АгроЭкоИнфо最新文献_第6页

Comparative analysis of factors limiting the functioning of soil microbiome in grape cultivation in the conditions of the South Coast of Crimea and the Autonomous Province of Vojvodina of the Republic of Serbia 克里米亚南岸和塞尔维亚共和国伏伊伏丁那自治省葡萄种植土壤微生物群功能限制因素的比较分析

АгроЭкоИнфо Pub Date : 2023-12-25 DOI: 10.51419/202136628.

Irina Andreeva, V. Gabechaya, Dmitry Morev

{"title":"Comparative analysis of factors limiting the functioning of soil microbiome in grape cultivation in the conditions of the South Coast of Crimea and the Autonomous Province of Vojvodina of the Republic of Serbia","authors":"Irina Andreeva, V. Gabechaya, Dmitry Morev","doi":"10.51419/202136628.","DOIUrl":"https://doi.org/10.51419/202136628.","url":null,"abstract":"Research interest in the use of soil biological activity indicator for predicting the state and sustainability of natural and agroecosystems has increased significantly in recent years due to climatic changes changing the location and boundaries of established agroclimatic belts. Distinctive features of these changes are unprecedented speed, as well as spatial and temporal heterogeneity. In this regard, the identification of regularities of influence of regional agroclimatic factors on soil microbiota as an indicator of soil health under different types of land use is of great relevance. In this work, an attempt was made to determine the climatic factors limiting the activity of soil microbiome functioning on the basis of calculation of climatic indices in two regions of grape cultivation close in temperature regime but contrasting in humidity. The results of the research showed that the value of basal respiration in the soils of ampelocenoses of the Autonomous Province of Vojvodina of the Republic of Serbia was 6-11 times higher than in the soils of ampelocenoses of the South Coast of Crimea, which is probably due to a sharp deficit of moisture in the latter (moisture coefficient 0.39 vs. 1.13 in Vojvodina). Regardless of the geographical location of wineries, basal respiration of soils in organic vineyards was twice as high as in soils of farms practicing the traditional system of grape cultivation, indicating more favorable conditions for the functioning of the soil microbial community. Keywords: BASAL RESPIRATION, BIOCLIMATIC INDICES, VINEYARDS, AMPELOCENOSIS, WINKLER THERMAL INDEX, HUGLIN HELIOTHERMAL INDEX, SELYANINOV HYDROTHERMAL HUMIDIFICATION COEFFICIENT, HUMIDIFICATION COEFFICIENT","PeriodicalId":507044,"journal":{"name":"АгроЭкоИнфо","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139159860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Description of phytocenoses with biomass estimation at different successional stages of forest ecosystem development of the Central-Forest State Natural Biosphere Reserve 中央森林国家自然生物圈保护区森林生态系统发展不同演替阶段的植物区系描述及生物量估算

АгроЭкоИнфо Pub Date : 2023-12-22 DOI: 10.51419/202136627.

M. Tikhonova, Marina Spuny, Nikita Aleksandrov, Ivan Seregin, Elena Iliushkova, Sergey Ermakov

引用次数: 0

Spatial modeling of soil organic matter in experimental plots based on UAV data 基于无人机数据的实验田土壤有机质空间建模

АгроЭкоИнфо Pub Date : 2023-12-21 DOI: 10.51419/202136624.

Aleksey Chashchin, Yulia Akmanayeva

引用次数: 0

The study of the elemental status of the population of various industrial areas as an indicator of environmental pollution 将不同工业区人口的元素状况作为环境污染指标的研究

АгроЭкоИнфо Pub Date : 2023-12-21 DOI: 10.51419/202136619.

Anna Pobilat, Anatoly Kirichuk, Oksana Baranova, Anatoly Skalny, Andrey Grabeklis, Tatyana Burtseva

