Autor: Mukanova, Gulzhanat - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Ecological Significance of Life Forms of Plant Species of Floristic Complexes of the Ketpen Range
Autorzy:: Sadyrova, Gulbanu
Sadyrov, Gani
Bazarbaeva, Tursunkul
Tanybaeva, Ainur
Mukanova, Gulzhanat
Jamilova, Saule
Powiązania:: https://bibliotekanauki.pl/articles/27323826.pdf
Data publikacji:: 2023
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: plant
life forms
floristic complex
Opis:: The article provides an analysis of life forms of 9 floristic complexes of the Ketpen ridge on the basis of many years of research materials, where life forms were studied in each floristic complex according to the systems of K. Raunkiaer and I.G. Serebryakov. An analysis of life forms according to the system of K. Raunkiaer established the dominance of hemicryptophytes in cryophilic-meadow (74.8%), petrophilic (72.5%) and deciduous-forest (80.3%) floristic complexes of the Ketpen ridge, which accounted for the total number of species of complexes. The second large group in terms of the number of species corresponded to cryptophytes, which predominate in the cryophilic-meadow (65.3%) and psammophilic (45.9%) floristic complexes. Distribution of species according to life forms according to I.G. Serebryakov demonstrated a clear predominance of polycarpic in the meadow complex amounting to 82.5%, deciduous-forest – 81.7%, psammophilous – 75.9% and steppe – 79.4% floristic complexes of the total number of species of complexes. An analysis of the meadow floristic complex of the Ketpen ridge according to Serebryakov showed that taproot plants account for 128 species or 20.5%, short-rhizome – 18.4%, long-rhizome – 11.3%, turf-rhizomatous – 4.8%. An analysis of the life forms of the psammophilic floristic complex revealed the prevalence of therophytes (40.7%). It was found that the spectrum of life forms according to Raunkiaer and Serebryakov emphasizes the peculiarities of the floristic complexes of the Ketpen ridge.
Źródło:: Journal of Ecological Engineering; 2023, 24, 7; 263--273
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Structural Characteristics of Rosa Iliensis Chrshan. under Conditions of the Floodplains of the Rivers Ili and Sharyn
Autorzy:: Childibayeva, Assel
Ametov, Abibulla
Kurbatova, Natalia Vladimirovna
Akhmetova, Aigul
Tynybekov, Bekzat Makulbayevich
Mukanova, Gulzhanat Amangeldykyzy
Powiązania:: https://bibliotekanauki.pl/articles/2025800.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: association
dominant
edificator
phytocenosis
plant anatomy
Rosa iliensis Chrshan.
Opis:: The article provides brief geobotanical characteristics of plant communities of three populations of R. iliensis Chrshan. found in the floodplains of the Ili and Sharyn rivers, as well as presents the morpho-anatomical structure of vegetative organs (stem and leaf) of the species under study. R. iliensis Chrshan. is undoubtedly a rare, endangered species of the flora of Kazakhstan. Its distribution area is shrinking from year to year as a result of the anthropogenic pressure on the environment. The biometric indicators of vegetative organs in the samples collected from populations 1 and 2 were approximately the same. The indicators of the samples collected from population 3 differed substantially. This is a completely natural process, since there are substantial differences in the climatic conditions of the upper and lower parts of the basin where the Ili River flows: a sharp increase in temperature and a decrease in precipitation from high to low hypsometric levels of the basin. Moreover, there is a gradual aridization of the territory from east to west. Naturally, this entails a change in both soil and vegetation cover as well as leaves its mark on the morpho-anatomical structure of vegetative organs. With this in mind, the authors recommend continuous monitoring of the state of the populations at the three sites where R. iliensis Chrshan. was found.
