Wyniki wyszukiwania

1

Possible participation of lectins in cold adaptation of winter wheat

100%

Komarova E. N., Trunova T. I.

Biological Bulletin of Poznań. Supplement

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1997

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tom 34

2

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Performance of GEM-LAM dichotomous forecast for selected weather phenomena

86%

Zdunek M., Kleczek M.

Przegląd Naukowy. Inżynieria i Kształtowanie Środowiska

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2016

|

tom 25

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nr 4[74]

3

Selected forms of frost sorting in the marginal zone of Flaajokull [Iceland]

86%

Dabski M., Gryglewicz E.

Biuletyn Peryglacjalny

|

1998

|

tom 37

4

The effect of methods of seedling planting and protecting plants against frost on the seed yield of kohlrabi

86%

Orlowski M., Rekowska E., Jadczak D.

Vegetable Crops Research Bulletin

|

1998

|

tom 49

5

Physiological parameters of hardening to frost of Miscanthus x gigantheus

72%

Plazek A., Dybert F., Marzec K.

Acta Physiologiae Plantarum

|

2007

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tom 29

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nr 1 Suppl.

6

Meteorological conditions and the yield of selected fruit plants in north-eastern Poland

72%

Grabowski J., Kawecki Z., Bieniek A.

Polish Journal of Natural Sciences

|

2004

|

tom 16

47-54

7

Ocena szkód w roślinach sadowniczych i ogrodniczych powodowanych przez przymrozki w maju 2011 roku

72%

Doroszewski A., Wroblewska E., Jozwicki T., Mizak K.

Acta Agrophysica

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2013

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tom 20

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nr 2

Ocenę zagrożenia przymrozkowego dokonano na podstawie danych pochodzących z 27 stacji meteorologicznych Instytutu Uprawy Nawożenia i Gleboznawstwa – Państwowego Instytutu Badawczego (IUNG-PIB) oraz danych Instytutu Meteorologii i Gospodarki Wodnej – Państwowego Instytutu Badawczego (IMGW-PIB). Wielkość plonów roślin sadowniczych i ogrodniczych określono na podstawie danych publikowanych przez Główny Urząd Statystyczny (GUS). Przymrozki w maju 2011 roku wystąpiły na obszarze wszystkich województw Polski. Szczególnie silne przymrozki odnotowano na terytorium województw: kujawsko-pomorskiego, wielkopolskiego oraz warmińsko-mazurskiego. Straty w plonach spowodowane przez przymrozki wystąpiły m.in. dla upraw sadowniczych i ogrodniczych. Największe straty plonów wystąpiły w województwie wielkopolskim dla: agrestu, czereśni, śliwek i gruszek (obniżki plonów względem plonów średnich wieloletnich wynosiły ponad 70%), a dla jabłek, brzoskwini, moreli i orzechów włoskich (obniżki te wynosiły ponad 80%). Nieco mniejsze straty plonów z powodu przymrozków, ale równie wysokie, odnotowano w woj.: opolskim, śląskim, zachodniopomorskim, kujawsko-pomorskim, lubuskim, łódzkim oraz podlaskim.

8

Acclimation of wheat to drought and frost stresses affects utilization of energy in RNA and protein synthesis

72%

Zagdanska B., Rybka Z.

Acta Biochimica Polonica

|

1994

|

tom 41

|

nr 2

9

Effect of hypothermy on protein phosphorylation in plants

72%

Karimova F. G., Abubakirov M. R., Tarchevsky I. A., Pahlich E., Khokhlova L. P.

Biological Bulletin of Poznań. Supplement

|

1997

|

tom 34

10

Thermal specification of the Dendrological Garden in Glinna against the conditions of the mesoregion in the Szczecin coastal region

58%

Nidzgorska-Lencewicz J., Makosza A., Kubus M., Nowak G.

Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline

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2016

|

tom 20

The paper is an attempt to assess thermal conditions in the Dendrological Garden in Glinna against the conditions of the mesoregion of the Szczecin Coastal Region, as represented by five stations (Lipnik, Ostoja, Szczecin, Świnoujście, Kołobrzeg) in a study period of two years (May 2014- April 2016), based on measurements of air temperature taken at 200 cm a.g.l. Spatial variation of thermal conditions of the analysed area was found to be very large and was statistically confirmed. Mean air temperature in the analysed period in Glinna was 10.2°C which, in comparison with the other stations, proved to be the highest value. The absolute minimum, i.e. -12.7°C, was recorded in Glinna in January 2016 and the absolute maximum of 35.6°C in August 2015. It was shown that for the purpose of the assessment of thermal conditions in Glinna on the basis of mean air temperature from the 24-hour period, it is justified to refer to multiannual data from IMGW station in Szczecin. On the grounds of minimum temperature, amplitude, time of occurrence of spring and autumn frosts, as well as the number of days with frost and cold days, it was shown that the Dendrological Garden in Glinna has more favourable thermal conditions than the neighbouring areas.

