scholarly journals The number and composition of the main groups of microorganisms in alluvial drained soils, depending on the type of land, the use of fertilizers and biological products

2021 ◽  
Vol 5 (47) ◽  
pp. 12-12
Author(s):  
Alexander Saakian ◽  
◽  
Keyword(s):  
Temperature Regime ◽  
Arable Land ◽  
Nutrient Media ◽  
Soil Microbiota ◽  
Biological Products ◽  
Number Of Microorganisms ◽  
Subtype Differences ◽  
Positive Effect ◽  
Nizhny Novgorod Region ◽  
Bog Soils

The paper considers the results of studying the number and composition of the microbiological community of alluvial bog soils formed in the floodplain of the Kudma River, Bogorodsky District, Nizhny Novgorod Region. The microbiological pool of the soil was estimated on the basis of counting the total number of colonies on nutrient media: MPA, KAA, Gauze No. 1, Chapeka-Doksa, Golodny agar. Studies have established that the largest microbial pool is possessed by the soils of an 18-year old fallow, the lowest - by the soils of an undrained area; on the plots used for haymaking and arable land, the total number of microorganisms was 1.5 times lower than in the fallow. The most common in the studied soils were representatives of the heterotroph group (MPA medium). The composition of microorganisms was determined by subtype differences between soils, the degree of hydromorphism, and the type of land. According to the results of the vegetation experiment, it was found that the number and composition of the soil microbiota depended to a greater extent on the temperature regime and biological products; the greatest positive effect was produced by preparations containing strains of nitrogen-fixing microorganisms. Keywords: ALLUVIAL SWEET DRAINED SOILS, BEDROOM, HAYOFET, GRASSLAND, ACTINOMYCETES, BACTERIA, MUSHROOM MICROORGANISMS, FERTILIZERS, BIOPREPARATIONS

Crop rotations with clover and their productivity

2020 ◽  
Author(s):  
Ol'ga Gladysheva ◽  
Oksana Artyuhova ◽  
Vera Svirina
Keyword(s):  
Forest Soil ◽  
Crop Rotation ◽  
Gray Forest Soil ◽  
Arable Land ◽  
Perennial Grasses ◽  
Crop Rotations ◽  
Field Crop ◽  
Pure Steam ◽  
Positive Effect

The results of long-term research in experiments with crop rotations with different clover saturation are presented. It is shown that the cluster has a positive effect on the main indicators of vegetation of dark-gray forest soil. The introduction of two fields of perennial grasses into the six-field crop rotation significantly increases both the humus reserves and increases the productivity of arable land by 1.5–2 times compared to the crop rotation with a field of pure steam.

scholarly journals The effect of functional bioproduct on growth and preservation of quails

2019 ◽  
pp. 49-52
Author(s):  
Elena Sergeevna Volobueva ◽  
Anna Nikolaevna Gneush ◽  
Maria Vladimirovna Aniskina ◽  
Alexander Ivanovich Petenko ◽  
Natalya Alexandrovna Yurina ◽  
...  
Keyword(s):  
Growth Rate ◽  
Propionic Acid ◽  
Live Weight ◽  
Feed Additives ◽  
Biological Products ◽  
Fattening Period ◽  
Positive Effect

The effectiveness of the application of functional feed additives, in particular biological products, in the cultivation of poultry is shown. We have developed functional biological products No. 1 and No. 2 based on perlite and propionic acid microorganisms and azotobacter bacteria, and studying their effect on the change in growth rate and preservation of young quails for fattening at a dose of 2.0% by weight of feed. According to the results of the experiment, it was established that the best result compared with the control was provided by the additive (No. 1) based on propionic acid microorganisms and perlite (an increase in the average daily increase in live weight of quails by 21.0%). The use of bioproduct number 2 provided the growth rate of poultry, in comparison with the control, by 20.2% Also, feeding of symbiotic supplement No. 2 in the amount of 2.0% ensured 100% survival of young poultry, and supplements based on propionic acid microorganisms and perlite — 98.0%, which is 6.0 and 4.0% higher than the benchmark. The results show that both bioproducts have a positive effect on the growth and preservation of quails and are recommended as supplements to the complete feed throughout the fattening period.

scholarly journals Efficiency of growing spring wheat with the use of biological agents in light-chestnut soils

