Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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Fedyaeva Valentina Vasilievna

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South Federal University
   

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Articles count: 3

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2071 kb

MONITORING OF RARE PLANT’S SPECIES POPULATIONS IN THE TERRITORY OF NATURE MONUMENT CALLED «НERB-FESCUE-FEATHER GRASS STEPPE» (ROSTOV REGION)

abstract 1251701018 issue 125 pp. 258 – 273 31.01.2017 ru 725
In the article we have stated results of the monitoring of local populations of rare plans species in the territory of the nature monument (NM) of the Rostov region «Raznotravno-tipchakovo-kovylnaya steppe» (Zernogradsky district). Vegetation of NM belongs to the poor version of the Azov steppe, flora contains 291 species, including 13 rare species (Astragalus ponticus Pall., Bellevalia sarmatica (Pall. ex Georgi) Woronow, Calophaca wolgarica (L. f.) DC., Caragana scythica (Kom.) Pojark., Centaurea talievii Kleop., Crambe pinnatifida R. Br., C. tataria Sebeok, Crocus reticulatus Stev. ex Adam, Eriosуnaphe longifolia (Fisch. ex Spreng.) DC., Iris pumila L., Stipa pulcherrima К. Koch, S. ucrainica P. Smirn., Tulipa schrenkii Regel), included in the Red List of the Rostov region, including 6 species included in the Red List of the Russian Federation. In 2016 were specified the patterns of rare species distribution in NM borders, and also other important parameters of their populations (number, density, age structure, etc.). The group of rare plants species, included in the Red List of the Rostov region, in the territory of NM includes 65 % of their total number known in Zernogradsky district. The special sozological value of NM is determined by the large local populations of Calophaca wolgarica, Astragalus ponticus and Crambe pinnatifida. Local populations of all rare species in the territory of NM can be considered to be steady as inhabit here during last 50 years
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CYMBOCHASMA BORYSTHENICA (PALL. EX SCHLECHT.) KLOK. & ZOZ POPULATION ON THE COAST OF MIUS LIMAN (ROSTOV-ONDON REGION)

abstract 1071503010 issue 107 pp. 165 – 177 31.03.2015 ru 1073
The article reports about the results of the new population of protected herb species studying in the Rostov region and in the Russian Federation - Cymbochasma borysthenica (Pall are given. ex Schlecht.) Klok. & Zoz (Orobanchaceae), registered in 2014 on the northern coast of Mius Liman in the Rostov-on-Don Region. The new habitat is located at considerable distance from the earlier known. The population area has about 200 sq. m, total number – more than 1000 uneven-age specimens of a seed and vegetative origin. Population consists of two cenopopulations one of which lives in community of transitional type from a timyannik to a stony steppe (association: Festuca valesiaca – Cleistogenes bulgarica – Cymbochasma borysthenica – Thymus dimorphus), another – as a part of the stony steppe (association: Festuca valesiaca + Agropyron pectinatum + Galatella villosa), created at the limestone shell rock exits. Cenopopulation in community of transitional type, despite the smaller area (50 sq. m), differs by more number and density. Both cenopopulations are similar in age ranges character and vitality of specimens. They belong to a normal type (capable to vegetative and seed self-maintenance) with a left-side age range that allows estimating them as rather stable, despite very limited area
5496 kb

GROWTH AND DEVELOPMENT OF CRAMBE MARITIMA L. (FAM. BRASSICACEAE) IN INTRODUCTION CONDITIONS OF THE BOTA-NICAL GARDEN OF SFEDU

abstract 0961402008 issue 96 pp. 93 – 106 28.02.2014 ru 1132
Study results of Crambe maritima L. growth and development at introduction in Botanical garden of SFU are presented in article. It was revealed that the life cycle of majority specimens lasts three years. Results the ontogenetic and phenologic studies testify about success of primary introduction of Crambe maritima
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