scholarly journals Development of seed production elements of new grain beans variety Yuzhanka bred by FSBSI Federal Scientific Rice Centre

2021 ◽  
Vol 285 ◽  
pp. 02041
Author(s):  
Grigory Pischulin ◽  
Lybov Esaulova
Keyword(s):  
Seed Production ◽  
Mineral Nutrition ◽  
Morphological Traits ◽  
Climatic Conditions ◽  
Mineral Fertilizers ◽  
Biological Product ◽  
Dry Land ◽  
Agricultural Method ◽  
Cultivation Technology ◽  
Krasnodar Region

For the rapid distribution and successful cultivation of beans, it is necessary to develop methods of cultivation technology in accordance with the soil and climatic conditions of Krasnodar region. In this regard, the aim of this work was to study the efficiency of irrigation, various doses of mineral nutrition and the use of the biological product Nitragin KM on grain beans crops. The effect of pre-sowing application of mineral fertilizers under irrigation and rainfed conditions on phenological, morphological traits, yield and productivity of grain beans variety Yuzhanka has been studied. Analysis of the data on the yield of beans seeds showed that the most effective agricultural method for seed production of this crop is the introduction of mineral fertilizers on drip irrigation. With an increase in the level of mineral nutrition, the seed multiplication factor increased from 30 to 45 pcs/pcs on dry land and from 50 to 69 pcs/pcs during irrigation. The application of mineral fertilizers contributed to an increase in yields both in rainfed and irrigated conditions. The highest yield of bean seeds of variety Yuzhanka was obtained with the use of fertilizers at a dose of N30P30K30 (1,77 t/ha on dry land and 3,04 t/ha on irrigated plots).

Интенсификация биоремедиации нефтезагрязненных почв с использованием природного консорциума микроорганизмов

2021 ◽  
pp. 582-589
Author(s):  
Kalamkas B. Oralbayeva ◽  
Aliya K. Yernazarova ◽  
Medet E. Kundybayev ◽  
Spandiar A. Seitkulov ◽  
Aida S. Kistaubayeva
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Contaminated Soil ◽  
Contaminated Soils ◽  
Climatic Conditions ◽  
Mineral Fertilizers ◽  
Pseudomonas Sp ◽  
Bacterial Strains ◽  
Biological Product ◽  
Metabolic Potential ◽  
Alcaligenes Denitrificans

Currently biological methods of cleaning oily soils significantly developed as the most accessible and effective. In their basis – the use of hydrocarbon-oxidizing microorganisms (HOM) metabolic potential. At the same time, as practice shows, existing preparations containing HOM are not effective enough in extreme soil-climatic conditions, in this connection the search for indigenous strains of oil-oxidizing bacteria and the development of new biological preparations are of current interest. The aim of this work is to study the effectiveness of HOM strains for restoring the biological activity of oil-contaminated soil. A study of the microflora of unpolluted and oil-contaminated soil taken from the experimental site of the “Shymkent” oil pumping station of “KazTransOil” JSC was carried out: the total number of microorganisms was 210·106cells/g and 130·106 cells/g, respectively. From 16 НOM strains isolated from oil-contaminated soil, 3 bacterial strains were selected to create an association and use as a biological product-oil destructor – P12, P16, A8. Based on the results of genotyping, strains P12 and P16 correspond to the species Pseudomonas aeruginosa, strain A8 belongs to the species Alcaligenes denitrificans. The associations of Pseudomonas sp. P16, Pseudomonas sp. P12 and Alcaligenes sp. A8 showed better growth in comparison with monocultures on a nutrient medium with hydrocarbons. Bioremediation of artificially oil polluted site process, which carried out for 120 days using a biological product created on the basis of the association of strains P12, P16 and A8, decreased the content of hydrocarbons 3.4 times, and with additional application of mineral fertilizers (ammophos) – 4.6 times. Thus, proved the expediency of using HOM strains P12, P16, A8 for the purpose of bioremediation of oil-contaminated soils. The results of the study can be used to improve economical and environmental efficiency of work when carrying out measures to eliminate the consequences of oil spills on the ground. Биологические методы очистки нефтесодержащих почв в настоящее время имеют существенное развитие как наиболее доступные и эффективные. В их основе – использование метаболического потенциала углеводородокисляющих микроорганизмов (УОМ). При этом, как показывает практика, существующие препараты, содержащие УОМ, недостаточно эффективны в экстремальных почвенно-климатических условиях, в связи с чем актуальными являются вопросы поиска аборигенных штаммов нефтеокисляющих бактерий и разработка новых биопрепаратов. Цель работы – исследование эффективности штаммов УОМ для восстановления биологической активности нефтезагрязненного почвогрунта. Проведено изучение микрофлоры незагрязненной и нефтезагрязненной почвы, отобранной с экспериментального участка ГНПС «Шымкент» АО «КазТрансОйл»: общее количество микроорганизмов составило 210·106 кл/г и 130·106кл/г, соответственно. Из выделенных из нефтезагрязненной почвы 16 штаммов УОМ были отобраны три штамма бактерий для создания ассоциации и применения в качестве биопрепарата-нефтедеструктора – Р12, Р16, А8. По итогам генотипирования установлено, что штаммы Р12 и Р16 соответствуют виду Pseudomonas aeruginosa, штамм А8 относится к виду Alcaligenes denitrificans. Установлено, что в составе ассоциаций штаммы Pseudomonas sp. P16, Pseudomonas sp. P12 и Alcaligenes sp. A8. показали лучший по сравнению с монокультурами рост на питательной среде с углеводородами. В процессе биоремедиации участка с искусственным нефтезагрязнением, проводимой в течение 120 суток с использованием биопрепарата, созданного на основе ассоциации штаммов P12, P16 и A8, содержание углеводородов снизилось в 3,4 раза, а при дополнительном внесении минеральных удобрений (аммофоса) – в 4,6 раза. Таким образом, доказана целесообразность использования штаммов УОМ Р12, Р16, А8 с целью биоремедиации нефтезагрязненных почв. Результаты исследования могут быть использованы для повышения экономической и экологической эффективности работ при проведении мероприятий по ликвидации последствий разливов нефти на почве.