2021 ◽  
pp. 48-51
Author(s):  
Yulia Pavlovna Tarasenkova
Keyword(s):  
Spring Wheat ◽  
Growth Promoters ◽  
Growth Processes ◽  
Wheat Varieties ◽  
Biological Products ◽  
Chestnut Soils ◽  
Wheat Cultivation ◽  
Almost All ◽  
The Impact ◽  
Positive Effect

This article presents the results of a study of spring wheat with the application of biological products. The positive effect of drugs on growth processes and productivity has been established. The conditions of spring wheat cultivation with the use of biologics and their influence on the yield of spring wheat were studied. The purpose of our research was to study the effect of biological preparations on the efficiency of growing spring wheat in light chestnut soils. Results of the presented studies on the impact on yield using growth stimulants and strains: flavobacterin 30, mizorin 7, strain 5S-2, strain 8 on spring wheat varieties: Esther, Lada, Lubava, in the Astrakhan region for 2016-2018. The results showed that when seeds were treated with growth promoters and strains, almost all variants increased their yield.

scholarly journals BIOCONVERSION OF SECONDARY GRAIN TREATMENT PRODUCTS OF TRITICAL ON STARCH USING THE PLEUROTUS OSTREATUS 23 MUSHROOM

2018 ◽  
pp. 225-234 ◽  
Author(s):  
Николай (Nikolay) Дмитриевич (Dmitriyevich) Лукин (Lukin) ◽  
Рузалия ( Ruzaliya)  Владимировна (Vladimirovna) Уланова (Ulanova) ◽  
Ирина (Irina) Константиновна (Konstantinovna) Кравченко (Kravchenko) ◽  
Валентина (Valentina) Васильевна (Vasil'yevna) Колпакова (Kolpakova) ◽  
 Владимир (Vladimir) Георгиевич (Georgiyevich) Гольдштейн (Gol'dshteyn)
Keyword(s):  
Pleurotus Ostreatus ◽  
Food Additives ◽  
Liquid Waste ◽  
Raw Material ◽  
Technological Parameters ◽  
Nutrient Media ◽  
Material Source ◽  
Waste Products ◽  
Environmentally Safe ◽  
Positive Effect

The aim of the research was to study the possibility of obtaining a mushroom preparation based on an extract formed during the production of starch from triticale grain by bioconversion with the fungus Pleurotus ostreatus 23. Technological parameters and conditions of the nutrient medium for the bioconversion process were developed, ensuring the growth of mycelium with the formation of biomass in the form of light powder cream colored. In the process of growth, the fungus assimilated xylose, glucose, squalene, synthesized arabinose, sorbose, lyxose, and proteins with a higher biological value than the original extract. The positive effect of whey in the medium on the properties of the drug, the mass fraction of protein, the amount of essential acids, the content of lysine, threonine, leucine, isoleucine. Triticale extract is a benign raw material source for the synthesis of microbial biomass. Further studies are directed to the study of safety, functional properties and the possibility of using the drug in the production of food additives and feed. Biotransformation of triticale extract allows you to solve the problem of organizing environmentally safe starch production by reducing liquid waste products, reducing the amount of water used to prepare nutrient media and expanding the range of biologically valuable food or feed products.

Improving China's alfalfa industry development: an economic analysis

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Wenxin Wang
Keyword(s):  
Negative Impact ◽  
Arable Land ◽  
Secondary Data ◽  
Influential Factors ◽  
Content Type ◽  
Measurement Results ◽  
Significant Negative Impact ◽  
Negative Effect ◽  
The Impact ◽  
Positive Effect

PurposeThis study analyzes the factors which affect the alfalfa cultivation acreage in China and estimates the development of alfalfa planting by the supply model.Design/methodology/approachBased on the characteristics and actual conditions of alfalfa cultivation in China, a naïve empirical model was created to analyze the impact of various influencing factors on the cultivation acreage of alfalfa.FindingsThe analysis of influential factors shows that China's alfalfa planting conforms to naïve price behavior. The prices of alfalfa and per capita arable land occupancy have a positive effect on the cultivation acreage, while the price of competitive crops and transportation costs have a negative effect on the production of alfalfa. Lastly, the 2012 alfalfa subsidy policy has a significant negative impact on alfalfa cultivation acreage.Research limitations/implicationsDue to the limited research on alfalfa supply in China, there is a lack of available research data and statistical data. A large number of data in this study are mainly indirect data derived and calculated from other industrial data. The measurement results may not be fully accurate.Originality/valueThis study represents the first empirical analysis of the characteristics of the factors influencing alfalfa cultivation acreage in China. The secondary data were used to analyze the influence of various control variables on the cultivation acreage of alfalfa, which is different from existing research.

