scholarly journals Ufa forestry-technical school, of the Ministry of Forestry of the Republic of Bashkortostan, Ufa, Russia

2019 ◽  
pp. 123-127
Author(s):  
F. V. Sadykova ◽  
E. G. Bilalova
Keyword(s):  
Humus Content ◽  
Comparative Characteristic ◽  
Cultivated Plants ◽  
Fruit Crops ◽  
Technical School ◽  
Planting Material ◽  
Physico Chemical ◽  
Republic Of Bashkortostan ◽  
Mobile Forms ◽  
The Republic

In the Republic of Bashkortostan, in the greenhouse of the year-round operation of the experimental farm of the state-run vocational training school "Ufa forestry-technical school" (Limonary in Ufa city), tropical and subtropical fruit crops have been cultivated for many years. The farm constantly monitors the agrochemical, physico-chemical, biochemical indicators of soil grounds. The agrochemical characteristics of soils during the cultivation of exotic fruit crops have been studied. For fertilizing all cultivated plants of the farm, organic and mineral macro- and micronutrient fertilizers are regularly added at regular intervals. When using fertilizers, the need for nutrient elements of crops is taken into account for successful growth and fruiting by periods of growth and agrochemical data. The study presents a comparative characteristic of soil grounds for 2016 and 2018, which shows: humus content, mobile forms of P2O5 and K2O, mineral forms of nitrogen, pH (salt). The results of agrochemical surveys allow you to adjust the dose of fertilizers for the cultivation of major crops, planting material and for the formation of the crop.

The Heavy Metals in the System "Soil as a Wild-growing Medicinal Plant" on the Example of Tanacetum Vulgare L

2020 ◽  
Vol 24 (7) ◽  
pp. 37-41
Author(s):  
G.G. Buskunova ◽  
R.F. Khasanova ◽  
I.N. Semenova ◽  
G.R. Ilbulova
Keyword(s):  
Heavy Metals ◽  
Medicinal Plant ◽  
Raw Materials ◽  
Tanacetum Vulgare ◽  
Plant Raw Materials ◽  
Aerial Parts ◽  
Republic Of Bashkortostan ◽  
Mobile Forms ◽  
Copper Manganese ◽  
The Republic

The features of the accumulation of heavy metals in medicinal plant raw materials Tanacetum vulgare L. in the conditions of the Trans-Urals region of the Republic of Bashkortostan are discussed. The variation-statistical indices of the content of heavy metals in soils and in plants are calculated. Soils and plants have high coefficients of heavy metals variation, with the exception of manganese in the soil, which is characterized by moderate variability. An increased level of heavy metals mobile forms, such as Cu, Zn, Mn, Fe, Pb, Cd, has been detected in all soil samples. All selected samples had an elevated level of mobile forms. According to the degree of contamination, the studied soils were classified as permissible. In tansy plants, the concentration of trace elements-biophiles exceeded the norm in Fe 1.7–6.24, in Cd 1.3–1.7 times, and the concentrations of Cu, Zn, Mn, Pb in the aboveground and underground parts of the species remained within the normal range. It is revealed that the root system of Tanacetum vulgare L. contains higher values of the studied elements than the aerial parts. According to the intensity of absorption, the elements are arranged in the following sequence: Zn → Cd → Cu → Fe → Mn → Pb. According to the coefficient of biological accumulation in tansy, ordinary zinc and iron belong to the elements of weak accumulation, copper, manganese, lead, cadmium –to the elements of weak capture.

scholarly journals The effect of organic fertilizers on the physico-chemical and agrochemical properties of sod-podzolic soils

2021 ◽  
Vol 5 (47) ◽  
pp. 21-21
Author(s):  
Vladimir Sedykh ◽  
Vitaliy Savich ◽  
Oleg Efimov ◽  
Vasily Rashkovich
Keyword(s):  
Heavy Metals ◽  
Podzolic Soil ◽  
Humus Content ◽  
Organic Fertilizers ◽  
Chicken Manure ◽  
Podzolic Soils ◽  
Physico Chemical ◽  
Mobile Forms ◽  
Agrochemical Properties ◽  
Chemical Soil

Studies of the effect of litter chicken manure applied in doses of 500-1000 t/ha showed a significant increase in the humus content in soils up to 2.8-5.2%, led to an increase in the content of thermophilic microflora in soils up to 12 · 105 CFU/ g, to an increase in the content of mobile phosphates up to 1200 mg/kg. However, the content of mobile forms of heavy metals (Pb, Zn, Cu, Ni) also increased. The increase in humus content in soils positively correlated with the content of mobile phosphates (r up to 0.5). Keywords: SOD-PODZOLIC SOIL, FERTILIZERS, CHICKEN MANURE, AGROCHEMICAL AND PHYSICO-CHEMICAL SOIL PROPERTIES

