Nazia Suleimenova, Ainur Togisbayeva , Baglan Makhamedova
The normal growth and development of an apple tree plant requires certain conditions. This article examines the abiotic factors of apple tree development, such as air and soil temperature, precipitation and moisture availability for optimal passage of all phases of ontogenesis. It is proved that significant and effective indicators of the action of abiotic factors are temperature anomalies, risks of aridity of the air, which have a significant impact on the ecological situation of the agroecosystem. The results of these phenomena in research conditions were regulated by the studied water-saving techniques of IT- innovative technology. When studying the indicators of abiotic factors, they were recorded automatically by high-tech IT technology equipment from sensors and satellites to identify the influence of environmental (abiotic, biotic and anthropogenic) factors in the life of fruit crops and apple trees.
The obtained results of ecosystem changes and the influence of abiotic factors in the development of apple trees revealed that the studied plants behave in full accordance with the established seasonal rhythm, depending on changes in air temperature and the emerging ecological features inherent in the state of the ecosystem, using innovative techniques and structured information obtained from sensors of IT technology.
For optimal passage of all phases of ontogenesis during the growing season of the apple tree, with the use of effective information from sensors, a momentary solution is created to establish a more favorable ecological adaptation of the apple crop in case of risky climate change.
Zhenis Keishilov , Alma Kokhmetova , Madina Kumarbayeva, Ardak Bolatbekova , Makpal Nurzhuma
Tan spot – is one of the most harmful and widespread diseases in the southern and northern regions of Kazakhstan, where wheat is grown. To determine whether cultivars are resistant to the pathogen of tan spot or not, it is necessary to conduct constant phytopotological monitoring of wheat cultivars. The purpose of this work was to conduct phytopotological monitoring of winter and spring wheat cultivars sown on large sown areas in the regions of Almaty, Turkestan and Kostanay regions. The research was carried out in 2023 in the wheat fields of the Kostanay region, Karabalykskaya Agricultural Plant LLP and Turkestan region, Krasnovodopadskaya Agricultural Plant LLP and Almaty regions. The main phytopathological criteria for the resistance of cultivars to tan spot are: type of plant reaction (in points), degree of infection and spread of plants (in percentage); In the Almaty region, six cultivars of winter wheat resistant to the yellow spot pathogen have been identified (Kazakstanskaya 10 (sowing-1), Yarovaya Grani, Avstriskaya Grani, Grani, Kazakstanskaya 10 (sowing field-2) and Brazilskaya ozimaya). All studied winter wheat cultivars in the Turkestan region are moderately infected with tan spot; there are no disease-resistant cultivars. And during a survey of the sown areas of the Kostanay region, spring wheat cultivars Akhmet 150 and Kostanayskaya 15, resistant to yellow spot disease, were identified. As a result of the monitoring work on wheat production, it is recommended to use in the breeding program all wheat cultivars identified as resistant to tan spot in the southern and northern regions.
Elmira Boribay , Dinara Yessimova , Gulmira Satybaldiyeva , Kutay Oktay
The article discusses the theoretical and methodological aspects of the development of ecological and agricultural tourism as a factor in the sustainable development of rural areas in the Republic of Kazakhstan. Ecotourism is one of the fastest-growing types of tourism, and according to experts, it accounts for 10-20% of the global tourism market.
Tourism is currently gradually becoming a major industry and a rapidly developing sector of tourist services, and the development of ecotourism and agrotourism plays a significant role in this regard.The research paper presents an overview of scientific publications and statistical data on the development of tourism, as well as measures to implement the state program for the development of the tourism industry in the Republic of Kazakhstan from 2019 to 2025. It comprehensively discusses the importance of turning tourism into a highly profitable sector of the economy and its contribution to socio-economic development in the country.
Ecotourism, which is becoming increasingly influential as an effective tool for protecting nature and cultural and spiritual heritage, is also discussed in depth. Analyzing the priority issues of rural development, the authors consider the need to find ways to improve the living conditions of local residents and promote economic growth. Tourist and recreational resources essential for the development of eco-tourism and agriculture in rural areas have been identified and justified. Proposals for the development of these forms of tourism in various regions of the country have been formulated.