Źródło:: Journal of Ecological Engineering; 2022, 23, 1; 296-304
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Study of the Effect of Rocket Fuel on Plant Communities Growing at Sites of Launch Vehicles Separating Parts Fall
Autorzy:: Atygayev, Anuar Bulatovic
Mukanova, Gulzhanat Amangeldykyzy
Bazarbayeva, Tursynkul Amankeldievna
Kurbatova, Natalia Vladimirovna
Zubova, Olga Aleksandrovna
Yerekeyeva, Svetlana
Powiązania:: https://bibliotekanauki.pl/articles/1955494.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: unsymmetrical dimethylhydrazine
nitrosodimethylamine
rocket fuel
soil contamination
effect on plants
plant pollution
Opis:: The article presents the results of a study of synthesis and accumulation of heptyl in the plants growing on the soil contaminated with rocket fuel. The study was carried out under laboratory conditions of al-Farabi Kazakh National University. The results of the experiments confirmed that certain concentrations of a rocket fuel-heptyl (unsymmetrical dimethylhydrazine, UDMH) are not toxic for the crested wheatgrass, Agropyron pectiniforme Roem.et Schult., Kentucky bluegrass, Poa pratensis L., and tarragon, Artemisia terraе-albaе Krasch., although they can cause anatomical and morphological changes in the roots and leaves of the plants grown on the soil contaminated with UDMH. The changes in the morphological structure of plants under the influence of UDMH (in particular, in the outer tissue that protects the plant organs from drying out, temperature effects, mechanical damage and other adverse factors) can lead to an imbalance in water metabolism and gas exchange, a deterioration in the absorption and release of water, and the cessation of intake from the soil of both beneficial and harmful substances.
Źródło:: Journal of Ecological Engineering; 2021, 22, 8; 172-181
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: The Level of Soil Pollution in the Aksu River Basin as a Result of Anthropogenic Impact
Autorzy:: Urymbaeva, Aigul A.
Bazarbayeva, Tursynkul A.
Mukanova, Gulzhanat A.
Umbetbekov, Askhat T.
Mamyrbekova, Aizhan K.
Kubesova, Gulnar T.
Powiązania:: https://bibliotekanauki.pl/articles/2027878.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: soil pollution
heavy metals
Aksu river basin
universal-comparative-geographical method
pasture degradation
phytotoxicity
soil reclamation
Clark concentration
Opis:: As the main purpose of this article, the authors consider the level of soil pollution in the Aksu River basin as a result of anthropogenic impact, in which factors of anthropogenic transformation of soils in different zones play an important role, as well as processes occurring in soils as a result of their impact. This article highlights the research of the main analyses carried out, which showed that the anthropogenic transformation of soils within the surveyed territory is multifactorial and complex. As an assumed result, the validity of which is analyzed in this article, it can be considered that the degree and forms of manifestation of anthropogenic transformation of foothill soils depend on their use, as one criterion of which is considered the use of such soil for arable land, including irrigated arable land, in which the degradation of mountain soils is mainly associated with pasture loads during a certain period. As a research question, it remains to be considered whether this is really the case or whether the present territory is subject to a different anthropological impact.
Źródło:: Journal of Ecological Engineering; 2021, 22, 10; 225-234
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: A novel method and device for plastic mulch retriever
Autorzy:: Khazimov, Kanat M.
Niyazbayev, Adilkhan K.
Shekerbekova, Zhanbota S.
Urymbayeva, Aigul A.
Mukanova, Gulzhanat A.
Bazarbayeva, Tursunkul A.
Nekrashevich, Vladimir F.
Khazimov, Marat Zh.
Powiązania:: https://bibliotekanauki.pl/articles/1844308.pdf
Data publikacji:: 2021
Wydawca:: Instytut Technologiczno-Przyrodniczy
Tematy:: compaction
microclimatic conditions
mulch retriever
plastic mulch
polymer degradation
Opis:: Plastic mulch provides a range of benefits including helping modulate soil temperature, reduce soil erosion, evaporation, fertilizer leaching and weed problems and increasing the quality and yields of the product. But when the crops are harvested, plastic mulch needs to be removed from the ground for disposal. Otherwise, these wastes are mixed with the soil and have a negative impact on yields by reducing the access of nutrients and moisture in the soil. The purpose of the current study is, therefore, to propose a roller for plastic mulch retriever which is applicable when the crops are harvested, and the plastic mulch needs to be removed from the ground for disposal. The winding mechanism of the plastic mulch retriever performs the main function and must have the high-quality performance of the winding operation in the removal technology. Research based on requirements of tensile strength test method and changes of strength characteristics of plastic mulch from various factors under natural conditions. The coefficient of compaction of the used plastic mulch (Krel), was the ratio of the diameter of the standard plastic mulch which was wound in the factory to the diameter of the used plastic mulch during the winding.
Źródło:: Journal of Water and Land Development; 2021, 49; 85-94
1429-7426
2083-4535
Pojawia się w:: Journal of Water and Land Development
Dostawca treści:: Biblioteka Nauki

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