scholarly journals OPTIMAL METHODS OF FORAGE CROPS OF CROPS ON THE CALCULATED BACKGROUND OF MINERAL NUTRITION IN THE SOIL-CLIMATIC CONDITIONS OF FOREST-STEPPE OF THE MIDDLE VOLGA

2018 ◽  
Vol 13 (4) ◽  
pp. 72-76
Author(s):  
Радик Сафин ◽  
Radik Safin ◽  
Марат Амиров ◽  
Marat Amirov ◽  
Салават Сулейманов ◽  
...  
Keyword(s):  
Mineral Nutrition ◽  
Great Influence ◽  
Climatic Conditions ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Forage Crops ◽  
Green Mass ◽  
Middle Volga ◽  
Object Of Study ◽  
The Cost

A powerful factor in increasing the yield of feed mixtures is the use of mineral fertilizers. On average, over 4 years of research, the yield of green mass increases from 13.8 tons per hectare at the control (without fertilizers) to 27.4 tons per hectare (almost 2 times). However, the effectiveness of the use of mineral fertilizers depends on how the sunflower and annual herbs are placed in space. Thus, on all backgrounds of mineral nutrition, the highest yield of green mass was obtained by sowing sunflower and annual herbs in separate strips with strip widths of 180 cm: N85P38K46 - 28.2 tons per hectare; N99P44K54 - 32.9 tons per hectare; N113P51K61 - 34.2 tons per hectare. In the same conditions, both narrowing the bands to 90 cm and expanding to 360 cm reduce the yield of the object of study. Mineral fertilizers also have a great influence on the gross yield of raw fat (an increase of 2.8 times), feed units - from 2,562 to 3,904, crude protein - 1.9 times, exchange energy - 2.4 times. As a result, the payback of each ruble of the cost of mineral fertilizers provides for the production of 1.5 rubles, and the bioenergy coefficient increases to 4.4, versus 2.2 for mixed sowing of sunflower and annual herbs.

scholarly journals Agroecological modeling of spring barley cultivation technology in the conditions of the Penza region

2021 ◽  
Vol 37 ◽  
pp. 00065
Author(s):  
Аleksey Buzylev ◽  
Mariya Tihonova ◽  
Evgeniy Taller ◽  
Ivan Vasenev
Keyword(s):  
Agricultural Production ◽  
Spring Barley ◽  
Calculated Data ◽  
Climatic Conditions ◽  
Mineral Fertilizers ◽  
Soil Conditions ◽  
Software Modules ◽  
Cultivation Technology ◽  
High Production ◽  
Actual Yield