Aidana Sabitova , Gulnur Suleimanova , Amangeldy Sarbaev , Tefide Kizildeniz
The production of cereal crops is a priority development area within the agricultural sector. Barley, which holds a significant position in the agriculture of the Republic of Kazakhstan, serves as a key food and technical crop. This study is dedicated to assessing the main indicators of spring barley cultivars in the Kazakhstan and represents the first of its kind research in that conducts a comprehensive evaluation of the adaptability and productivity of 55 breeding samples in this region. Additionally, a phytosanitary examination of the seeds was conducted to obtain an effective seed treatment agent. The research utilized standards such as Saule, Symbat, and Arna, allowing for the identification of unique patterns, including data on the influence of climatic conditions on spike characteristics and grain quality. The structural analysis of the harvest covered elements of crop productivity, such as plant height, spike length, number of grains, weight of sheaf with root, weight of the plant without root, grain weight, number of spikes, weight of 1000 seeds, among other parameters. The results demonstrate noticeable variability among the cultivars in terms of the number of grains and spike length. It is important to note that the variation in the weight of 1000 seeds and yield was minimal. These findings emphasize how varietal characteristics and cultivation conditions affect the productivity and yield characteristics of spring barley. The obtained results are significant for breeding and agricultural practices, providing a more precise insight into the potential of barley cultivars in this region and adding novelty to the understanding of the interaction between the genotype of spring barley and the environment.
Roza Bekseitova, Larisa Veselova, Salavat Duisenbayev, Omirzhan Taukebayev, Aizhan Assylbekova, Burghard C. Meyer, Edil Sarybayev, Nazym Zhenisova
At the present stage of the development of civilization, the rational use of natural resources is one of the main directions for solving problems of human activity and life support. The study and management of geomorphological processes is a necessary link in the complex of rational use of natural resources. Relief-forming and relief-transforming processes significantly affect human economic activity, determining the direction and nature of this activity. In the arid conditions of the Talas district of Zhambyl region, the processes of weathering, deflation, denudation and accumulation have a significant impact on the use of land resources in agriculture. The study area is geographically represented in the south by low-mountain landscapes, turning to the north into loamy-gravelly desert landscapes; in the central part - floodplain and terrace complexes of the Talas valley; in the northern part - landscapes of the Moyinkum sandy massif; a small part is occupied by local closed depressions - sores and salt lakes.
The issues of methodology for compiling various types of geomorphological maps are considered, their analogues using digital mapping technology are developed. The classification of the relief of the studied territory is given and the legend of the geomorphological map is compiled with the allocation of such taxa relief class, genesis, types and subtypes of relief with the development of a system of their symbols. These maps, compiled on a digital basis, are the pioneer of the first large-scale geomorphological maps of the administrative regions of Kazakhstan.
Zhenis Keishilov , Alma Kokhmetova , Madina Kumarbayeva , Yerlan Dutbaev , Aidana Kharipzhanova , Abdelfattah A. Dababat
Leaf rust (fungal disease) of wheat is one of the most common pathogens of plant diseases in the northern and southern regions of Kazakhstan, where wheat is grown, and causes dangerous diseases of agricultural crops. One of the harmful fungi that causes rust is (Puccinia Recondita) and the pathogen that causes root rot disease (Bipolaris sorokiniana). The main biological factor limiting wheat production and preventing high yields is the lack of resistance of wheat cultivares to various diseases. To determine the resistance or susceptibility of spring soft wheat samples to pathogens of leaf rust and root rot, it is necessary to conduct their phytopathological assessment in the conditions of natural sown areas. The purpose of this work was to conduct a phytopathological assessment of 30 Kazakh and foreign samples of spring soft wheat to determine their resistance to diseases of leaf rust and root rot. We conducted research in 2023 on special experimental research fields at KazAgroInnovation LLP at the Kazakh Research Institute of Agriculture and Plant Growing. Four samples of spring soft wheat resistant to the leaf rust pathogen were identified (Liniya 1415m, Liniya 201m, № 322/к-30949 and №347/к-38532 Albidum 24). Ten accessions of spring soft wheat were also identified and found to be moderately resistant (Liniya 205m, №352/k-40599 Saratovskaya 29, Aktobe 39, Kazakstanskaya 10, Stepnaya 50, Stepnaya 2, Liniya R-1413m, №317/k-28117 Blansar, №318/k-28130 Smena and №353/k- 41218 Saratovskaya 28). The research results require a search for samples and cultivares of wheat resistant to pathogens (Puccinia Recondita) and (Bipolaris sorokiniana) and further research.