In the memory of professor Rinat Ibragimov – to the 65th anniversary from birthday

Biomics ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 227-243
Author(s):  
И.А. Шпирная ◽  
Р.Г. Фархутдинов ◽  
Л.Г. Яруллина ◽  
И.С. Марданшин ◽  
В.О. Цветков
Keyword(s):  
Molecular Mechanisms ◽  
Insect Pests ◽  
Digital Data ◽  
Cultivated Plants ◽  
State University ◽  
Republic Of Bashkortostan ◽  
65Th Anniversary ◽  
Long Time ◽  
Digital Data Processing ◽  
The Republic

The article is dedicated to the memory of Rinat Ismagilovich Ibragimov (1956–2018), doctor Grand PhD in Biological Sciences, Professor of Bashkir State University (BashSU). For 12 years, R.I. Ibragimov was a Dean of the Faculty of Biology, for a long time he headed the Department of Biochemistry and Biotechnology. He was a talented scientist, teacher and leader, the organizer of major scientific events at the Faculty of Biology of BashSU. Scientific researches of Ibragimov R.I. were devoted to the study of molecular mechanisms of interaction of plants with phytophagous and pathogens. He obtained priority data on the biochemical characteristics of insect pests in the agroecosystems of the Republic of Bashkortostan, studied varietal characteristics of cultivated plants due to their resistance to pests. Laboratory methods for determining the activity of enzymes, methods of digital data processing in experiments on the quantitative determination of the activity of hydrolases and their inhibitors has been developed. Followers of Professor R.I. Ibragimov continue the development of his scientific ideas. In September 2020, the III Russian Conference "Modern Problems of Biochemistry, Genetics and Biotechnology" dedicated to the memory of Professor Ibragimov R.I. is scheduled to be held at Bashkir State University in Ufa.

Monitoring Humus Content of Chernozems (Black Soils) and Soil Water Pollution Rate in the Pre-Ural Forest-Steppe of the Republic of Bashkortostan

2020 ◽  
Vol 17 (1) ◽  
pp. 43-50
Author(s):  
Nailja Zamanova ◽  
Zila Churagulova ◽  
Bulat Murzabulatov ◽  
Irek Miniakhmetov ◽  
Julia Yakovleva
Keyword(s):  
Water Pollution ◽  
Soil Water ◽  
Humus Content ◽  
Forest Steppe ◽  
Republic Of Bashkortostan ◽  
The Republic

scholarly journals Ecological and hygienic assessment of the technogenic reservoir state of the gold extraction enterprise (Zauralye of the Republic of Bashkortostan)

2020 ◽  
Vol 99 (9) ◽  
pp. 911-917
Author(s):  
Zulfiya B. Baktybaeva ◽  
Andrey A. Kulagin ◽  
Guzel F. Gabidullina ◽  
Tatiana K. Larionova
Keyword(s):  
Heavy Metals ◽  
Bottom Sediments ◽  
Aquatic Macrophyte ◽  
Local Population ◽  
Gold Extraction ◽  
Potential Health ◽  
Republic Of Bashkortostan ◽  
Mobile Forms ◽  
Potamogeton Perfoliatus ◽  
The Republic

Introduction. The population using waste man-made water reservoirs for recreation and providing household needs can be a potential health risk. Such pollutants as heavy metals do not undergo decomposition processes. They accumulate in the biotic and abiotic components of the reservoir. Subsequently, hazardous toxicants can enter the human body through food chains. An ecological and hygienic assessment of the state of the waste reverse reservoir of the Semyonov gold recovery plant has been carried out. Material and methods. The object of the study is located in the Zauralye of the Republic of Bashkortostan at the geographical coordinates 52° 30’20″ N, 58° 19′48″ E. The content of heavy metals (Zn, Cu, Pb, and Cd) in water, bottom sediments and biomass of aquatic macrophyte (Potamogeton perfoliatus L.) was studied. In the bottom sediments, mobile forms of metals have been detected. They are extracted by an acetate-ammonium buffer with pH = 4.8 Results. It has been revealed that in water the concentration of heavy metals is higher than the maximum permissible concentrations for fishery reservoirs: 19-27 times for copper, 10-24 times for zinc, 2.7-5.8 times for lead, 1-1.4 times for cadmium. Exceeding the standards for water bodies for drinking, domestic and cultural water use is recorded for cadmium (6 times) and lead (2.5 times). In bottom sediments, the zinc content of mobile forms is 372.00 ± 28.51 mg/kg, copper - 144.37 ± 4.08 mg/kg, lead - 14.09 ± 1.48 mg/kg, cadmium - 0.036 ± 0.002 mg/kg. The total index (ZC), reflecting the additive excess of the background, is 1686, which corresponds to an extremely high level of man-made pollution of bottom sediments. The concentrations of heavy metals in the aboveground and underground organs of Potamogeton perfoliatus L. are much higher than the background levels. Conclusion. The waste reverse reservoir of the Semenov gold extraction factory is potentially dangerous to the local population health when it is used for breeding poultry, watering cattle, and fishing. The activities aimed at improving the environmental and hygiene situation in the territory of the locality are imperative.