11

Chemical plant protection and its environmental impact in conditions of resowing after frost killing of winter crops

58%

Jankowiak J., Bienkowski J., Holka M., Dabrowicz J., Chudzinski Z.

Infrastruktura i Ekologia Terenów Wiejskich

|

2013

|

nr 2/IV

The weather conditions in winter 2011/2012 in Poland caused severe frost killing of winter crops (in most areas up to 90%) requiring spring resowing. This brought about a considerable impact of chemical plant protection. The paper presents results from two farms, belonging to a State Treasury company, with intensive agricultural production, located in the Wielkopolska voivodship. The number of plant protection treatments increased due to resowing from 39.9 to 81.4%, depending on the farm, and the amount of used p.p.p.(plant protection products) increased from 51.9 to 153.7%. Costs of used p.p.p. increased overall by 28.5%. The value of multi-criteria index of pesticides negative impact on the environment increased from 18.8 to 39.8% in farms 1 and 2. Identifying extremes in plant protection will allow more accurate than only on the basis of average values, planning and calculation of effect in production, as well as projections of adaptation processes to the changing conditions of production caused by the on-going global climatic changes.

12

Masa jajowa mrożona niepasteryzowana

58%

Grubner M., Chmielewska-Zielinska B., Gruszczynski T.

Roczniki Państwowego Zakładu Higieny

|

1963

|

tom 14

|

nr 2

13

Spatial and temporal variability of the occurrence of ground frost in Poland and its effect on growth, development and yield of pickling cucumber (Cucumis sativus L.), 1966–2005

58%

Kalbarczyk R.

Acta Scientiarum Polonorum. Hortorum Cultus

|

2010

|

tom 09

|

nr 3

In the world of plants frost is a particularly dangerous phenomenon. Destructive effect of frost on plants is both direct and secondary. The amount of damage done by frost depends on its intensity, frequency, a season of its occurrence and a plant species. The aim of the work was to find spatial and temporal distribution of ground frost in Poland and to determine effect of minimum air temperature at the ground level on the dates of phenological phases and harvesting and duration of development stages and also on the quantity of cucumber yield of pickling cultivars at the turn of the 20th and 21st centuries. Source materials used in the present study were collected from 28 experimental stations of COBORU and from 51 meteorological stations of IMGW in the years 1966–2005. Ground frost was characterised, e.g., by means of average dates of last spring and first autumn frost, duration of the period without frost and also intensity and frequency of its occurrence and a linear trend. Effect of minimum air temperature at the ground level on the growth, development and crop productivity of cucumber was determined with the use of linear and curvilinear regression analysis and the linear trend of occurrence of last spring and first autumn frost and duration of the period without frost with the use of linear regression analysis. Ground frost poses high potential risk for field cultivation of cucumber in Poland not only because of the fact that it significantly determines the rate of growth, development and yield quantity of the plant but also because of its high spatial and temporal variability; the highest cultivation risk occurs in north-eastern Poland where significant shortening, year by year, of the period without frost was proved and where the highest frequency of frost occurrence both at the beginning and at the end of the cucumber growing season is recorded.

14

Growth and cropping of two cultivars of peach and nectarine in the conditions of the Sandomierska Plateau

58%

Wocior S.

Folia Horticulturae

|

2009

|

tom 21

|

nr 1

73-80

15

Effect of spring frosts on the yield and effectiveness of flower and fruit bud thinning in two apple tree cultivars

58%

zachwieja M.

Zeszyty Problemowe Postępów Nauk Rolniczych

|

2009

|

tom 536

Doświadczenie przeprowadzono w latach 2004-2005 w Rolniczo-Sadowniczym Gospodarstwie Doświadczalnym w Przybrodzie koło Poznania. W badaniu oceniano stopień uszkodzeń przymrozkowych przy zróżnicowanych zabiegach chemicznego przerzedzania kwiatów i zawiązków na plon dwóch odmian jabłoni Šampion i Elstar. Uszkodzenia pąków kwiatowych oceniano na podstawie żywotności słupka, a plon drzew na podstawie kilogramów owoców z drzewa. Wykazano, że wielkość uszkodzeń kwiatów i zawiązków przez przymrozki zależna była od terminu występowania, wysokości ujemnej temperatury oraz fazy fenologicznej w jakiej znajdowała się dana odmiana. Przymrozki wiosenne w 2004 roku w znaczący sposób zmniejszały plon odmiany Elstar, w porównaniu do odmiany Šampion, natomiast przymrozki wiosenne w 2005 roku nie miały istotnego wpływu na plon u obu odmian jabłoni.