{"title":"The study of the elemental status of the population of various industrial areas as an indicator of environmental pollution","authors":"Anna Pobilat, Anatoly Kirichuk, Oksana Baranova, Anatoly Skalny, Andrey Grabeklis, Tatyana Burtseva","doi":"10.51419/202136619.","DOIUrl":"https://doi.org/10.51419/202136619.","url":null,"abstract":"Today, studies of the content and effect of chemical elements on the body are relevant. It is especially important to conduct such research in areas exposed to negative environmental factors (for example, industrial pollution of the atmosphere, soil pollution with chemicals, etc.). At the same time, fluctuations in the content of trace elements in the environment inevitably affect living organisms, including humans. Thus, the accumulation of toxic chemical elements in environmental objects is highly likely to lead to an imbalance in the elemental composition of the human body. At the same time, there is not only an excess content of heavy metals, but also a deficiency of essential trace elements. All this affects human health, body functioning, immunity, etc. Therefore, the accumulation of chemical elements in the human body should be investigated in order to correct the elemental status. Also, the assessment of the content of elements in the human body and its individual biosubstrates can serve to monitor the environmental situation in a particular territory. Keywords: ELEMENTAL STATUS, INDUSTRY, TRACE ELEMENTS, HEAVY METALS, TOXIC ELEMENTS","PeriodicalId":507044,"journal":{"name":"АгроЭкоИнфо","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139167143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The influence of iron salts on the growth characteristics and antagonistic activity of soil isolates of Bacillus cereus 铁盐对土壤分离出的蜡样芽孢杆菌的生长特性和拮抗活性的影响

АгроЭкоИнфо Pub Date : 2023-12-21 DOI: 10.51419/202136620.

A. Sizentsov, Lyudmila Galaktionova

{"title":"The influence of iron salts on the growth characteristics and antagonistic activity of soil isolates of Bacillus cereus","authors":"A. Sizentsov, Lyudmila Galaktionova","doi":"10.51419/202136620.","DOIUrl":"https://doi.org/10.51419/202136620.","url":null,"abstract":"The research is devoted to study of the effect of iron salts on the growth characteristics and antagonistic activity against Escherichia coli, Pseudomonas aeruginosa and Salmonella typhimurium bacteria Bacillus cereus. 9 strains of B. cereus bacteria, previously isolated from soils, were used as objects of research, which showed different resistance to solutions of iron salts in the concentration range from 1 M/l to 0.031 M/l. In the course of the work, the following methods were used: serial breeding, seeding and cultivation of bacteria on nutrient media, MALDI ToF MS, agar wells and nephelometric. The maximum values of tolerance and growth were recorded in the B. cereus strain OCT2022.6, which was slightly inferior to OCT2022.2 and OCT2022.9, showing relative resistance to both nitrate and iron sulfate. The pronounced antagonistic properties of the strains were manifested against the background of pre-incubation with iron nitrate in relation to E. coli and P. aeruginosa, and in the sulfate variant, suppression was noted only for 3 strains against P. aeruginosa. Iron sulfate has a more pronounced toxic effect on the growth of the tested B. cereus isolates. The OCT2022.6 strain had the highest resistance to iron nitrate and the ability to suppress opportunistic microorganisms. Keywords: BACILLUS CEREUS, IRON, TOLERANCE, ANTAGONISTIC ACTIVITY, SUPPRESSIVENESS","PeriodicalId":507044,"journal":{"name":"АгроЭкоИнфо","volume":"25 23","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139167440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Features of succession processes on lignite dumps in the southern part of Primorye Territory 滨海边疆区南部褐煤堆的演替过程特点

АгроЭкоИнфо Pub Date : 2023-12-17 DOI: 10.51419/202136621.

Natalia Repsh, Alexander Kolyada

引用次数: 0

Information assessment of transformation of variability of properties of arable Chernozems 对切尔诺泽姆耕地属性变化的信息评估

АгроЭкоИнфо Pub Date : 2023-12-17 DOI: 10.51419/202136618.

Irina Mikheeva

引用次数: 0

On the issue of technical and economic assessment of the effectiveness of the technology for the preparation of feed products using soy-grain composite mixtures 关于对使用大豆-谷物复合混合物制备饲料产品技术的有效性进行技术和经济评估的问题

АгроЭкоИнфо Pub Date : 2023-12-11 DOI: 10.51419/202136615.

