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TOPICAL ISSUES OF THE STUDY OF ORDINARY APRICOT (PRUNUS ARMENIACA L.) IN THE FOREST-STEPPEZONE OF UKRAINE 普通杏(prunus armeniaca l .)研究的热点问题在乌克兰的森林草原地带
Pub Date : 2021-10-29 DOI: 10.33989/2021.7.1.243426
V. Кrasovsky, T. Cherniak, S. Hapon, V. Ishchenko
It is determined the relevance of the study of ordinary apricot from the Central Asian group in order to obtain dried fruit in the forest-steppe zone of Ukraine. The kinds and forms of the Central Asian group bear smaller, but high-sugar fruit. It is important to notice nowadays markets and supermarkets offer dried apricots imported from Kyrgyzstan, Azerbaijan, Uzbekistan, Georgia, Turkey, Iran and other countries. The process of introduction of subtropical fruit crops P. armeniaca.was started in Khorol botanical garden. There is the sort P. armeniaca, belonging to the Central Asian group (September dried apricot) grown in Uzbekistan. The height of the experimental tree is above seven meters, its crown consists of four skeleton branches, its trunk diameter is fourteen meters. In 2021 it was in blossom at the beginning of May. This sort grown in the forest-steppe zone of Ukraine is characterized by bearing regular fruits. It is being planning to study the biochemical content of the fruits, their sugar content and dry content and producing dried fruits. In 2020 it was taken the sample of Kyrgyz apricot for science experiment of introduction P. armeniaca. Its fruits are fleshy. During drying they are practically stored as whole fruits. This apricot sort grown in Kyrgyzstan is characterized by dehydration and drying in the trees. It gives an opportunity to get dried apricots by natural way.
为了在乌克兰的森林草原地区获得干果,确定了从中亚组研究普通杏的相关性。中亚组的种类和形式结出较小但高糖的果实。值得注意的是,现在的市场和超市提供从吉尔吉斯斯坦、阿塞拜疆、乌兹别克斯坦、格鲁吉亚、土耳其、伊朗和其他国家进口的杏干。亚热带水果作物亚美尼亚的引种过程。是从霍罗尔植物园开始的。有一种是亚美尼亚杏,属于中亚组(九月干杏),生长在乌兹别克斯坦。实验树的高度在7米以上,树冠由4根主干树枝组成,树干直径14米。2021年,它在5月初开花。这种树生长在乌克兰的森林草原地带,其特点是结出规律的果实。目前正计划对果实的生化含量、含糖量和干含量进行研究,并制作干果。2020年,取吉尔吉斯杏样品进行引种亚美尼亚杏科学试验。它的果实是肉质的。在干燥过程中,它们实际上是作为整个水果储存的。这种杏生长在吉尔吉斯斯坦,其特点是脱水和干燥的树。它提供了一个自然获取杏干的机会。
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引用次数: 0
SPATIAL ORGANIZATION OF OUTPUT DUCTS OF THE PALPEBRAL PART OF THE HUMAN TEAR GLAND 人泪腺眼睑部输出导管的空间组织
Pub Date : 2021-10-29 DOI: 10.33989/2021.7.1.243448
O. Sherstyuk, N. Svintsitskaya, A. Pilyugin, A. Katsenko, V. Litovka, N. Korchan
Histological analysis of the wall of the excretory ducts was performed in order to identify common and distinctive features of the structural and spatial organization of the excretory ducts of the human lacrimal gland. In the system of excretory ducts of the human lacrimal gland revealed changes in diameter, which are visualized in sections in the form of local narrowings and pear-shaped extensions (the phenomenon of siphonization). In addition to the siphon-like structure of some excretory ducts, the phenomenon of its spiraling is noted. At the same time the tendency to existence of the greatest throughput for secretion in interparticle and general output channels is noted.The obtained morphological data will help to elucidate the mechanism of secretion outflow from the bifurcated system of the excretory ducts of the human lacrimal gland.