16

Evaluation of yield and healthiness of twenty table grapevine cultivars grown in Central Poland

58%

Lisek J.

Journal of Horticultural Research

|

2014

|

tom 22

|

nr 1

17

Czestotliwosc i intensywnosc wystepowania przymrozkow w Polsce polnocno-wschodniej w latach 1971-2000

58%

Draganska E., Rynkiewicz I., Panfil M.

Acta Agrophysica

|

2004

|

tom 03

|

nr 1[104]

35-41

18

Przymrozki wczesne i pozne na Kopciowej [Beskid Sadecki]

58%

Wilczynski S., Durlo G., Feliksik E.

Acta Agraria et Silvestria. Series Silvestris

|

2005

|

tom 43

65-76

The early and late frosts (type), ground and total (kind), at Kopciowa near Krynica are described. The variation of the beginning and end, duration, and the number of days with the light frosts of both types and kinds are analyzed. It was found that the number of the light ground and total frosts in the spring was twice as high as that in the autumn, although both seasons lasted for the same number of days. Besides, in both seasons the number of the light ground frosts was twice as high as that of the light total frosts. The light ground frosts also occurred during the summer season. No significant trend in changes of the indexes discussed was observed during 1971-2000. In 1980s there was a distinct increase of the number of days with the light ground frosts. During that period the light ground frosts began to occur earlier in the autumn and ended later in the spring. The number of days with a light frost, however, was not correlated with the length of the light frost period. It was impossible to foresee the beginning of the light total frosts on the basis of the date of the beginning of the light ground frosts. Also it was impossible to foresee the length of the light frost period in the spring on the basis of its length in the autumn, and vice versa. This also concerned the number of days with a light frost.

19

The effects of ABA and GA3 treatments on resistance to frost and high-light treatment in oilseed rape leaf discs

58%

Rapacz M.

Acta Physiologiae Plantarum

|

2002

|

tom 24

|

nr 4

20

Environmental responses of tonoplast functions to drought and salinity stress: the H - transporting V0 V1-ATPase - a stress-response enzyme

58%

Luttge U., Ratajczak R.

Biophysics of Membrane Transport

|

1994

|

tom 12

|

nr 1

Ograniczanie wyników

Possible participation of lectins in cold adaptation of winter wheat

Performance of GEM-LAM dichotomous forecast for selected weather phenomena

Selected forms of frost sorting in the marginal zone of Flaajokull [Iceland]

The effect of methods of seedling planting and protecting plants against frost on the seed yield of kohlrabi

Physiological parameters of hardening to frost of Miscanthus x gigantheus

Meteorological conditions and the yield of selected fruit plants in north-eastern Poland

Ocena szkód w roślinach sadowniczych i ogrodniczych powodowanych przez przymrozki w maju 2011 roku

Acclimation of wheat to drought and frost stresses affects utilization of energy in RNA and protein synthesis

Effect of hypothermy on protein phosphorylation in plants

Thermal specification of the Dendrological Garden in Glinna against the conditions of the mesoregion in the Szczecin coastal region

Chemical plant protection and its environmental impact in conditions of resowing after frost killing of winter crops

Masa jajowa mrożona niepasteryzowana

Spatial and temporal variability of the occurrence of ground frost in Poland and its effect on growth, development and yield of pickling cucumber (Cucumis sativus L.), 1966–2005

Growth and cropping of two cultivars of peach and nectarine in the conditions of the Sandomierska Plateau

Effect of spring frosts on the yield and effectiveness of flower and fruit bud thinning in two apple tree cultivars

Evaluation of yield and healthiness of twenty table grapevine cultivars grown in Central Poland

Czestotliwosc i intensywnosc wystepowania przymrozkow w Polsce polnocno-wschodniej w latach 1971-2000

Przymrozki wczesne i pozne na Kopciowej [Beskid Sadecki]

The effects of ABA and GA3 treatments on resistance to frost and high-light treatment in oilseed rape leaf discs

Environmental responses of tonoplast functions to drought and salinity stress: the H - transporting V0 V1-ATPase - a stress-response enzyme