The article presents the results of modeling the cultivation of barley of the Eifel variety on leached chernozems of the Bashmakovsky district of the Penza region. In order to carry out modeling, the framework Local information and reference system for the optimization of land use was deeply adapted. The adaptation of the software modules to the climatic and soil conditions of a particular study area allowed one to reach 7% errors in modeling the cultivation of agricultural crops in the presence of a set of indicators necessary for constructing a model. Technological calculations of the model made it possible to reduce the number of minimum required technological operations, as well as to rationally distribute the application of mineral fertilizers for the planned yield. The economic calculations of the model made it possible to achieve a high production profitability of 66 ± 7%. The constructed model was tested on the experimental field of «Bashmakovskiy khleb» JSC in 2020. Practical verification has shown the possibility of using the model in agricultural production under normal climatic conditions and its high correlation with the actual results obtained [1]. Statistical analysis of the calculated data of the model and the actual yield with the achieved economic indicators in the conditions of the model field showed a level of reliability of calculations of 95%.

scholarly journals Agrotechnology Of Growing Medical Salvia (Salvia Officinalis L.) Seedlings Under The Influence Of Mineral Fertilizers In Tashkent Region

2021 ◽  
Vol 25 (1) ◽  
pp. 108
Author(s):  
Ulugova Safargul Fayzullaevna ◽  
Ruzmetov Umid Ismailovich
Keyword(s):  
Rapid Growth ◽  
Climatic Conditions ◽  
Salvia Officinalis ◽  
Mineral Fertilizers ◽  
Plant Seeds ◽  
Cultivation Technology ◽  
Salvia Officinalis L

In this article, it was found that different standards of mineral fertilizers used to accelerate the medicinal salvia cultivation in the soil and climatic conditions of Tashkent region affect the plant seeds yield. The N90P60K40 norm gave good results for the plants rapid growth when fed with different norms of applied mineral fertilizers. In this case, the data on the cultivation technology of seed seedlings of salvia plant are given.

scholarly journals Influence of mineral fertilizers on productivity and quality of wheat varieties seeds in the northern forest-steppe of the Tyumen region

2019 ◽  
Vol 20 (3) ◽  
pp. 219-229
Author(s):  
A. A. Kazak ◽  
Yu. P. Loginov ◽  
D. I. Eremin
Keyword(s):  
Protein Content ◽  
Mineral Nutrition ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Wheat Varieties ◽  
Northern Forest ◽  
Spring Soft Wheat ◽  
Cultivation Technology ◽  
Seminal Roots

In the Siberian District, including the Tyumen region, a great contribution into production of foodgrain has been made by valuable and strong varieties of spring soft wheat Iren, Omskaya 36, Novosibirskaya 31. It should be noted that elements of cultivation technology of these varieties for seeds have been developed insufficiently. In the article, the 2016-2018 data have been analyzed according to the productivity and quality of seeds of the chosen wheat varieties in dependence to the level of mineral nutrition (for planned productivity of 4.5 and 6 t/ha). It has been established that in the conditions of the northern forest-steppe of the Tyumen region the level of mineral nutrition for productivity of 4-5 t/ha provided high quality of seeds. In the variant with NPK of 4 t/ha the yield of seeds of the general productivity was 73.0-77.8%, the mass of 1000 grains – 33.9-38.5, the protein content – 15.3-16.8%, the energy of germination – 58.0-67.3%, the laboratory viability – 94.3-96.5%. The main part of seeds (67-74%) sprouted in 5-6 seminal roots and when resowing in 2017-2018 it gave dense, strong shoots. Seeds from the chosen variant had advantage before the control without fertilizers and before variants with higher level of mineral nutrition in many quality indicators.  It has been established that germination energy of seeds closely correlated with protein content (r = 0.72…0.82) and insignificantly – with the mass of 1000 grains (r = 0.27…0.28). Between productivity and energy of germination of seeds the correlation was negative(r = -0,32…-0,40)

scholarly journals The effect of weather conditions and application of mineral fertilizers on quality indicators of Callistephus chinensis (L) Nees

2019 ◽  
pp. 30-40
Author(s):  
T.I. Melnyk ◽  
O.V. Surgan
Keyword(s):  
Mineral Nutrition ◽  
Weather Conditions ◽  
Growing Season ◽  
Climatic Conditions ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Commercial Cultivation ◽  
Open Ground ◽  
Production Complex ◽  
Conducting Research