Gauhar Gauhar , Amankul Akbasova , Beibit Syzdykov , Dilara Sunakbaeva , Nurymzhan Aubakirov
When using a mixture containing potassium polyacrylate, vermicompost and sulfur-containing waste, the gel formation process is taken into account.
The aim of the work: to study the effect of polymer-mineral hydrogel consisting of potassium polyacrylate, organic fertilizer - vermicompost and seroperlite waste on the properties of serozem, plant growth and on their quality purity.
The kinetics of the swelling process of potassium polyacrylate has been studied and a decrease in the degree of swelling of the polymer in the presence of vermicompost and sulfur-perlite-containing waste has been established. According to the results of laboratory and field experiments, the stimulating activity of polymer-mineral gel on the growth and development of cucumber, green pepper and beet plants was revealed.
Results of a research show that gel-forming polymeric and mineral mix has repeated recurrence of swelling and drying, possesses high degree of susceptibility to influence of biological, atmospheric and soil factors, is ecologically clean and safe. Mix has ability to keep the water, various nutritious and other substances necessary for growth of plants in structure, and gradually enrages them in soil solution. As the research results showed, the use of hydrogel made it possible to increase the productivity of bell pepper, cucumber, beets by 21.3, 11.2, 34.6%, respectively. In addition, the content of nitrates in grown agricultural products is below regulatory indicators, which indicates their ecological purity.
Nazym Nokerbekova, Zhansaya Kalim , Sharbanu Muzdybaeva , Galiya Tursbekova , Zhuldyzai Saidagali
Excessive and unbalanced use of pesticides necessary to protect agro-phytocenoses from pests leads to pollution of the natural environment. The use of destructible pesticides included in natural cycles of substances and therefore rapidly disappearing or being destroyed by biological agents, the rejection of non-destructible, not included in natural cycles and accumulating in food chains and biotopes, is the subject of research in the field of environmental safety.
The results of the analyses determined that for none of the 6 controlled pesticides in the year under study, the maximum permissible concentration was exceeded. Trace amounts of organochlorine pesticides 4,4-DDE were observed in the soils of agricultural lands. In all studied variants, it was 0.0001 mg/kg of soil. The pesticides HCG α, β γ - isomers, 4,4-DDT, Aldrin were not found in the surveyed area of the plot per hectare 1,2,3,4,5,6,7,8,11,12,13,14,15,16. These results show that the studied site was suitable for conducting research on ecological agriculture.
Thus, it is known that excessive and unbalanced use of pesticides previously used in fields for agricultural crops leads to pollution of the natural environment. The survey and conducted studies of a certain area of the agricultural production territory of the Kazakh Research Institute of Agriculture and Crop Production for soil contamination with pesticide residues showed that in all the studied soil samples selected on the land plot, the maximum permissible concentration limit for the residual amount of pesticides was not detected.
Kamshat Mansurova , Sagynbay Kaldybayev , Aigul Zhamangarayeva , Nurgali Bektayev , Ayan Abay , Ridvan Kizilkaya
In this article, the authors have developed and used soil morphogenetic indicators in the course conducted ground field work to determine saline and waterlogged soils in the steppe and forest steppe, zones of the Republic of Kazakhstan. In Kazakhstan, there are no practical and scientific provisions for monitoring and managing saline and waterlogged soils based on digital technologies. This development makes it possible to determine the location of such lands depending on the location of soil and climatic zones. And also, the development of a cartographic model of these soils with the determination of the degree of their salinity makes it possible to develop recommendations for their development (improvement) with the subsequent preservation of productive longevity. The study of the current state of saline and waterlogged soils was carried out space through field work along routes covering the territories of the steppe and forest-steppe zones of Kazakhstan. A database of saline and waterlogged soils of the steppe and forest-steppe, zones has been compiled, including the following indicators: soil type and subtype, profile morphology, content of humus and nutrients, water-soluble salts, particle size distribution, absorbed bases, and cation exchange capacity.