The community of microorganisms of grey forest soil at application of liming and mineral fertilizers

2016 ◽  
Vol 1 (90) ◽  
pp. 64-70
Author(s):  
I.M. Malinovskaya ◽  
M.A. Tkachenko ◽  
A.A. Chernish ◽  
A.P. Soroka ◽  
N.M. Pypchuk
Keyword(s):  
Root Zone ◽  
Agricultural Practices ◽  
Mineral Fertilizers ◽  
Biochemical Activity ◽  
Number Of Microorganisms ◽  
Grey Forest Soil ◽  
Ph Optimization ◽  
Micro Organisms ◽  
Positive Effect ◽  
Physiological And Biochemical

The influence of agricultural practices (fertilizers, liming, plowing of biomass of green manure crops and by-products predecessor in crop rotation) on quantity and physiological and biochemical activity of buckwheat‘s root zone micro-organisms was investigated. It was found that application of mineral fertilizers leaded to the increase in a number of microorganisms of main ecological and trophic groups, as well as the physiological and biochemical activity of certain groups of microorganisms (ammonifiers , oligonitrophilic , denitrifying ), particularly in case of double dose of fertilizers  (N120P60K120). Liming on the background of mineral fertilizers and plowing of exogenous organic matter and without them, leads to a reduction of the quantity of physiological and biochemical activity of fosfatmobilising microorganisms cells because of the increased mobility of many elements at close to neutral pH. Optimization of the acid-alkaline balance of the soil solution had a positive effect on microbiological processes in the soil. Quantity of ammonification microorganisms is increased by 94.4%, mineral nitrogen immobilising microorganisms – by 40.9%, nitrifying microorganisms – by 82.5%, autochthonous microorganisms – by 112 %, actinomycetes – by 93.4%, the mobilizes of organophosphates – by 18.6%. Total quantity of microorganisms is increased by 43.1%.

scholarly journals THE SOIL MICROBIAL COENOSIS STATE UNDER VARIOUS CROPS IN CASE OF INTRODUCING THE MIXTURE OF SILICON-CONTAINING MINERALS

2015 ◽  
Vol 22 ◽  
pp. 30-36
Author(s):  
N. E. Ellanska ◽  
N. V. Zaimenko ◽  
O. P. Yunosheva
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Sugar Beet ◽  
Soil Microbial Communities ◽  
Trophic Groups ◽  
Rhizospheric Soil ◽  
Soil Microbiota ◽  
Soil Microbial ◽  
Corn Plants ◽  
Positive Effect

In the conditions of stationary experiment the features of the formation of microbial coenosis in the rhizosphere of sugar beet, soybean and corn plants were studied in case of introducing silicon-containing mixtures into the soil. It was shown that the number of representatives of separate eco-trophic groups of microorganisms varies depending on the culture and introduced mixture. Soil microbial communities from under soybean and corn were characterized by the biggest changes, especially in case of mineralized sapropel introduction. Positive effect on sugar beet rhizospheric soil microbiota was made by mixtures: high-bog peat + siliconcontaining minerals and potassium silicate + silicon-containing minerals + sapropel. The processes of soil organic matter mineralization were quite balanced.

ECOLOGICAL AND ECONOMICAL PROOF OF SOIL'S RECULTIVATION CONTAMINATED BY OIL BY BIOTECHNOLOGICAL METHOD

2021 ◽  
Vol 3 (1) ◽  
pp. 089-093
Author(s):  
A. V. PLEKHANOVA ◽  
◽  
E. G. HOLKIN ◽  
Keyword(s):  
Economic Analysis ◽  
Environmental Protection ◽  
Contaminated Soil ◽  
Contaminated Soils ◽  
Protection Measures ◽  
Biological Products ◽  
Positive Effect

The biotechnological method of utilization of harmful hydrocarbon compounds from industrial contaminated soils has been studied, the fruitful influence of environmental protection measures - biopurification of oil-contaminated soil using Dendrobena Veneta vermicultures and using biological products: Batsilosorbat, Samotlor, Lumbrikus, Eisenia ". The positive effect of reducing the concentration of oil in samples to 90.58% has been experimentally confirmed. An ecological and economic analysis of the advantages of using reclamation of contaminated soil by a biotechnological method has been carried out.