With the development of modern floral business, Callistephus chinensis (L.) Nees is among the top three of the most popular crops, yielding only chrysanthemum and calendula in commercial cultivation. This is one of the most widespread seasonal decorative annual flower crops, which is beautifully cultivated in open ground, pots and bouquet flowers. The researches presented in the article were conducted in order to determine the influence of weather conditions during the growing season of C. chinensis on the research sites of the educational scientific-production complex of the Sumy National Agrarian University (Northeast Forest-steppe of Ukraine) and the effectiveness of the application of various norms of complex mineral fertilizers, introduced at the planting of seedlings into open ground, on the processes of growth, flowering and other qualitative characteristics of the five varieties. During the growing season, the climatic conditions of the region of conducting research, variety characteristics, and also the variability of the parameters of height, number and diameter of C. chinensis inflorescences of the varieties 'Olenka', 'Leleka', 'Litnia Nich', 'Tsarivna' and 'Yabluneva' were influenced by variability mode of mineral nutrition. Weather conditions of vegetation have an impact on the number and size of inflorescences. According to research results, it has been established that there is a certain relationship between the weather conditions of the year and the number of inflorescences. So, the increase in the amount of precipitation during the growing season contributes to the development of the vegetative mass, but also negatively affects the formation of the number of inflorescences C. chinensis. For most varieties, the optimal conditions for the development of the generative sphere were the normal conditions for moisture of the year, and for the 'Litnia Nich' variety it was dry. The greatest increase in height when fertilizing compared to control was observed by the variety 'Tsarivna' (15.9 %), the smallest - by the variety 'Olenka' (2.0 %). The formation of inflorescences of greater diameter by the plants of the varieties 'Olenka', 'Litnia Nich' and 'Tsarivna' was observed in 2016, and by the 'Leleka' and 'Yabluneva' varieties in 2017. For most varieties in 2015, the diameter of inflorescences was the smallest. Studies have shown that weather conditions do not have a significant effect on the diameter of inflorescence, unlike mineral nutrition. The diameter of the inflorescences was the highest in comparison with the control by the variety 'Olenka' (18.3%), the smallest - by the variety 'Tsarivna' (1.1 %). The most valuable morphological and decorative features of C. chinensis plants of the five varieties under study were formed according to the norms of complex mineral fertilizers (nitroamofoska) 6.0 g/m2. The further increase of norm was not appropriate.

scholarly journals OPTIMUM SOWING NORMS OF SUNFLOWER OF RODNIK VARIETY DEPENDING OF MINERAL NUTRITION BACKGROUND ON GREY FOREST SOILS OF THE MIDDLE VOLGA REGION

2018 ◽  
Vol 13 (1) ◽  
pp. 49-52
Author(s):  
Фаик Сафиоллин ◽  
Faik Safiollin ◽  
Рустам Низамов ◽  
Rustam Nizamov ◽  
Салават Сулейманов ◽  
...  
Keyword(s):  
Mineral Nutrition ◽  
Arable Land ◽  
Steppe Zone ◽  
Climatic Conditions ◽  
Volga Region ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Seeding Rate ◽  
Middle Volga Region ◽  
Middle Volga

We can expect to receive from 0.81 to 0.97 tons of sunflower oil seeds per hectare in the soil-climatic conditions of the forest-steppe zone of the Middle Volga region without the introduction of mineral fertilizers. As the doses of mineral fertilizers are increased, the productivity of 1 hectare of arable land is increased 2.8 times and the gross collections of oilseeds are 2.14 tons per hectare at the non highest background of mineral nutrition, against 0.86 tons per hectare in the control variant of the experiment (without fertilizers). The optimization of seeding rates of the studied culture is of great importance in the formation of highly productive agrocenoses. In the variants of supplementary supply of plants with nutrients, especially when N98P38K124 is introduced, the seeding rate of 70 thousand pieces per hectare of virgin seeds raises the yield of sunflower by 0.51 tons per hectare (a very solid increase in yield), compared with the sowing rate of 60 thousand pieces per hectare.

scholarly journals Features of mineral nutrition of agricultural crops

2021 ◽  
Author(s):  
A. N. Babichev ◽  
◽  
A. A. Babenko ◽  
Keyword(s):  
Mineral Nutrition ◽  
Growth And Development ◽  
Climatic Conditions ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Agricultural Crops ◽  
Critical Periods ◽  
Agrochemical Properties ◽  
Irrigated Lands ◽  
Fertilizer System