The information system, developed using modern advances in GIS technologies, can be used to restore and improve saline and waterlogged lands.
Beket Nuralin , Sholpan Makhmudova , Manarbek Galiev, Yernazar Janaliev , Maksut Dusenov
Flat cutters of all modifications, which allow loosening of the arable layer while preserving stubble on the field surface and retaining soil moisture, protecting the soil from wind and water erosion, turn out huge "blocks" when processing dry dense soils in the zone of Western Kazakhstan, form a compacted sole at the bottom of the furrow and work in conditions of blocked cutting of the soil. These disadvantages complicate further surface tillage, interfere with the development of the root system of plants and the intensive absorption of water into the lower layers, and increase the traction resistance of the implement. Working hypothesis: the preservation and restoration of soil fertility is possible on the basis of optimizing the parameters of technical support for its processing processes, taking into account zonal features. The aim of the study is to find a design of a loosening paw that ensures maximum accumulation and preservation of soil moisture in the arable horizon and increases the fertility of unproductive soils. Based on computer modeling of the interaction of a plane-cutting paw with the soil, the design of a ripping paw with vertical knives has been developed taking into account the structure of the soil and a mathematical model for determining its traction resistance has been compiled. The effects of individual design parameters, physical and mechanical properties of the soil on the traction resistance of the ripper knives are revealed. To verify the theoretical results, a six-factor experiment was conducted and the results show the correctness of the hypotheses adopted when compiling a mathematical model of traction resistance based on computer modeling of the interaction of the working body with the soil and the reliability of the data obtained.
Асия Алгожина, Ainash Nauanova , Aisulu Ongarbai , Islam Yerzhan , Aigul Zhedelbaeva
The article presents the results of a study of the microflora of cattle manure and the use of its aqueous extract in various concentrations (0.1%; 1.0%; 2.5%; 5.0%; 7.5%; 10.0%) on growth and development of barley seedlings of the Tselinny variety 2005. When studying the number of microorganisms using the dilution method, it was found that composted manure was dominated by bacteria consuming mineral nitrogen (22.7 million/g CFU) and cellulose-degrading actinomycetes (16 thousand/g CFU). The following criteria were selected for assessing water extract from cattle manure for indicators of initial growth processes: germination energy, laboratory germination, biometry of barley seedlings. The use of aqueous extract of various concentrations of manure causes a stimulating effect on the growth processes of barley seeds at high concentrations of 5% and 7.5%, and an inhibitory effect when its concentration increases to 10%. Low concentrations did not enhance the growth performance of barley seeds. In accordance with the experiments, the optimal concentration of aqueous extract from manure for pre-sowing treatment of barley seeds turned out to be 5 and 7.5%, at which a positive effect on the growth of barley seedlings was noted. A positive effect of aqueous extract of manure on the root system was noted in doses from 1 to 7.5%.
Treatment of seeds with an aqueous extract of manure can be considered a promising technological method for improving the nutrition of barley plants for the formation of a future harvest.
Vera Davydova , Tatyana Nelys , Abdumamat Kochorov , Berik Bazarbayev , Yerlan Utelbayev
Oilseed flax in all phases of development can be affected by pests: cruciferous fleas, flax thrips, linseed moth, caterpillars of alfalfa scooper, meadow moth and gamma scooper. Fleas are particularly dangerous to plants: both adult beetles and their larvae. Currently, a radical and effective method of protecting oilseed flax from pests is chemical, which includes both seed treatment with insecticides and vegetative plants. All tested pesticides for the inlay of oilseed flax seeds effectively protected seedlings and plants of this crop from cruciferous fleas. Seed treatment with Akiba mordant.S.K. (1.0 l/t) against pests of seedlings showed high biological efficiency, ensuring a preserved yield of 0.21 t/ha. The treatment of vegetative oilseed flax plants in the herringbone phase from cruciferous fleas with the insecticide Engio 247, S.K. at a consumption rate of 0.1–0.2 l / ha reduced the number of phytophages by 71.6–89.5% compared with the control and had a positive effect on the amount of stored harvest.