为了确定人类泪腺排泄管的结构和空间组织的共同和独特特征,对排泄管壁进行了组织学分析。在人类泪腺的排泄管系统中显示出直径的变化,这些变化以局部变窄和梨形延伸的形式在切片中可见(虹吸现象)。除了某些排泄管的虹吸状结构外,还注意到其螺旋状的现象。同时,注意到颗粒间和一般输出通道中存在最大分泌量的趋势。所获得的形态学数据将有助于阐明人类泪腺排泄管分叉系统分泌流出的机制。
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引用次数: 0
RESOURCES OF RAW MATERIAL SPECIES OF MEDICINAL PLANTS OF RADIUS PHYTOCENOSES OF PEREYASLAVSCHINA 标题中国大叶藓属药用植物原料种类资源
Pub Date : 2021-10-29 DOI: 10.33989/2021.7.1.243421
L. Dovhopola
The article presents the results of the resource assessment and location of individual raw material species of medicinal plants of meadow and meadow-steppe phytocenoses of Pereyaslav region (Kyiv region, Boryspil district). It is established that the participation of wild medicinal plants of Pereyaslav region in meadow phytocenoses takes the second (145 species out of the total number – 582), and in meadow-steppe third (114 species) places. The meadow type of floristic complexes in the study area is represented by floodplain meadows of the Dnieper, Supa, Trubizh, Alta, Brovarka rivers, and a number of small rivers. They are presented in four types of formations: steppe, real, swampy and saline meadows.During the field research conducted in 2015-2020, the resources of wild raw medicinal plants of official medicine were taken into account: Achillea submillefolium Klok. et Krytzka, Hypericum perforatum L., Helichrysum arenarium (L.) Moench, Thymus serpyllum L. and their raw material productivity (biological and operational reserves) in meadow and meadow-steppe ecotopes of Pereyaslav region was determined. The location of raw materials of the studied species of medicinal plants of the natural flora of the specified area is determined.As a result of resource surveys, it was found that the stocks of Achillea submillefolium are significant and fully sufficient to meet the needs of the pharmaceutical industry; stocks of Thymus serpyllum, Hypericum perforatum are sufficient for industrial procurement; reserves of Helichrysum arenarium are insufficient and need to be limited.
本文介绍了Pereyaslav地区(基辅地区、Boryspil地区)草甸和草甸-草原植物群落药用植物单个原料种的资源评价和定位结果。结果表明,佩列亚斯拉夫地区野生药用植物参与草甸植物群落居第2位(共145种),草甸-草原野生药用植物群落居第3位(114种)。以第聂伯河、Supa河、Trubizh河、Alta河、Brovarka河和一些小河的洪泛平原草甸为代表。它们以四种类型的地层呈现:草原,真实,沼泽和盐碱地。在2015-2020年的野外调研中,考虑了官方药用野生原料植物资源:Achillea submillefolium Klok。et Krytzka,贯叶连翘L.,蜡菊(L.)测定了Pereyaslav地区草甸和草甸-草原生态区Moench、thyymus serpyllum L.及其原料生产力(生物储量和业务储量)。确定指定地区天然植物区系中所研究的药用植物的原料位置。资源调查结果表明,亚千叶阿喀琉木储量丰富,完全可以满足医药工业的需要;胸腺、贯叶连翘库存充足,可供工业采购;蜡菊的储量不足,需要加以限制。
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引用次数: 0
WATERBODY FLOWAGE AND ITS EFFECTION ON MOLLUSKS CONTAMINATION UNDER THE CONDITIONS OF UKRAINIAN POLISSYA STREAMFLOWS 乌克兰波利西亚河流条件下水体流动及其对软体动物污染的影响
Pub Date : 2019-12-20 DOI: 10.33989/2414-9810.2019.5.2.194428
O. Zhytova
The research results on the effect of water flowage of different current speed on the mollusks contamination have been presented in the paper. There is limited data in literature as to the effect of current speed on mollusks contamination under contemporary conditions of Ukrainian Polissya. The presented information broadens and complements the data. The current speed proved to indirectly affect the level of mollusks contamination by larvae stage of trematodes. It was stated that in streamflows with oligotype (0 – 0,1m/s) and mesotype (0,1 – 1m/s) current speeds the infection extensity of some mollusks species by parthenita and trematodes larvae may vary in wide range. It should be noted, that there were no rivers of polytype current speed in the studied waterbody. The high infection extensity indices by parthenita and trematodes larvae were revealed in Bithynia tentaculata mollusks (Linnaeus, 1758), Viviparus (Viviparus) viviparus (Linnaeus, 1758) in the Uzh, the Revna, the Seim under oligotype and mesotype current speed. This testifies to the fact, that contamination of the above mollusks types does not essentially depend on the current speed. We consider it is caused by high density of their population and the number of definite hosts. The above mentioned mollusks are the bridging hosts of trematodes which complete their development mainly in birds and fishes. The current speed is determinative as to contamination of widely distributed mollusks species as Lymnaea stagnalis (Linnaeus, 1758) and Planorbarius corneus (Linnaeus, 1758) which are stagnophiles. The comparison of infection extensity of joint river mollusks selection with oligotype and mesotype current speeds has been conducted.