Purpose: to analyze the experience of applying mineral and organic fertilizers on dry and irrigated lands for the main agricultural crops. The overview of scientific research results, literature sources on applying a fertilizer system in agriculture, in which nutrients necessary for agricultural crops are introduced into the soil during the most critical periods of growth and development are presented. This paper considers the use of fertilizers, taking into account the utilization rates of available forms of nitrogen, phosphorus, potassium and other elements necessary for plants from fertilizers and the root layer of the soil, clarifies the need to compensate for the removal of nutrients by the vegetative and generative parts of the crop, the rate of consumption of mineral nutrition elements by agrocenoses. The timing and methods of using organic and mineral fertilizers depend on the granulometric composition of the soil, the predecessor, the level of groundwater occurrence, the agrochemical properties of soils, the efficiency of the drainage network, weather and climatic conditions, the growth and development phase of the cultivated crop. Conclusion. The study of the works of domestic and foreign scientists on the timing, norms, types and methods of applying mineral and organic fertilizers for various agricultural crops cultivated on dry and irrigated lands, and the analysis of the studies allow us to conclude that in the conditions of digitalization of agricultural production, there is no consensus about the systems the use of mineral and organic fertilizers in the conditions of precision (precision) farming. Research in this area is promising at the present time and in the near future, especially when using modern means of diagnosing deficiencies in plant nutrients.

scholarly journals APPLICATION EFFICIENCY OF THE COMPLEX OF ORGANIC FERTILIZERS IN WINTER WHEAT CULTIVATION TECHNOLOGY IN THE FOREST STEPPE OF THE VOLGA REGION

2021 ◽  
Vol 212 ◽  
pp. 74-80
Author(s):  
A. Kh. Kulikova ◽  
◽  
E. A. Yashin ◽  
A. V. Karpov ◽  
◽  
...  
Keyword(s):  
Winter Wheat ◽  
Green Manure ◽  
Economic Assessment ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Biological Product ◽  
Experimental Field ◽  
Wheat Cultivation ◽  
Cultivation Technology

The paper presents results of studying the effectiveness of a complex of organic fertilizers (straw, green manure, biological product) in the technology of winter wheat cultivation. Experimental field studies were carried out on the experimental field of Ulyanovsk State Agrarian University in 2018 - 2020 in a five-field grain-green manure crop rotation: green manure fallow - winter wheat - millet - spring wheat - barley. The experiment scheme included 6 variants: 1. Control, 2. Forecrop straw (barley) + green manure (vetch-oat mixture), 3. Straw + 10 kg N / t straw + green manure, 4. Straw + biological product + green manure, 5. Biological product + green manure, 6.N64P32K54 (NPK). The experiment was carried out in a 4-fold repetition with a randomized placement of plots, the record area of which was 72 m2 (4x18), total - 120 m2 (6x20). Mineral fertilizers are calculated for the planned yield of winter wheat of 4.5 t / ha. “Biocomposite-correct” product produced by AO Shchelkovo Agrokhim was used as a biological fertilizer. The experiment focused on the change of soil agrochemical parameters (typical medium-thick medium-loamy black soil) depending on application of fertilizers, grain yield, its quality and environmental safety; economic assessment of winter wheat cultivation technology with application of fertilizers was conducted. A significant improvement of the soil nutrient regime was found in case of application of a complex of organic methods, which was slightly inferior to the variant with full fertilization. The yield increase of winter wheat grain in case of combined usage of straw, green manure and a biological product was 0.67 t / ha (control - 5.83 t / ha). The usage of a complex 80 of biological techniques for winter wheat cultivation is environmentally safe and cost effective.

scholarly journals PRODUCTIVITY OF WHEAT (POLBA) OF RUNO VARIETY AT VARIOUS LEVELS OF MINERAL NUTRITION, SOWING NORMS AND DEPTH OF SEEDS FINISHING IN THE KAMA PRECKALM ZONE OF THE REPUBLIC OF TATARSTAN

2018 ◽  
Vol 12 (4) ◽  
pp. 62-66
Author(s):  
Фарит Шайхутдинов ◽  
Farit Shaykhutdinov ◽  
Игорь Сержанов ◽  
Igor Serzhanov ◽  
Равиль Ибятов ◽  
...  
Keyword(s):  
Spring Wheat ◽  
Mineral Nutrition ◽  
Mineral Fertilizers ◽  
Cultivation Technology ◽  
The Republic

The article presents the results of 2-year studies on the main agrotechnical methods for cultivating spring wheat polba in specific conditions. It is shown that the main agrotechnological method, that determines the productivity of a variety, is the introduction of calculated doses of mineral fertilizers, the depth of seeding. To a large extent, the productivity is associated with a combination of nutritional levels, optimal stalk density and depth of seeding. The most effective variants of cultivation technology are established. Changes in the formation of the density of stemstock are revealed with a change in the seeding rates, the depth of seeding at both feeding levels.

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