Zbornik Matice Srpske za Prirodne Nauke最新文献_第5页

Correlations between soil organic carbon, land use and soil type in Serbia 塞尔维亚土壤有机碳、土地利用和土壤类型的相关性

Zbornik Matice Srpske za Prirodne Nauke Pub Date : 2020-01-01 DOI: 10.2298/zmspn2038009v

D. Vidojević, M. Manojlović, R. A. Djordjevic, M. Nesic, M. Predic

{"title":"Correlations between soil organic carbon, land use and soil type in Serbia","authors":"D. Vidojević, M. Manojlović, R. A. Djordjevic, M. Nesic, M. Predic","doi":"10.2298/zmspn2038009v","DOIUrl":"https://doi.org/10.2298/zmspn2038009v","url":null,"abstract":"Correlation between soil organic carbon (SOC) and land use and soil type were investigated in the soils of the Republic of Serbia. The database included a total of 1,140 soil profiles. To establish the correlation between organic carbon content and soil type, a soil map of Serbia was adapted to the WRB classification and divided into 15,437 polygons (map units). The SOC stock values were calculated for each reference soil group based on mean values of SOC at 0-30 and 0-100 cm and their areas. The largest SOC stocks for the soil layers 0-30 cm were found in Cambisol 194.76 x 1012 g and Leptosol 186.43 x 1012 g and for the soil layers 0-100 cm in Cambisol 274.87 x 1012 g and Chernozem 230.43 x 1012 g. Using the Corine Land Cover (CLC) database, the major categories of land use were defined. Based on the obtained mean values of organic carbon content for the soil layers 0-30 and 0-100 cm and the areas indicated by Corine Land Cover categories of land use, the organic carbon stocks in agricultural soil, forest soil, semi-natural areas, and artificial areas were calculated. The correlation of organic carbon stocks and the different land use categories, soil reference group, and soil depth was studied for reference groups that occupy the major part of central Serbia, such as Cambisol (taking up 37.76% of the territory) and Leptosol (22.22% of the territory), and have a sufficient number of sites that were required for this type of analysis.","PeriodicalId":30148,"journal":{"name":"Zbornik Matice Srpske za Prirodne Nauke","volume":"1 1","pages":"9-18"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68372517","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: 1

Effect of aeration on production of biofungicide using Streptomyces hygroscopicus 曝气对吸湿链霉菌生产杀菌剂的影响

Zbornik Matice Srpske za Prirodne Nauke Pub Date : 2020-01-01 DOI: 10.2298/ZMSPN2039039M

I. Mitrović, J. Grahovac, J. Dodić, Z. Rončević, M. Grahovac

{"title":"Effect of aeration on production of biofungicide using Streptomyces hygroscopicus","authors":"I. Mitrović, J. Grahovac, J. Dodić, Z. Rončević, M. Grahovac","doi":"10.2298/ZMSPN2039039M","DOIUrl":"https://doi.org/10.2298/ZMSPN2039039M","url":null,"abstract":"Apple fruit diseases caused by phytopathogenic species of the genus Alternaria have become current in recent years in Serbia as well as in other parts of the world. Due to the fact that pesticides have a number of side effects on the environment and human health, scientists around the world are concerned with finding alternative ways to control this important food. Usage of microorganisms, optimization of the medium and process conditions for their cultivation and production of biofungicides are the actual research direction. The effect of aeration on biofungicide production by Streptomyces hygroscopicus was studied in a 3 l stirred tank bioreactor using a previously optimized cultivation medium with glycerol as a carbon source. Aeration rates of 0.5, 1.0, and 1.5 vvm with constant agita?tion speed of 100 rpm were studied. It was found that the greatest production of antifungal metabolites effective against two Alternaria alternata isolates occurred with an aeration of 1.5 vvm and an agitation speed of 100 rpm. Statistical analysis showed that the largest inhi?bition zone diameters of A. alternata KA10 (78 mm) and T1Jg3 (78.67 mm) mycelial growth were achieved under the indicated conditions in 96 h of cultivation.","PeriodicalId":30148,"journal":{"name":"Zbornik Matice Srpske za Prirodne Nauke","volume":"1 1","pages":"39-49"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68372855","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

Mercury pollution of sediments from the river Tisa (Serbia) Tisa河(塞尔维亚)沉积物的汞污染

Zbornik Matice Srpske za Prirodne Nauke Pub Date : 2020-01-01 DOI: 10.2298/ZMSPN2039073S