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引用次数: 0
AGE PECULIARITIES AND SEASONAL DYNAMICS OF HAMETOGENESIS IN POPULATIONS OF ESPERIANA ESPERI (GASTROPODA, PECTINIBRANCHIA, MELANOPSIDAE) OF UKRAINE 乌克兰大鼠(腹足目,果皮鳃目,黑蛛科)种群的年龄特征和血液生成的季节动态
Pub Date : 2019-12-20 DOI: 10.33989/2414-9810.2019.5.2.194434
N. Makarova
Article are presents the results of features of gametogenesis and its seasonal dynamics in Esperiana esperi (Ferussac, 1823). In Ukraine, these rheophilic mollusks are common in the coastal stretches of large rivers that form part of the hydroelectric network of its Right Bank. The populations of these animals belong to the category of polycyclic, that is, consisting of individuals of several generations, with a maximum life expectancy of about two years. The study found that gametogenesis in E. esperi is a synchronous process that occurs under the same environmental conditions during spermatogenesis and ovogenesis. Examination of the histological sections of the sex glands of these mollusks revealed that it is a stage process that involves five stages of maturity of the gonads: the beginning of gametogenesis, active gametogenesis, pre-spawning, spawning and post-spawning stages, which are characteristic for certain seasons of the year. According to the analysis, there is a direct correlation between the stages of gametogenesis and the temperature conditions of the environment. Accordingly, gametogenesis in southern mollusk populations has been found to occur earlier than northern populations. The number of mature oocytes determines the time of occurrence of fertility peaks, which occur mainly in July for northern populations and for June for the same southern populations of molluscs, indicating a different temperature optimum. According to the latter, the highest levels of stability are characterized by southern populations of the species studied. Generalized information on the number of oocytes also characterizes the duration of periods of E. esperi life cycles from the northern and southern territories of the habitat in Ukraine under current climatic conditions. These molluscs are found to have the longest reproduction period, which lasts about a year. Reproduction takes only 3.5 months, and post-reproduction takes 1-3 (as an extreme rarity - up to 7 months in northern populations).
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引用次数: 0
THE SEXUAL STRUCTURE AND TERMS OF REPRODUCTION OF DREISSENA POLYMORPHA PALLAS, 1769 (MOLLUSCA: BIVALVIA: DREISSENIDAE) IN ZHITOMIR RESERVOIR 日托米尔水库多形假蝇,1769(软体动物:双壳目:假蝇科)的性结构和繁殖条件
Pub Date : 2019-12-20 DOI: 10.33989/2414-9810.2019.5.2.194448
R. Prysiazhniuk, L. Shevchuk, G. Shcherbina
The sexual structure and terms of reproduction of Dreissena polymorpha, Pallas, 1769 in Zhytomyr reservoir are considered on the basis of the analysis of materials for the autumn-summer period 2014-2015. The dates of the onset of puberty and the age at which the mollusk is most intensively propagated are set. The stages of maturity of the gonads, their features and calendar terms are determined. It is established that the minimum size of mature molluscs is 8 mm., All the molluscs become mature at in size in11 mm. In the settlements of the investigated area, the ratio of males to females is characterized by the predominance of females. The period of breeding of the Dresena in the investigated reservoir lasts from the second decade of June to the first decade of September, the mass spawning is from the third decade of July to the first decade of September.
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引用次数: 0
HETEROTROPHIC FLAGELLATES OF THE UZH RIVER, THEIR SEASONAL DYNAMICS, TAXONOMIC AND TROPHIC STRUCTURES 乌祖河异养鞭毛虫及其季节动态、分类和营养结构
Pub Date : 2019-12-20 DOI: 10.33989/2414-9810.2019.5.2.194454
S. Shevchuk, A. Garlinska, O. Alpatova
The article presents the results of the study of taxonomic and trophic structure, as well as features of seasonal dynamics of heterotrophic flagellates of the Uzh River (Korosten). In the investigated reservoir, 21 species of heterotrophic flagellates were identified, among which 7 species belong to the Excavata supergroup, 9 to the SAR (systematic group including Stramenopiles, Alveolata and Rhizaria) and 5 species of uncertain systematic position. According to the nutrition strategy, 76% of the species found are actively searching for food and 24% are catching or intercepting a food particle with flagella, absorbing it directly on the cell surface; the main trophic group are bacteriodetritophages-collectors, they amount 62%, at 14% are bacteriodetritophages-filterers and euryphages; and 10% (2 species) are predators – Allantion tachyploon and Phyllomitus apiculatus. Peaks of heterotrophic flagellates were recorded in June – 9 species and in October – 7 species, at the highest number in June – 5410 copies/ml and in April – 5062 copies/ml. The lowest species wealth was observed in January – 2 species, at the lowest number in January – 116 copies/ml and in December – 174 copies/ml. It has been established that eudominant species were absent in June and August due to the dominance of other flagellates. Most often, in January, February, May, July and December, this was Bodo designis. Goniomonas truncata and Spumella vivipara are slightly inferior. A. saltans, Rhynchomonas nasuta and Paraphysomonas vestita were eudominants in only one month. Almost the same trend persists among dominant species, most often B. designis and G. truncate. The predominant subdominants are represented by S. major, Heteromita minima and Protaspis gemmifera, moreover S. major, P. geminifera, P. apiculatus, A. tachyploon, Anthophysa vegetans and Protaspis simplex occur only in this flagellate group.
