Phytocenological characteristics of the woody species of the Rosaceae family in the steppe vegetation of the flora of Nakhchivan
The information about the shrub vegetation of the typical high mountain steppes of the woody species of the Rosaceae family, which spread in the flora of the Nakhchivan. a phytocenological classification of the vegetation was given for the first time.
Подобные документы
The areas, the geographical features of the ravine flora were studied. The flora is grouped by geographical elements according to the existing scheme of geographical elements. Geographical analysis shows that nemoral geoelements are dominated by Eurasian.
статья, добавлен 24.02.2025Дослідження насінної репродукції великих поліморфних, поліплоїдних родів родини Rosaceae, що зростають в умовах Українських Карпат. Вивчення видів аномалії в мікроспорангіях на стадії мікроспорогенезу, при проростанні мікроспор у чоловічий гаметофіт.
автореферат, добавлен 26.08.2014Study of taxonomic composition of relict trees and shrubs of Turgay flora of Azerbaijan. Botanical and geographical characteristics of the relict area, genetic varieties that have survived the changes of geological periods and preserved their gene pool.
статья, добавлен 10.10.2024Research to refine the classification of the genus Camellia based on morphological characteristics and molecular biological methods. Characteristics of fruits and leaves, their use for species classification and elucidation of the taxonomic position.
статья, добавлен 08.02.2022The peculiarity of the reduction of natural habitats of rare plant species. Ontogenetic characteristics of some rare and endangered species common in the north-eastern part of the Lesser Caucasus, the state of their coenopopulations were studied.
статья, добавлен 04.09.2024Study of model species of herbaceous and shrubby plants. Determination of the main indicators of generative reproduction of clonal-forming plants of the grass and shrub layer and their dependence on the plant species and ecological and cenotic factors.
статья, добавлен 01.12.2017The genus Cedrela in Ecuador has four species. Currently, three species of Cedrela are included in the IUCN Red List. C. odorata and C. nebulosa are listed as vulnerable species and C. fissilis as endangered species. In spite of their status and priority.
статья, добавлен 28.09.2021Evolution of flora and fauna on the planet Earth, its implications: the formation of new species, adaptation to the environment etc. the Story of the origin of life on the planet. The first living organisms, bacteria, the occurrence of parasitism.
реферат, добавлен 27.09.2015Сведения о древесных видах растений семейства Rosaceae кустарниковой растительности долин в Нахичевани. Описание растительности долин типичных горных рек. Признаки, характерные для древесных видов семейства Розоцветные в долинах рек и по берегам.
статья, добавлен 30.09.2024The introduction of Momordica charantia L. plant in Nakhchivan, adaptation to the soil and climatic conditions of this area. Obtaining plant seeds, which are recommended to be used taking into account the agrotechnical features of this species.
статья, добавлен 24.02.2025Study of the main role of ciliated ciliates in the use of feed and the impact of symbiosis with ruminants on the environment. Peculiarities of comparing rumen fermentation and microbial profiles of cattle or sheep or the use of in vitro cultures.
статья, добавлен 14.12.2024Research of the effect of extensive grazing of the Polish Koniks, Scottish Highland cattle and Limousine beef cattle, on the floristic changes. The species that indicate a higher eutrophication degree of biotope on horse and Scottish Highland pastures.
статья, добавлен 26.03.2020Comprehensive analysis of indicator traits using multivariate statistical analysis for each species. Identification of valuable species and accessions for future selection and application of other genetic programs for oak improvement in the Caucasus.
статья, добавлен 10.10.2024Особливості розвитку та функціонування чоловічих і жіночих генеративних структур та способів насінної репродукції видів родини Rosaceae (підродини Rosoideae та Maloideae) в природних популяціях Українських Карпат. Аналіз основних форм апоміксису.
автореферат, добавлен 30.10.2015- 40. Paracamelus minor (Camelidae, Tylopoda) – a New Camelid Species from the Middle Pliocene of Ukraine
Description of a new species Paracamelus minor location of Odessa catacombs (rustsiny) in the northern Black Sea coast of Ukraine. Features of the structure of a species: small size, moderate swelling of the body of the mandible, a significant reduction.
статья, добавлен 15.04.2014 Description of the reasons for the disappearance of types of illegal hunting, deforestation, pollution of water bodies. Statistics reduce some species of animals in Ukraine. The red book as a collection of endangered species of animals and plants.
презентация, добавлен 25.02.2016Field research of tinder fungi in the southeastern part of Belarus to identify rare species for the mycobiota of the republic. Clearing of the status of the rare species Physisporinus crocatus in the mycobiota in the light of the current nomenclature.
статья, добавлен 27.01.2021Study of the process of genetic hybridization. Analysis of the results of the crossing of closely related species of yellow wagtails. Determination of features, characteristics and systemic features of the light-headed hybrid form M. f. beema x M. lutea.
статья, добавлен 11.07.2023- 44. The emergence time and flight routes used by lesser horseshoe bats of radziechowy colony (Poland)
Lesser horseshoe bats are strongly attached to their roosting places; are considered sedentary species, avoiding long-distance migrations. In Poland, their range is limited to mountainous areas, where they prefer overgrown mountain streams for feeding.
статья, добавлен 23.06.2022 Дана оценка точности идентификации наблюдений представителей рода Rosa (Rosaceae), размещенных на онлайн-платформе iNaturalist. Для этого были проверены все наблюдения Rosa, сделанные в июле и августе 2021-2022 гг. и загруженные на платформу iNaturalist.
статья, добавлен 28.03.2024Relationships between the antioxidant status and the structural features of some representatives of the calciphytic flora. Evaluation of redox metabolism by leaf hydration, content of photosynthetic pigments, phenolic compounds, water-soluble proteins.
статья, добавлен 14.04.2022Meadows as plant ecosystems of the forest-steppe zone. Changes in botanical composition and projective coverage of dominant species, constant human intervention to maintain their high productivity. Natural fodder lands in conditions of technogenesis.
статья, добавлен 12.05.2024Study of self-pollination of two species of flora – Gladiolus imbricatus and Iris sibirica (Iridaceae). Pollination by autogenous pollen grains on the last day of flowering. Lack of a mechanism for autonomous pollen transfer within the merantium.
статья, добавлен 28.09.2023For the first time, the method of bioclimatic modeling was used to determine the boundaries of the range of occurrence of a potential polemochoral species Avenella flexuosa (L.) Drejer. Maximum entropy modeling of species geographic Distributions.
статья, добавлен 25.02.2021About the most famous zoo in the world. The first true zoo in France, the modern zoo near Hamburg, the San-Diego Zoo, zoological garden. The Center for Reproduction of Endangered Species. The Animals Of Eurasia and Americas - leopard, monkey, birds, etc.
реферат, добавлен 29.05.2009