Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "Piechocki, R." wg kryterium: Autor


Wyświetlanie 1-4 z 4
Tytuł:
Effects of Sodium Chloride on Growth and Mineral Nutrition of Purpletop Vervain
Autorzy:
Salachna, P.
Piechocki, R.
Powiązania:
https://bibliotekanauki.pl/articles/125276.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
ion concentration
salinity stress
Verbena bonariensis
clustertop vervain
Opis:
There is a rising demand for salt-tolerant species for landscaping. Purpletop vervain is an excellent landscape plant for gardens and parks, with fragrant lavender to rose-purple flowers. However, little is known concerning the effect of sodium chloride on morphological characteristics, flowering and mineral uptake of purpletop vervain. In this study, carried out in 2013–2014, the plants of purpletop vervain were grown in pots in an unheated plastic tunnel. The plants were watered with 200 mM NaCl solution four times, every seven days. Salinity-exposed plants were characterized by slightly reduced plant height, weight of the aboveground part and visual score. Salt stress caused also an increase in leaf content sodium, chlorine and manganese. Salinity had no effect on earliness of flowering and content in leaves of phosphorus, potassium, magnesium, copper, zinc and iron. Purpletop vervain seems to be plant species able to tolerate salt stress under controlled conditions.
Źródło:
Journal of Ecological Engineering; 2016, 17, 2; 148-152
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Plant Growth of Curly Kale Under Salinity Stress
Autorzy:
Salachna, P.
Piechocki, R.
Byczyńska, M.
Powiązania:
https://bibliotekanauki.pl/articles/952358.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
sodium chloride
ornamental plants
stomatal conductance
SPAD
Opis:
Ornamental plants growing in urban areas are exposed to soil salinity that negatively affects their quality. Identifying species that retain high ornamental value despite salt stress is therefore of high practical importance. Curly kale (Brassica oleracea L. var. sabellica L.) is an attractive plant with leaves of both edible and ornamental character. The aim of the study was to evaluate a response of ornamental curly kale to different concentrations of NaCl. The study material was ‘Scarlet’ cultivar. The plants were grown in pots in a plastic tunnel. They were irrigated with NaCl solution at the following concentrations: 50, 100, 200, 400, and 800 mM mmol·dm-3. NaCl treatment resulted in a significant increase in pH and electrical conductivity (EC) of the substrate. Salt stress significantly affected plant growth and number, width and length of leaves, and the effects depended on NaCl concentration. Fifteen days after the salt supply ceased, relative chlorophyll content in leaves (SPAD) decreased due to NaCl treatment in a concentration-dependent manner. Treatments with 200, 400, and 800 mmol·dm-3 NaCl reduced stomatal conductance, and the changes were greater on the 5th day following the stress cessation than on the 15th day. Irrigation with a 200, 400, and 800 mmol·dm-3 NaCl solution negatively affected plant bonitation score. The plants treated with 50 i 100 mmol·dm-3 NaCl were not significantly different visual score from the control plants.
Źródło:
Journal of Ecological Engineering; 2017, 18, 1; 119-124
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rozmnażanie śniedka arabskiego (Ornithogalum arabicum L.) przez sadzonki dwułuskowe z wykorzystaniem ekstraktów z alg morskich
Propagation of arabian star flower (Ornithogalum arabicum L.) by twin scales using seaweed extracts
Autorzy:
Salachna, P.
Zawadzinska, A.
Piechocki, R.
Wilas, J.
Powiązania:
https://bibliotekanauki.pl/articles/82410.pdf
Data publikacji:
2014
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Opis:
Aim of the experiment carried out in 2008–2009 was to assess the effect of the kind of twin scales and seaweed extracts on yield of adventitious bulbs of Arabian Star Flower (Ornithogalum arabicum L.). The twin scales were excised from the outer and inner of the parent bulb. The twin scales were soaked for 30 minutes in 0.2% solution of AlgaminoPlant and Goëmar Goteo containing extracts of algae Ascophyllum and Sargassum. The research showed the number of adventitious bulbs formation was greater when twin scales were excised from the outer of the parent bulb. The adventitious bulbs formed from outer twin scales had a higher fresh weight, circumference, number and length of roots. The seaweed extracts used stimulated the number and length of roots of adventitious bulbs.
Źródło:
Folia Pomeranae Universitatis Technologiae Stetinensis. Agricultura, Alimentaria, Piscaria et Zootechnica; 2014, 30
2081-1284
Pojawia się w:
Folia Pomeranae Universitatis Technologiae Stetinensis. Agricultura, Alimentaria, Piscaria et Zootechnica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Response of Speckled Spur-Flower to Salinity Stress and Salicylic Acid Treatment
Autorzy:
Salachna, P.
Piechocki, R.
Zawadzińska, A.
Wośkowiak, A.
Powiązania:
https://bibliotekanauki.pl/articles/124848.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
Plectranthus ciliatus
ion concentration
purple leaved plectranthus
salinity stress
Opis:
One of the limitations to using ornamental plants in green areas is too high salinity and alkalization of the soil. The adverse effect of salinity on plant growth and de-velopment may be effectively reduced by application of salicylic acid. Plectranthus ciliatus is an attractive bed plant with ornamental leaves, recommended for growing in containers, hanging baskets, or sunny borders. The aim of this study was to investi-gate the response of P. ciliatus to salicylic acid and calcium chloride. The plants were grown in pots in a glasshouse and were sprayed with solution of 0.5 mM salicylic acid and watered with 200 mM calcium chloride. The application of salicylic acid resulted in an increased weight of the aboveground parts, higher stomatal conductance and leaf greenness index and enhanced leaf content of nitrogen, potassium, iron and zinc. Salinity-exposed plants were characterized by reduced weight, stomatal conductance and leaf greenness index. Salt stress caused also a drop in leaf content of nitrogen, po-tassium and iron, and an increase in calcium, sodium, chlorine, copper and manganese concentration. Salicylic acid seemed to relieve salinity-mediated plant stress.
Źródło:
Journal of Ecological Engineering; 2015, 16, 5; 68-75
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

    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