Zharas Mamyrbekov , Elvira Tayshibaeva , Akbope Aitbaeva
High-quality seeds are one of the important factors in the growth and development of melon plants. Characterization of seed quality was carried out according to the following indicators: weight of 1000 seeds, laboratory and field germination, length of the embryonic root and size of the cotyledon leaf. According to the results of the work, the highest weight of 1000 seeds was observed in the Muza variety - 69.3 - 72.3 g, and the lowest in the Taisiya variety - 40.9 -41.3 g, respectively, by zone. Laboratory analysis of seed germination revealed that the seeds of all studied varieties corresponded to the first category; it ranged from 98.7% to 100% depending on the variety in both zones. The assessment results show that early-ripening varieties of the European subspecies are more flexible and less demanding on growing conditions, while mid-ripening and mid-late varieties of the Central Asian subspecies are more demanding on soil and climatic conditions. In the conditions of the foothill zone, the development of the root system of these varieties showed lower results compared to the foothill-steppe zone. The varieties of the Central Asian subspecies Mayskaya and Muza were especially lagging behind in the development of the root system. At the end of the growing season, the number and size of the accounting parameters were: length of the tap root - 48.1 and 52.5 cm, number of lateral roots - 16.2 and 15.7 pieces and diameter of distribution of lateral roots - 140.3 and 142.2 cm, respectively.
Gulfaridat Kampitova , Natalia Kukharchyk , Aibek Atabai , Akbota Tutkabek , Ardak Orazakhmet
Highbush blueberry occupies a worthy place among non-traditional crops, which can simultaneously be used for food and medicinal purposes. Thanks to the unique combination of taste and medicinal and prophylactic qualities of the fruit, it is becoming increasingly widespread in household plots and industrial horticulture in Kazakhstan. The article presents the results of an economic and biological assessment of 7 varieties of high blueberries in the conditions of the lower mountain zone of the Almaty region. The general condition, winter hardiness, resistance to diseases and pests, development parameters of the vegetative part of the plant, the ability to form the first harvest at the age of three, and quality indicators of berries were studied. The selected varieties are of practical value for horticulture in Kazakhstan. All the studied blueberry varieties, high in their economic and biological characteristics, have a significant prospect for their cultivation in the conditions of the Almaty region, they formed high-quality fruits, which indicates the successful implementation of their adaptive potential in these conditions. The Duke variety showed the best adaptability indicators. Blueberry plants correspond to seasonal rhythms of development, form a harvest and fit into the growing season in the studied conditions. Winter hardiness and high taste are the main advantages when cultivating them in Kazakhstan.
Irina Oshergina , Yevgeniy Ten, Oksana Kradetskaya
This article presents a description of a new variety of spring rapeseed Ragnarr, created by breeders of A.I. Baraev Scientific and Production Center for Grain Farming LLP. The variety is intended to complement precocious varieties in the structure of crops of farms in Northern Kazakhstan in order to increase the yield of oilseeds, create an uninterrupted conveyor during harvesting. According to the economic and biological characteristics, the new variety of spring rapeseed surpasses the previously zoned variety-the standard Maikudyk. For the study period 2020-2022. the average yield of the new Ragnarr variety, in conditions of a humid background, amounted to 45.18 c /ha, in a favorable year 2021 to 55.76 c / ha, the standard variety Maikudyk, on average showed 30.65 c /ha. The main advantages of the new variety in comparison with the zoned varieties in the region of Northern Kazakhstan are high productivity, high protein and oil content. The oil content in the seeds, on average, is 48.82%, protein is 24.61%, and erucic acid is 0.0%. The variety is suitable for mechanized harvesting and has high green mass yield and hay yield per unit of production, which characterize the new variety as highly suitable for the country's feed production base. A distinctive feature of the new variety is the compactness of the bush and the high strength of the pods during maturation, the variety does not crumble under the influence of negative abiotic factors such as strong winds, heavy rain and hail. Due to the diversification of crop production in Kazakhstan, the new variety is able to complement the crop rotation structure of agricultural producers, representing a high-quality product.
