

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2017

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tom 68

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nr 2

Background. Microbiological purity of cosmetics provides safety of users during their use, prevents physicochemical changes of a preparation, infections and diseases of the skin. Objective. The aim of this study was to assess the level of microbiological contamination of cosmetics used by one person and by several people and cosmetics after their expiry date in relations to standards for marketed cosmetics, ensuring safety of their use. Material and Methods. This study was conducted using 55 samples representing 19 types of cosmetics, divided into three groups: used by one person, used by several people and after the expiry date. In cosmetic samples the general numbers of aerobic mesophilic bacteria were determined with the spread plate method on tryptic-soy agar. The presence of Staphylococcus aureus, Pseudomonas aeruginosa and Candida albicans were also checked. Results. The number of aerobic mesophylic bacteria in the tested cosmetics ranged from the level below the method detectability to 1.3×107 cfu/g or ml. The presence of Staphylococcus spp. was found in 11 (20.0%) tested cosmetic samples and of P. aeruginosa in one tested preparation. Yeasts C. albicans were not detected, whereas contamination with fungi Aspergillus spp. and Penicillium spp. ranging from 0.5×101 to 1.5×101 cfu/g or ml was recorded in four cosmetics. The level of microbiological contamination of cosmetics used by several people was higher than that of cosmetics used by one person. Cosmetics after the expiry date showed the highest microbiological contamination. Conclusions. The number of users of cosmetic and it expiry date exceeding influenced the level of microbial contamination of preparations.

17

Kierunki wykorzystania skrobi ziemniaczanej

67%

Leszczynski W.

Ziemniak Polski

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2005

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tom 15

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nr 3

31-38

18

Assessment of the use of the European Union funds to support investments on Polish farms in the regional perspective

67%

Grzelak A., Kielbasa B.

Acta Scientiarum Polonorum. Oeconomia

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2014

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tom 13

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nr 2

The purpose of the article is to compare the use of aid funds from operations: Investments in agricultural holdings, Farms adaptation to the EU standards and Modernization of agricultural holdings in Poland analyzed of regions perspective (Polish voivodeships). It was found that the activity of farmers in obtaining EU funds in order to support investments is highly diversified in terms of the region. The tendency of farmers to raise funds for investments is related to the local conditions, the level of production, agricultural practices, area structure, as well as the level of technical and social infrastructure in different regions. On the basis of the obtained data, it must be considered that there is a continuing need to support investment in agriculture under the Common Agricultural Policy (CAP), but it should be devoted to the regional context.

19

Markery molekularne w badaniach rzepaku (Brassica napus L.). II. Przegląd praktycznych zastosowań w hodowli

67%

Matuszczak M.

Rośliny Oleiste - Oilseed Crops

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2013

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tom 34

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nr 2

Konkurencja na rynku nasion wymusza na hodowcach rzepaku znaczne przyspieszenie prac mających na celu uzyskiwanie nowych lepszych odmian o różnych cechach. Aby sprostać takim wyzwaniom niezbędne jest zastosowanie nowych metod wykorzystujących markery molekularne. W pracy wskazano na korzyści i trudności związane z ich stosowaniem w hodowli rzepaku oraz omówiono potencjał wybranych technik dla praktycznych zastosowań. Opisano podstawowe strategie badawcze, które pozwalają na wyszukanie markerów sprzężonych z określonymi cechami. Omówiono także metody poszukiwania markerów poprzez analizę całego genomu, które mają istotne znaczenie dla analizy cech wielogenowych. Na koniec podano liczne przykłady praktycznych zastosowań markerów molekularnych w hodowli rzepaku wspomaganej markerami molekularnymi (MAS), jak również przykłady innych zastosowań użytecznych dla hodowli tej rośliny.

20

Wykorzystanie polskich zasobów genetycznych kolekcji owsa w międzynarodowym programie "Genetyczne źródła jakościowe owsa dla żywienia człowieka" (AVEQ)

67%

Bulinska-Radomska Z., Kordulasinska I.

Zeszyty Problemowe Postępów Nauk Rolniczych

|

2010

|

tom 555

W roku 2007, w IHAR w Radzikowie rozpoczęto realizację międzynarodowego projektu „Genetyczne źródła jakościowe owsa dla żywienia człowieka” (ang. ,Avena genetic resources for quality in human consumption” - AVEQ). W projekcie uczestniczy 14 partnerów z 9 krajów europejskich. Celem projektu jest ocena europejskich zasobów genetycznych owsa pod względem cech warunkujących wysoką wartość żywieniową. Zadania projektu wykonywane są w 10 pakietach roboczych (WP). Projekt obejmuje wykonanie rozmnożenia wybranego zestawu obiektów owsa reprezentujących dużą różnorodność genetyczną, ocenę plonowania, podstawowych fizycznych parametrów jakościowych oraz wykonanie charakterystyki chemicznej ziarna. W realizację projektu z IHAR zaangażowane są dwa zespoły: Krajowe Centrum Roślinnych Zasobów Genowych (KCRZG) oraz Samodzielna Pracownia Oceny Jakości Produktów Roślinnych (SPOJPR). Wyniki badań zgromadzone w czasie realizacji projektu zamieszczane są w jego internetowej bazie danych, dostępnej na stronie http://eadb.bafz.de/aveq/.

Ograniczanie wyników

Development and use of a phytoplankton-index of biotic integrity to assess Yongjiang River ecosystem health

Use of energy willow for the production of energy in the Podkarpackie province

'Goats rue' [Galega orientalis Lam.] a plant with multi-directional possibilities of use for agriculture. Part III. The influence of the infection of Galega orientalis seeds on the content of trace elements

Fertilizer recommendation schemes officially used in Czech Republic, Latvia, Poland, Slovak Republic and United Kingdom

Stosowanie roznego typu regulatorow wzrostu oraz biostymulatorow w uprawie roslin

Effectiveness of using activity tags in management of high-producing dairy herd

Obiekty opieki społecznej wznoszone w przeszłości na terenach wiejskich Dolnego Śląska

List of plants, of which raw materials or herbal preparations can be used in dietary supplements

Economic efficiency of lengthening the productive life of laying hens through moulting

Niekonwencjonalne kierunki zagospodarowania wywarow gorzelniczych. Cz.1

Resources and use of agricultural land in Polish cities according to chosen theories of location of agricultural production

Women forest dwellers daily use of forests in Poland

Predictions on availability and possibilities of the use of wood for energy purposes in Europe and in Poland

Fate of atrazine and simazine residues in polluted groundwaters: results of monitoring investigation of Poznan voivodeship wells in 1993-1998

Rare earth elements: technologies and environmental burdens

Microbiological purity assessment of cosmetics used by one and several persons and cosmetics after their expiry date

Kierunki wykorzystania skrobi ziemniaczanej

Assessment of the use of the European Union funds to support investments on Polish farms in the regional perspective