scholarly journals Heavy metals content in organs and tissues of fish from the Belaya River

2018 ◽  
Vol 7 (2) ◽  
pp. 129-133
Author(s):  
Lilia Ralifovna Khusnutdinova ◽  
Aigul Timerbaevna Iskhakova
Keyword(s):  
Heavy Metals ◽  
Wide Distribution ◽  
Biogenic Elements ◽  
State University ◽  
Iron Copper ◽  
Physico Chemical ◽  
Republic Of Bashkortostan ◽  
Fish Blood ◽  
The Republic ◽  
Cadmium And Lead

This paper considers the content and peculiarities of heavy metals accumulation in the organs and tissues of fish from the Belaya River, caught in the cities of Birsk and Ufa in the Republic of Bashkortostan. To determine the content of iron, copper, cadmium and lead ions, the muscles, liver and blood of the common carp ( Cyprinus carpio L.) and common bream ( Blicca bjoerkna L.) were examined. Both species belong to herbivorous fish, but they prefer different habitats: carp is a ground fish, and the bream lives in the water column. The choice of fish species under study is related to their wide distribution in this river. Studies have shown that biogenic elements (iron, copper) are better accumulated in the fish blood, and for the other heavy metals (lead, cadmium) studied, the accumulating organ is the liver. Analysis of tissues and organs for the presence of heavy metal ions was carried out by atomic absorption spectroscopy in the laboratory of environmental monitoring of physico-chemical environment contamination in the Birsk branch of the Bashkir State University (Birsk). The results obtained can serve as a basis for monitoring the ecological state of the river water and the hydrobionts living there.

scholarly journals THE ENVIRONMENTAL DANGER OF POLLUTION OF SOILS OF URBAN TERRITORIES OF THE MINING REGION

2019 ◽  
Vol 98 (12) ◽  
pp. 1370-1375 ◽  
Author(s):  
Reseda F. Khasanova ◽  
Ya. T. Suyundukov ◽  
I. N. Semenova ◽  
Yu. S. Rafikova ◽  
Yu. Yu. Seregina
Keyword(s):  
Heavy Metals ◽  
Soil Contamination ◽  
Soil Pollution ◽  
Urban Areas ◽  
Geochemical Background ◽  
Sources Of Pollution ◽  
Republic Of Bashkortostan ◽  
Mobile Forms ◽  
The Republic ◽  
Industrial Zones

Introduction. The article presents the results of the study of the quality of soil cover in the cities located in the mountainous areas of the Trans-Urals in the Republic of Bashkortostan. The object of the study was the soil of lands for various purposes in cities of Uchaly, Sibay, and Baymak. In the study of soils of industrial zones, there were taken samples adjacent to the dumps and tailing dumps of mining production at a distance of up to 500 m. In the recreational zone there were included the territories of parks, in the residential zone - all micro-districts where the population of the city resides. There were investigated territories of collective gardens located near sources of pollution. Material and methods. The gross content of heavy metals and their mobile forms extracted from the soil of ammonium acetate buffer at pH 4.8 were determined by atomic absorption. Generally accepted ecological values of maximum permissible concentrations (MPC) and regional geochemical background (RGF) were used to estimate the degree of soil pollution. To assess the degree of soil pollution, the total ZC index was calculated using the formula proposed by Yu. E. Saet. Results. As a result of the study, in all studied samples of the soil excess of MPC on gross forms on the content of Cu, Zn, in some cases, Mn, Cd, Co was revealed. Calculations of the General norm of Zc showed urban soil lands of all types of purpose by gross content to belong to the category of permissible pollution. The level of soil contamination with heavy metals in all the studied cities is higher in soils for industrial purposes. Increased level of mobile forms of Cu, Zn, Mn, Cd was revealed in all studied soil samples. The soils of the residential zone of Baymak according to the content of mobile forms belong to the moderately dangerous category of pollution, the rest of the studied soils had an acceptable category of pollution. In the cities of Sibay and Uchaly, the territories adjacent to the quarry dumps belong to a particularly dangerous category of pollution. Conclusion. The level of soil contamination with heavy metals in urban areas of the Mountainous region of the Republic of Bashkortostan is determined by the type of destination of urban land. The most polluted are the soils of industrial zones located in close proximity to mining enterprises. The ecological danger of pollution is that in this zone there is a part of residential neighborhoods with knots, as well as garden cooperatives, where potatoes, vegetables and fruit and berry crops are grown.