Karlyga Karayeva , Nariman Massaliyev , Djura Karagic, Aigul Zhamangarayeva , Aigul Zhapparova , Nurymzhan Aubakirov
The article presents the results of a study of the influence of different amounts of phosphorus fertilizers applied for different varieties of alfalfa on the total supply of nitrogen and the chemical composition of alfalfa varieties at the station of the department of “Forage and oilseeds” of the Kazakh Research Institute of Agriculture and Plant Growing of the Karasai district of the Almaty region on irrigated light -chestnut soil. Organic residues from the alfalfa crop contribute to the accumulation of total nitrogen in the soil. For example, it can be observed that the difference in total nitrogen in the 0-20 cm layer of the control variant of the NS Alpha variety in light black-brown soil increased by 0.004%, and in the 20-40 cm layer - by 0.007%. layer cm. It was found that for the Banat BC variety this indicator increased by 0.003 and 0.008%, for the Nera variety by 0.001 and 0.010%, and for the Kokorai variety by 0.003 and 0.005%. It can be seen that the amount of total nitrogen in the soil increased significantly in the fertilized variants of all varieties as the amount of phosphorus fertilizers increased compared to the control variant.
Depending on the experiment, alfalfa hay had a high nitrogen and potassium content, and the phosphorus content was 4-9 times lower. It has been observed that the amount of nutrients in alfalfa crops is higher when phosphorus fertilizers are used. Of course, first of all, the amount of phosphorus increased. Its size increased from 0.37 to 0.61%. The application of phosphorus fertilizers not only increased the amount of phosphorus, but also significantly increased the amount of nitrogen in the plant. However, there was no significant effect on the increase in the amount of potassium in the plant.
Gulshariya Kairova, Elmira Ismagulova, Sergey Oleichenko, Gulnur Suleimanova, Hüseyin Basim, Moldir Sarshayeva
Walnut blight is a harmful disease that affects nut crops. It is caused by the bacterium Pantoea agglomerans and has become widespread in recent years, posing a serious threat to walnut plantations. The disease not only destroys more than half of the crop, but also causes bark cracking and slow crown desiccation, which can lead to further infections. One of the most important requirements for modern varieties of agricultural plants, including nut crops, is an increased level of resistance to diseases.
In Kazakhstan, there is currently no data on the spread of diseases of nut crops and resistance of varieties to harmful diseases. This makes it difficult to recommend a suitable variety for industrial and private nut orchards. Ipmroving the breeding process and increasing the productivity of walnut plantations, it is extremely relevant to assess the resistance of varieties to the most dangerous pathogens.
For the first time in Kazakhstan, a two-year monitoring study was conducted to assess the resistance of promising walnut varieties and forms to the Pantoea agglomerans, taking into account the prevailing weather and climatic conditions. The study was carried out on 23 varieties and forms in the main fruit-growing regions of the country.
It was found that the walnut blight caused by the bacterium Pantoea agglomerans annually damages walnut plants, and the degree of disease damage depends on the prevailing weather and climatic conditions.
The research results revealed that the Moldavian variety - Kazaku showed high resistance to walnut blight. Other resistant varieties are Miroslava, Ovidiu, Germisara, Yarivski, Peshanski, Kogylnichanu, 185, Lipin 2, Liaohe, Fernor, Plin, and Kishinevski. These varieties showed minimal damage, not exceeding 2 points, during the years of observation.
These varieties are recommended as suitable varieties for increasing the productivity of industrial and private nut orchards and improving the breeding process.
Tatyana Nelys , Vera Davydova , Abdumamat Kochorov , Berik Bazarbayev , Yerlan Utelbayev , Aigul Ismailova , Araik Pogosyan
Due to the expansion of acreage under rapeseed and the violation of its production technology, the phytosanitary condition of crops is deteriorating, problems with growing cabbage crops are becoming more acute due to the constant increase in the colonization of plants of this species by pests - cabbage moth. Currently, a radical and effective method of protecting spring rapeseed from pests is chemical, which includes the treatment of vegetative plants. To identify the most effective insecticides in the fight against cabbage moth, four drugs from various chemical classes approved for use in the Republic of Kazakhstan were tested. The biological effectiveness of the systemic drug Dimiprid, 70% V.D.G. ranged from 88.1 to 93.5% on the days of registration, contact-intestinal action Decis Expert, K.E. – 96.6–86.1%, organophosphorus drug of contact action Danadim Expert, K.E. – 93.7–84.0% and systemic contact action Borey Neo, S.k. it showed efficiency at the level of 96.6–88.1% compared with the control and had a positive effect on the amount of stored harvest.
