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Wyświetlanie 1-5 z 5
Tytuł:
Medicinal plants in segetal communities of the Kałuszyńska Upland.
Autorzy:
Skrajna, Teresa
Powiązania:
https://bibliotekanauki.pl/articles/2199952.pdf
Data publikacji:
2010-06-01
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
herbs
resources
segetal flora
Kałuszyn Upland
Opis:
The herbal flora of agrocenoses of the Kałuszyńska Upland includes 137 vascular plant species. Apophytes (91species – 66.4%) prevail over anthropophytes (46 species – 33.6 %). Meadow (32 species), waterside (20 species ) and forest apophytes (17 species) were the most numerous. Short-lived plants (71 species) prevail over perennials (66 species) in the analysed flora. Therophytes (65 species) and hemicryptophytes (48 species) were the dominant life forms. Very rare, rare and quite rare species were the most frequent in the flora of the Kałuszyńska Upland. They build up over 63% of the total number of species. The share of common and very common species was about 8%. Some of them, e.g, Equisetum arvense, Chenopodium album, Viola arvensis, Anthemis arvensis, Centaurea cyanus, Cirsium arvense, Elymus repens Convolvulus arvensis, Capsella bursa-pastoris and Stellaria media were noted with a_high ground cover. The occurrence of species rare in the region and in Poland among recorded medicinal plants, e.g., Camelina microcarpa sp. sylvestris, Hypericum humifusum, Consolida regalis, Asperugo procumbens and Herniaria glabra is especially noteworthy...
Źródło:
Plant Breeding and Seed Science; 2010, 61; 105-114
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Floral diversity of plant communities in field balks
Autorzy:
Skrajna, Teresa
Bogusz, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/2024705.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
marginal habitats
segetal species
agricultural landscape
Polska
Opis:
The aim of the research was to study the floristic richness of balks, i.e. uncultivated strips separating fields, and to research the dependence of plant communities there on habitat conditions and adjacent crops. The share of segetal species in those communities was also analysed. In the western part of the Siedlce Plateau 70 balks among intensively cultivated fields were examined in 2016–2018. The balks divided fields with corn, winter cereals and spring cereal mixtures. The research was conducted with the Braun-Blanquet method, with 110 phytosociological relevés results used as study material. The flora specified this way was analysed in terms of biological structure, forms of life, persistence, historical and geographical spectrum, species rarity and presence of invasive species. In addition, the interdependence between the species richness of balks and habitat conditions as well as the type of neighbouring crops was studied. Habitat conditions were established with the Ellenberg indicator values, based on indicative species and taking into account light, temperature, moisture, soil reaction and nitrogen content. The development and floristic diversity of balk plant communities as ecotone areas were largely influenced by a proximity of arable fields and habitat conditions, especially by soil moisture and the amount of nitrogen. Balk flora consisted of vascular plants with 161 species, mainly apophytes. Those were mostly perennial species, hemikryptophytes. Among the most common field weeds from the class of Stellarietea mediae, 25 species were identified in balks. There were 26 rare and endangered species and 14 species having the status of invasive taxa.
Źródło:
Studia Quaternaria; 2020, 37; 45-50
1641-5558
2300-0384
Pojawia się w:
Studia Quaternaria
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ustępujące chwasty polne w uprawach zbóż ozimych gminy Kotuń
Disappearing weeds in winter cereal cultures in the Kotuń parish
Autorzy:
Skrzyczyńska, Janina
Skrajna, Teresa
Powiązania:
https://bibliotekanauki.pl/articles/944533.pdf
Data publikacji:
1998
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Opis:
Wydano przy pomocy finansowej Uniwersytetu Łódzkiego oraz Komitetu Badań Naukowych
This study compares results of observations of winter cereal cultures in the area of the Kotuń parish in two investigated periods (1979-1980 and 1989-1990). In cultures of rye, triticale and winter wheat, 124 species were recorded and investigated during the investigated period. Over 10 years the stability of occurrence and covering decreased in 34 species o f winter cultures. The species included very rare weeds, such as Agroslemma githago and Neslia paniculata, and many acid soil species, such as Scleranthus annuus, Anthemis arvensis, or Rumex acetosella. Plantago maior subsp. intermedia, Juncus hufonius and Filaginella uliginosa were species that have disappeared.
Źródło:
Acta Universitatis Lodziensis. Folia Botanica; 1998, 13
0208-6174
Pojawia się w:
Acta Universitatis Lodziensis. Folia Botanica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Therapeutic plants found in agrocenoses of the middle Vistula River Valley mesoregion.
Autorzy:
Ługowska, Maria
Skrzyczyńska, Janina
Skrajna, Teresa
Powiązania:
https://bibliotekanauki.pl/articles/2199576.pdf
Data publikacji:
2010-06-01
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
herbs
Middle Vistula River Valley mesoregion
resources
Opis:
Studies on the segetal flora of the Middle Vistula River Valley mesoregion were carried out between 2003 and 2006 in cereal and potato crops and in stubble fields (117 localities). A total of 184 medicinal vascular plant species were noted in the studied agrocenoses. Native plants (68%) dominated over species brought to Poland (32%). Hemicryptophytes (83 spp.), therophytes (74 spp.) and geophytes (26 spp.) were the most numerous groups of life forms. Perennials (55%) prevailed over short-lived plants (45%). Very rare and rare species (61%) built up the most numerous group of species. Their populations usually consisted of single specimens. Only a_few of the medicinal plant species occured as larger populations. They were Aphanes arvensis, Stellaria media and Galium aparine in cereals, Equisetum arvense, Stellaria media, Chenopodium album, Elymus repens, Plantago major, Polygonum amphibium, Mentha arvensis, Plantago intermedia, Polygonum hydropiper and Gypsophila muralis in stubble fields, as well as Stellaria media in potato cultivations...
Źródło:
Plant Breeding and Seed Science; 2010, 61; 115-123
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The segetal flora of the Mazowiecki Landscape Park.
Autorzy:
Skrajna, Teresa
Skrzyczyńska, Janina
Ługowska, Maria
Powiązania:
https://bibliotekanauki.pl/articles/2199575.pdf
Data publikacji:
2010-06-01
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
Mazowiecki Landscape Park
segetal flora
rare species
Opis:
The present state and characteristics of the segetal flora of the Mazowiecki Landscape Park and its buffer zone are described. Flora of the agrocenoses of the Park and its buffer zone is rich and includes 221 species. A _large differentiation of habitats, A wide contact zone with natural communities and traditional methods of cultivation affect its biodiversity. Rare species constitute more than half of the total species recorded in the agrocenoses of the Park and its buffer zone. In total, 25 of them are included in various categories of threat (Zarzycki, Wojewoda, Heinrich 1992). Among the most endangered are such plants, as, Helichrisum arenarium, Aphanes arvensis, Melandrium noctiflorum, Bromus secalinus, Agrostemma githago, Lathytus tuberosus, Kickxia elatine, Centunculus minimus, Hypericum humifusum, Peplis portula, Centaurium pulchellum, Radiola linoides and Myosurus minimus. Apophytes (142 species) prevail over anthropophytes (76 species) in the studied flora. Species of meadow and waterside communities (93 species) predominate among apophytes, whereas in the group of anthropophytes, archaeophytes (59 species) are the most numerous. Analysis of persistence and biological types showed domination of short-lived species over perennials and therophytes over other life forms...
Źródło:
Plant Breeding and Seed Science; 2010, 61; 93-104
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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