scholarly journals PRODUCTIVITY OF STRAWBERRY VARIETIES IN THE CONDITIONS OF THE REPUBLIC OF BASHKORTOSTAN

Globus ◽  
2021 ◽  
Vol 7 (2(59)) ◽  
pp. 29-32
Author(s):  
Azat Vakhitovich Valitov ◽  
Vlada Olegovna Fedorova ◽  
Rasilya Minullovna, Biktirova ◽  
Linar Ildarovich Karimov
Keyword(s):  
Cultivated Plants ◽  
Forest Steppe ◽  
Potential Productivity ◽  
Republic Of Bashkortostan ◽  
Second Year ◽  
The Republic

The article presents the results of research on the study of varieties of garden strawberries. The article presents the results of research on biometric records for varieties of garden strawberries of the first and second year of cultivation in the conditions of the southern forest-steppe of the Republic of Bashkortostan. The number of flower stalks, fruits, potential productivity were studied and the results of the yield of the cultivated plants were obtained. Of the studied varieties, the most productive were the Kimberly and Clery varieties with a berry yield of 18.9 and 15.9 t / ha.

scholarly journals Introduction and acclimatization of dwarf bearded irises in the South-Ural Botanical Garden-Institute

2019 ◽  
pp. 32-39
Author(s):  
Лилия Бекшенева ◽  
Liliya Beksheneva ◽  
Антонина Реут ◽  
Antonina Reut
Keyword(s):  
Green Building ◽  
Steppe Zone ◽  
Botanical Garden ◽  
Cultivated Plants ◽  
Forest Steppe ◽  
The South ◽  
Flowering Phase ◽  
Study Selection ◽  
Republic Of Bashkortostan ◽  
The Republic

Abstract. The research presents the results of the study of introduced varieties of dwarf bearded irises (Filippok, Deep Lavender, Bright White, Cherry Garden, Clash, Well Suited, Banbury Ruffles, Skip Stitch, Inscription, April Accent, Lace Caper, Double Lament) on the basis of the South-Ural Botanical Garden-Institute UFRC RAS. The purpose of the study: to replenish the collection of the genus Iris L. with new varieties from the classes MDB (miniature dwarf bearded irises) and SDB (standard dwarf bearded irises), their introduction variety study, selection of the most valuable cultivars suitable for introduction into green building. Methods. Seasonal rhythm of plants was studied by the method of phenological observations. The evaluation of ornamental features was carried out according to the generally accepted methodology, and also used the scale of comparative variety evaluation developed by the Main Botanical garden. Results. In the course of phenological observations revealed that the timing of flowering irises all investigated attributed to the early flowering – the beginning of flowering is observed in May. The earliest onset of the flowering phase was observed in the variety April Accent (May 21); at the latest – in the variety Skip Stitch (June 03). The duration of the flowering phase ranged from 10 (Inscription) to 27 (Lace Caper) days. It was found that in the forest-steppe zone of the Bashkir Ural half of the studied varieties undergo a full cycle of development: they bloom and bear fruit, the remaining varieties are limited to flowering. As result of the conducted evaluation of ornamentality, the studied irises received 90 or more points. The Clash and Well Suited varieties were characterized by highest ornamental qualities, which scored 98 points. Scientific novelty. As a result of the introduction study revealed that high resistance to the conditions of the forest-steppe zone of the Bashkir Urals have all studied varieties of irises from classes MDB and SDB. In the future, they can be recommended to replenish the zonal range of cultivated plants of the Republic of Bashkortostan.

The dynamics of demographic indices in the Republic of Bashkortostan

2020 ◽  
Vol 28 (4) ◽  
Author(s):  
Victorov V. V. ◽  
◽  
Sharafutdinov M. A. ◽  
Mukhamadeeva O. R. ◽  
Pavlova M. Yu. ◽  
...  
Keyword(s):  
Republic Of Bashkortostan ◽  
Demographic Indices ◽  
The Republic
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