The rate of passage of the phases of development of the cabbage moth was studied, largely determined by the temperature regime that develops in May-August. A certain pattern has been established in the conjugation of the development of the pest and the forage plant. The data of phenological observations indicate that the critical period in the development of the forage plant and phytophagus is the phase from the forming rosette to budding, since it is at this time that the caterpillars are most harmful.
Altynay Idrissova, Gulnar Myrzabaeva Gulnar , Kurmankul Abaeva , Djordje Moravcevic
Every year, breeders create a large number of varieties of lettuce of different types. Thus, currently the State Register of Breeding Achievements includes 332 varieties of lettuce of domestic and foreign selection. Selection and seed production of lettuce in Kazakhstan is carried out in regions more southern than the Almaty region, however, the climatic conditions in the region are specific.
Growing lettuce allows you to obtain early spring vitamin products, both for sale and for your own use. Protected soil in Kazakhstan is undergoing significant changes and, in conditions of high risks of economic activity, is beginning to develop as a dynamic and competitive branch of agriculture, which is important for the year-round supply of the population with fresh and vitamin-rich vegetables and green crops. Providing the population and the processing industry with fresh products is one of the most important tasks of vegetable growing in our country. Growing green leafy crops from soil using low-volume technology, film greenhouses appeared. The Almaty region is characterized by an increase in daylight hours and a sharp decrease in air temperature and frosts in the spring, which are brought by eastern and northern winds, as well as low night temperatures and large amounts of precipitation in the fall. The work of both domestic and foreign scientists is devoted to the study of lettuce. According to available data, it is known that the yield and biochemical composition of lettuce vary depending on the type and variety, agroclimatic conditions during the growing period, and planting patterns.
Meiirzhan Dauletkul , Zina Tungyshbayeva , Urszula Jankiewicz , Asem Kydyrbaeva , Maira Tursynkhankyzy
In this work, studies were conducted to determine the effectiveness of strengthening the structure of degraded soil using an EICP (Enzymatic Induced Calcite Precipitation) solution, that is, the method of enzymatically induced precipitation of calcium carbonate. In agriculture, it was used to strengthen sand in the desert zone. Sandstorms are among the natural disasters in the world, and it is important to provide an effective and environmentally friendly way to combat land desertification. The biogeotechnical method is based on the formation of calcium carbonate (CaCO3) by catalytic hydrolysis of urea using the urease enzyme. The solution contains 1M urea, 0.78M calcium chloride (CaCl2) and the enzyme urease with a concentration of 4 g/l.As a result of treatment with this solution, crystals were formed connecting sand particles to each other, during the formation of carbonate deposition, soil permeability decreases, ensuring the strength properties of the soil. However, this is costly due to the need for a large amount of the urease enzyme used to make the solution created based on the method. The enzyme alone accounts for more than 95% of the cost of preparing the solution. Therefore, in order to further improve the research work, it is necessary to find a natural material that replaces the enzyme urease. The presence of ecological compatibility of herbaceous plant seeds and enzyme treatment methods has shown the effectiveness of reducing desertification.
Aigerim Jantassova , Aigul Nusupova , Zhursinkul Tokbergenova , Serik Jantassov , Djordje Moravčević
Introduction of a new culture for Kazakhstan - kale cabbage, identification and assessment of the best varieties, study of growing methods in various conditions (open and protected soil), will contribute to the diversification of vegetable growing in the country, expanding the species composition of vegetable crops. At the same time, the population will have the opportunity to receive vitamin products year-round. In the state register of breeding achievements recommended for use in the Republic of Kazakhstan, there is no registration not only of varieties, hybrids of kale leaf cabbage, but also as a crop in general. Therefore, the study and recommendation of this culture is of great importance for the country's agro-industrial complex.