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引用次数: 0
BASIC ASPECTS OF STUDY OF THE CYCLE OF SUBSTANCES WITH PARTICIPATION OF DIFFERENT TYPES OF PHYTOCENSOSES 在不同种类植物的参与下研究物质循环的基本方面
Pub Date : 2019-06-30 DOI: 10.33989/2414-9810.2019.5.1.195116
L. Orlova, E. Vlasenko, O. Koval
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引用次数: 0
SYNTAXONOMY OF VEGETATION OF NATIONAL NATURE PARK «DZHARYLHATSKYI». THE CLASS FESTUCETEA VAGINATAE 国家自然公园“扎里尔哈茨基”植被分类学。本纲为阴道科
Pub Date : 2019-06-30 DOI: 10.33989/2414-9810.2019.5.1.195113
A. Davydova
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引用次数: 1
THE INFLUENCE OF DETERGENTS ON THE CILIA LOCOMOTION ACTIVITY OF EPITHELIUM IN SINANODONTA WOODIANA (MOLLUSCA, UNIONIDAE) 洗涤剂对木鳖(软体动物,联合科)上皮纤毛运动活性的影响
Pub Date : 2019-06-30 DOI: 10.33989/2414-9810.2019.5.1.195127
A. Stadnychenko, O. Uvayeva, D. Vyskushenko
THE INFLUENCE OF DETERGENTS ON THE CILIA LOCOMOTION ACTIVITY OF EPITHELIUM IN SINANODONTA WOODIANA (MOLLUSCA, UNIONIDAE) The influence of one of the most popular detergent «Ushasty nian» («Vinnitsapobutkhim», Ukraine) in concentrations of 3, 6, 12, 24, and 48 mg/dm3 on the duration and beat frequency of the glimmeral epithelium cilia of the gill apparatus of male, female and hermaphrodite Sinanodonta woodiana (Lea, 1834) specimens was investigated. The damaging effect on the viability of these mol-lusks, including the locomotive activity of the frontal cilia of their gill glimmeral epithelium depends on the toxic factor levels. In the toxicological study, the pathological process in mollusks shortly de-veloped in consequent five stages in two days. At 3 and 6 mg/dm3 concentrations of detergent, the signs observed in all three categories of molluscs included in vitro increased duration of locomotion and beat frequency of the glimmeral epithelium cilia. That state of experimental molluscs corresponds with the stimulation stage of pathological process induced by toxicological poisoning. Aforemen-tioned changes are the signs of adaptive protection process aimed to counteract the damage inflicted by the toxic substance. At 12 and 24 mg/dm3 of detergent, the molluscs quickly entered the depres-sion stage of the pathological process. It manifests as a statistically significant sharp decrease of du-ration of activity and beat frequency of glimmeral epithelium cilia. At 24 mg/dm3 of toxicant, towards the end of exposure that stage was superseded by the sublethal stage. The latter is charac-terized by complete destruction of respiratory epithelium, maximum oedema of body tissues (espe-cially in the foot), loss of locomotion, and almost total loss of tactile sensitivity. At 48 mg/dm3 of toxicant, the sequence of depression, sublethal and lethal stages is realized quickly.
研究了一种最流行的洗涤剂“Ushasty nian”(“Vinnitsapobutkhim”,乌克兰)浓度为3、6、12、24和48 mg/dm3的洗涤剂对雄性、雌性和雌雄同体SINANODONTA WOODIANA (Lea, 1834)标本鳃部微光上皮纤毛的持续时间和跳动频率的影响。对这些软体动物生存能力的破坏性影响,包括鳃微光上皮额纤毛的运动,取决于毒性因子的水平。在毒理学研究中,软体动物的病理过程在两天内迅速发展为五个阶段。在洗涤剂浓度为3和6 mg/dm3时,在所有三类软体动物中观察到的迹象包括体外运动时间和微光上皮纤毛的跳动频率增加。实验软体动物的这种状态与毒理学中毒引起的病理过程的刺激阶段相对应。上述变化是适应性保护过程的标志,旨在抵消有毒物质造成的损害。在12和24 mg/dm3的洗涤剂浓度下,软体动物迅速进入病理过程的抑郁阶段。它表现为微晶上皮纤毛的活动持续时间和跳动频率有统计学意义的急剧下降。当毒物浓度为24 mg/dm3时,接近暴露结束时,该阶段被亚致死阶段所取代。后者的特征是呼吸上皮完全破坏,身体组织(尤其是足部)严重水肿,运动能力丧失,触觉几乎完全丧失。在48 mg/dm3毒物浓度下,快速实现抑制、亚致死和致死阶段。
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引用次数: 0
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Chemistry. Biology. Ecology
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