scholarly journals An evaluation of the use of sideral precursors and biologics in the cultivation of long-legged flax

2021 ◽  
Vol 37 ◽  
pp. 00025
Author(s):  
Galina Efremova
Keyword(s):  
Scientific Research ◽  
Research Center ◽  
Biological Drugs ◽  
Biological Products ◽  
Biological Insecticide ◽  
Positive Effect ◽  
Flax Straw ◽  
State Agricultural Academy

The paper presents data on the study of the effectiveness of new biological drugs-the biofungicides Trichozan and Vitariz and biological insecticide against the background of the action and aftereffect of the sideral precursors of long-legged flax. The research was conducted in the Scientific Research Center of the Ivanovo State Agricultural Academy in 2018-2020. The positive effect of the action and aftereffect of the sideral precursors on the productivity of plants and the yield of flax was established. The greatest increases in the yield of straw and seeds were obtained in 2019-2020 when flax was placed after the sideral precursors and the complex use of the biological products Trichozan, Vitariz, and Bioinsecticide. The quality of flax straw improved by 0.5-0,25 sortonomer with the interaction of the complex of biological products and the action of siderates and by 0.25 sortonomer-with the use of biological products for the treatment of seeds and plants against the background of the aftereffect of siderates. The level of profitability for the years increased by 41.9-11.7%, respectively.

scholarly journals Growth, development and yield of beet varieties under the action of biological products

2021 ◽  
Vol 1 (98) ◽  
pp. 92-104
Author(s):  
О. I. Ulyanich ◽  
◽  
S. A. Vdovenko ◽  
V. V. Yatsenko ◽  
M. M. Chmil
Keyword(s):  
Growth And Development ◽  
Climatic Conditions ◽  
Biologically Active ◽  
Forest Steppe ◽  
Marketable Yield ◽  
Biological Products ◽  
Blade Area ◽  
Cultivation Technology ◽  
The Impact ◽  
Positive Effect

The search for new conditions for growing vegetables in organic crops in order to obtain safe products and in connection with changes in climatic conditions requires an immediate solution. The article considers and proves that the use of biological products affects the formation of highly productive crops and promotes the production of products with a high content of biologically active substances. Studies have shown a positive effect of biological products on the growth and development and yield of beetroot varieties Delicatessen and Red Ball. Studies have been conducted to study the technological aspects of growing vegetables, in particular with the use of biological products, taking into account the environmental impact of both growth processes and quantitative and qualitative indicators. Features of various biological products and their efficiency are analyzed. A comparative analysis of the use of biologicals, which allowed to comprehensively assess the impact of elements of cultivation technology on phenological, biometric, indicators, yield and quality of table beet products, development and improvement of elements of technology for their cultivation in the forest-steppe of Ukraine. This involves the use of highly productive varieties, the use of various effective biological products, is relevant for the spread and cultivation of table beets in the forest-steppe of Ukraine. Phenological observations of canteen beet plants showed that they developed differently and reacted differently in the phases of growth and development, depending on the introduced biological products. The technical ripeness phase began on days 121–129 and was longer than in the control. With the introduction of Solutin and Chlorella – 128–129 days, and in short - with the introduction of biological products Helprost vegetable, Helprost vegetable + Phytohelp, Solutin + Phytohelp – 121–125 days. It was proved that table beet plants differed in height, number of leaves, leaf blade area and their total area per hectare, which compared to the control were from the use of a tank mixture of biological products Helprost vegetable + Phytohelp – 28.3–28.7 thousand m2/ha, which is significantly higher than the control by 13.6–14.8 thousand m2/ha. The area of leaves was slightly lower as a result of the use of other drugs and mixtures – 21.8–22.6 thousand m2/ha. The use of a mixture of drugs Helprost vegetable + Phytohelp contributed to an increase in the mass of the root of table beets by 255–350 g, which is significantly higher than the control by 9–10 g. A positive effect on the yield of beetroot was shown by the vegetable Helprost preparation, as well as a mixture of vegetable Helprost + Phytohelp preparations, the use of which provided a yield of 52.4–63.8 t/ha. The use of a mixture of biological products Solutin + Phytohelp improves the appearance of the plant, increases resistance to harmful microorganisms, and the marketable yield increases to 26.0 t/ha and significantly exceeds the control by 3.2 t/ha.

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