The best indicators in terms of growth factors and productivity were observed using NFT technology compared to aquaponics both for the first month of vegetation and for the entire cultivation period: in terms of stem height - 136.4-165.1%; by the number of leaves - 123.3-181.6%; by average sheet area - 245.6-278.3%, by productivity from 195.3 to 461.58%. At the same time, it should be borne in mind that sheet products obtained on aquaponics are environmentally friendly and do not contain nitrates, and its cost is much lower than according to NFT technology, where mineral fertilizers were used.
The data presented in the article are part of the research carried out as part of a doctoral dissertation, the purpose of which is to study a new culture for Kazakhstan - kale cabbage, identify the most productive hybrids for various methods of growing both in open and protected ground, the possibility of creating a green conveyor for year-round provision of the population with fresh vitamin products.
Nazym Nokerbekova, Zhansaya Kalim , Zhuldyzai Saidagali , Galiya Tursbekova , Akbota Tasyrbaeva
The quality indicators of the water used for irrigation must be taken into account without fail in order to obtain high-quality planting material. The most important indicators are the acidity and electrical conductivity of water, which can be easily controlled in the field. This study is devoted to the influence of the qualitative composition of water used for irrigation of legumes and cereals. The article presents the results of observation of the quality of irrigated water having various chemical and biological parameters.
For irrigation purposes in specific soil and climatic conditions, water of a certain quality is required. For the normal growth and development of crops, in addition to the basic nutrients – nitrogen, phosphorus and potassium, substances are needed that are biochemical catalysts that promote the digestibility of basic nutrients, the production of biomass and the formation of a crop. Such trace elements are zinc, copper, manganese, iron, and cadmium. Their content in irrigation water should be in acceptable quantities.
From an agronomic point of view, there are 3 important parameters of water quality: hardness (limescale), purity and pH.
Bakyt Ainebekova , Akbope Abdikadyrova , Galiya Abugali , Gultazhi Suyinova , Saule Suleimenova
The article presents the results of research for 2022-2023 on the relationship of yield with the elements of structure and grain quality of winter wheat varieties. The yield of the variety depends not only on economically valuable characteristics but also on the elements of the yield structure, productive stems, the number of grains in the spike, the weight of grain in the spike, and the weight of 1000 grains. The yield level of the varieties depends on the combination of these yield elements. They can be used as a selection condition to increase the yield of winter wheat.
Statistically significant differences were revealed between the yield and the number of grains per spike, the weight of grain per spike, the length of the main spike, and the weight of 1000 grains. The elements that determine yield have a very complex correlation both with each other and with grain yield. Over the years of the study, a high positive correlation was observed between yield and the following structural elements: the number of grains per spike (r = 0.8), the weight of grain per spike (r = 0.8), the weight of 1000 grains (r = 0.9) and the length of the spike (r = 0.6).
In addition, when growing winter wheat in relatively favorable weather in 2022, the structural elements of yield showed high results, due to the effects of drought in 2023, these indicators were significantly lower. Therefore, it can be concluded that atmospheric drought and lack of moisture in the soil have a negative impact on productivity and indicators of its structural elements.
Tastanbek Atakulov , Kenzhe Erzhanova , Ashirali Smanov, Duman Zhuniskhan , Aidos Tolekov , Khudayberdi Nazarov
This article provides data on the intensive use of irrigated lands in the south-east of Kazakhstan by sowing intermediate crops.
Scientific research on the rational use of irrigated arable land was carried out at the experimental production hospital of the scientific and production educational center of Bayserke-Agro LLP on light chestnut soils. It has been established that currently farmers and peasant farms of the Republic do not intensively use irrigated land during the warm season. The field of harvesting winter and early harvested spring crops irrigated lands are empty until late autumn, irrigation water and solar active radiation are wasted. In this regard, we have conducted research on the cultivation of peas as an intermediate crop after harvesting winter wheat. Based on the conducted scientific research on the cultivation of peas during intermediate sowing, it was shown that after harvesting winter wheat, peas as an intermediate crop ripen to grain and contribute to obtaining a second harvest from the same field. If all the agrotechnological work recommended by us in this article is followed, the yield of pea grain can be increased to 22.6 c/ha, whereas when cultivating peas in production conditions, only 19.4 c/ ha was obtained. Economic calculations have shown that by cultivating peas as an intermediate crop after winter wheat, it is possible to receive additional profit from one hectare of 154,800 tenge.