Sergej Varaksin, Dmitrij Markin, Victor Samuylo

{"title":"On the issue of technical and economic assessment of the effectiveness of the technology for the preparation of feed products using soy-grain composite mixtures","authors":"Sergej Varaksin, Dmitrij Markin, Victor Samuylo","doi":"10.51419/202136615.","DOIUrl":"https://doi.org/10.51419/202136615.","url":null,"abstract":"Finding the most profitable economic ways is associated with providing farm animals with the necessary amount of nutrients in their feed rations. By reducing feed costs and using plant resources in the Far East, it is possible to reduce the cost of livestock products and increase their competitiveness. One such plant resource is soybean. Soybeans and soy products increase their productivity and also help maintain this industry at a high level. The rational use of soybean grain and its processed products is associated not only with the presence of protein, minerals, fat and vitamins in its composition, but it is also necessary to ensure an increase in the palatability of soybeans and the bioavailability of protein. It is possible to increase animal productivity by using soybean products in diets. After analyzing the literature, a generalized structural and functional diagram of the process of preparing feed products using soybean-grain compositions was compiled During the research, the economic efficiency of the production of new types of feed products and a model for technical and economic assessment of efficiency were determined. Keywords: SOY-GRAIN COMPOSITE MIXTURES, HIGH-PROTEIN FEED PRODUCTS","PeriodicalId":507044,"journal":{"name":"АгроЭкоИнфо","volume":"139 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139184092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Efficiency of basic tillage systems in experimental crop rotation in arid conditions of the Lower Volga region 伏尔加河下游地区干旱条件下轮作试验中基本耕作制度的效率

АгроЭкоИнфо Pub Date : 2023-11-30 DOI: 10.51419/202136608.

V. Plaksina, A. Astashov, Maria Suchkova

{"title":"Efficiency of basic tillage systems in experimental crop rotation in arid conditions of the Lower Volga region","authors":"V. Plaksina, A. Astashov, Maria Suchkova","doi":"10.51419/202136608.","DOIUrl":"https://doi.org/10.51419/202136608.","url":null,"abstract":"The article presents the results of research on the formation of crop yields depending on the depth of tillage in the arid conditions of the Lower Volga region. Basic tillage is an important agrotechnical technique that affects many indicators, including crop yields. The aim of the research was to study the influence of basic tillage (classical and energy-saving) on crop productivity, as well as on the process of creating optimal water-physical properties of the soil of short-rotation crop rotations in conditions of insufficient moisture. The research was carried out at the experimental field of Rossorgo in 2021-2023. The experiment traces the dependence of the main agrophysical properties of the soil, the contamination of crops and crop yields on the applied techniques. It is proved that plowing is the most effective in the rain-fed conditions of the Lower Volga region. With the minimization of the main tillage, yields decrease, with the use of disking – by 10...30%, on variants with cultivation – by 14...51%, as well as deterioration of the water-physical properties of the soil and the phytosanitary condition of crops. Keywords: TILLAGE, PRODUCTIVITY, PLOWING, DISKING, CULTIVATION","PeriodicalId":507044,"journal":{"name":"АгроЭкоИнфо","volume":"118 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139201241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Productivity of winter grain crops depending on the degree of cultivation of soils 冬季粮食作物的产量取决于土壤耕作程度

АгроЭкоИнфо Pub Date : 2023-11-29 DOI: 10.51419/202136616.

Vyacheslav Zakharov, D. Vinogradov, Anna Shkurkina, Petr Balabko, Tatyana Zubkova, Guladi Gogmachadze

{"title":"Productivity of winter grain crops depending on the degree of cultivation of soils","authors":"Vyacheslav Zakharov, D. Vinogradov, Anna Shkurkina, Petr Balabko, Tatyana Zubkova, Guladi Gogmachadze","doi":"10.51419/202136616.","DOIUrl":"https://doi.org/10.51419/202136616.","url":null,"abstract":"The work is devoted to the bioindication of soils from row spacing and trunk strips of an apple orchard, as well as in their natural state. The soil in these places had different properties. Two varieties of winter wheat and one variety of winter rye were sown on the soils. The different cultivation of the soils of apple orchards is most noticeable in meadow-chernozem and chernozem-meadow soils. The degree of soil cultivation in apple orchards affects the vegetative mass and the content of mineral elements in winter wheat and triticale. In the tillering phase, plants accumulate less vegetative mass on less cultivated soil. The water content in the aboveground mass of crops does not depend on the cultivation of the soil. Plants in the process of their development maintain the hydration of tissues necessary for life, therefore, the water content in plant tissues cannot be used in bioindication as a test indicator of soil cultivation. The productivity indicators of the aboveground mass of winter wheat of the Moskovskaya 70 variety, Moskovskaya 39 variety, winter rye of the Chulpan 7 variety and the content of nitrogen, phosphorus and potassium in their plant tissues are generally consistent with water-physical, physico-chemical parameters and with soil bonification data, therefore, these agricultural plants are recommended to be used as test crops when evaluating the degree of cultivation of soils. Keywords: WINTER RYE, WINTER WHEAT, DEGREE OF CULTIVATION, BIOINDICATION, NATURAL LANDS","PeriodicalId":507044,"journal":{"name":"АгроЭкоИнфо","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139213392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0