S. Štrbac, Jordana Ninkov, Petar Raicevic, N. Vasić, M. Kašanin-Grubin, G. Gajica, D. Milić

{"title":"Mercury pollution of sediments from the river Tisa (Serbia)","authors":"S. Štrbac, Jordana Ninkov, Petar Raicevic, N. Vasić, M. Kašanin-Grubin, G. Gajica, D. Milić","doi":"10.2298/ZMSPN2039073S","DOIUrl":"https://doi.org/10.2298/ZMSPN2039073S","url":null,"abstract":"Mercury (Hg) has been listed as a global high priority pollutant by many international organizations due to its mobility and persistence in the environments and high toxicity to organisms. This research was conducted with the aims to determine: (i) total Hg content (THg) and its spatial distribution in sediments of river Tisa along the river course, (ii) possible sources of THg and (iii) degree of THg pollution in sediments from the river Tisa through different criteria. Total Hg in the sediments ranged from 0.07 to 0.49 mg kg-1, with mean ? S.D. value of 0.26 ? 0.10 mg kg-1. The highest mean value of THg (0.30 mg kg-1) was found in the lower stream, while the lowest (0.13 mg kg-1) was found in the tributary. According to Principal Component Analyses (PCA) strong positive loading of metals in all parts of the river Tisa is mainly controlled from the same sources. These sources are related to anthropogenic activities based on calculated Enrichment Factor (EF) values. Total Hg are higher than background value. According to the Republic of Serbia official standard, THg values of river Tisa sediments were within the range of maximum permissible values. Compared with National Oceanic and Atmospheric Administration (NOAA) guideline, 80.49% of sediment samples indicated that THg in the river Tisa sediments represented minimal and possible risk towards the living organisms. Integrating the results of pollution assessment, it could be concluded that THg in river Tisa sediments in Serbia demonstrates considerable contamination according to Geoaccumulation Index (Igeo), and Contaminant Factor (CF), and high pollution risk according to Potential Environmental Risk Index (PERI).","PeriodicalId":30148,"journal":{"name":"Zbornik Matice Srpske za Prirodne Nauke","volume":"1 1","pages":"73-87"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68372715","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

Leucotelium cerasi (Bérenger) Tranzschel 1935, novel pathogen for mycobiota in Serbia cerasi Leucotelium cerasi (bsamenger) Tranzschel 1935，塞尔维亚真菌群的新病原体

Zbornik Matice Srpske za Prirodne Nauke Pub Date : 2020-01-01 DOI: 10.2298/ZMSPN2039029B

S. Bogosavljević, M. Stupar, M. Ljaljevic-Grbic, J. Vukojevic

{"title":"Leucotelium cerasi (Bérenger) Tranzschel 1935, novel pathogen for mycobiota in Serbia","authors":"S. Bogosavljević, M. Stupar, M. Ljaljevic-Grbic, J. Vukojevic","doi":"10.2298/ZMSPN2039029B","DOIUrl":"https://doi.org/10.2298/ZMSPN2039029B","url":null,"abstract":"During the field studies on a strictly protected plant species Eranthis hyemalis (winter aconite) in Serbia, it was noticed that certain individuals were infected by some species of parasitic fungus. According to the structure of spermogonia and aecia, as well as distinctive types of spores recorded in infected leaves of winter aconite, the fungus was determined as Leucotelium cerasi, known as a causative agent of rust in E. hyemalis and Prunus species. Although it was first recorded in Serbia in Prunus spinosa as a host (area of Valjevo in 1935), the appearance of this phytopathogen was recorded in foliar tissue of E. hyemalis at four localities in Eastern Serbia, near Knjazevac (Podvis, Golemi Kamen, and Ploca) and Zajecar (Zmijanac). It was concluded that plants in natural populations of host species were infected to a very high degree, as the number of infected plants reached half of the total number of individuals in all studied populations. Further research is neces?sary to determine to what extent this fungus is threatening the survival of host populations and then implement appropriate protection measures.","PeriodicalId":30148,"journal":{"name":"Zbornik Matice Srpske za Prirodne Nauke","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68372747","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

Response of chemical and microbial properties to short-term biochar amendment in different agricultural soils 短期生物炭改性对不同农业土壤化学和微生物特性的影响

Zbornik Matice Srpske za Prirodne Nauke Pub Date : 2020-01-01 DOI: 10.2298/zmspn2038061z

M. Zivanov, Srdjan Seremesic, D. Bjelić, J. Marinković, J. Vasin, Jordana Ninkov, S. Milić

{"title":"Response of chemical and microbial properties to short-term biochar amendment in different agricultural soils","authors":"M. Zivanov, Srdjan Seremesic, D. Bjelić, J. Marinković, J. Vasin, Jordana Ninkov, S. Milić","doi":"10.2298/zmspn2038061z","DOIUrl":"https://doi.org/10.2298/zmspn2038061z","url":null,"abstract":"The objective of this study was to assess the effect of biochar soil amendment (BSA) on chemical and microbial properties in different agricultural soils in Vojvodina Prov?ince. Short-term pot experiment consisted of five biochar application doses (0, 0.5, 1, 2, and 3%) and five contrasting soil types (Mollic Gleysol, Eutric Cambisol, Calcaric Fluvisol, Gleyic Chernozem, and Haplic Chernozem), planted with sunflower (Helianthus annuus L.) and winter wheat (Triticum aestivum L.). The examined chemical and microbial properties were significantly influenced by soil type and interaction of experimental factors. Significant influence of biochar on the contents of calcium carbonate (CaCO3), total nitrogen (N), total carbon (C), soil organic carbon (SOC), humus and potassium (K) of the tested soils was observed. Biochar also significantly affected the number of azotobacters (AZB), fungi (FNG), actino?mycetes (ACT) and copiotrophic bacteria (CB). The effect of BSA varied depending on the applied dose, with higher values of the examined chemical and microbial parameters at higher doses of application. Further studies on using biochar in soils with low fertility will be neces?sary to establish its efficiency as an enhancer for agricultural production in Serbia.","PeriodicalId":30148,"journal":{"name":"Zbornik Matice Srpske za Prirodne Nauke","volume":"1 1","pages":"61-69"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68372271","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

Depth distribution of organic matter concentration and stocks in soils of Vojvodina 伏伊伏丁那省土壤有机质浓度和储量的深度分布

Zbornik Matice Srpske za Prirodne Nauke Pub Date : 2020-01-01 DOI: 10.2298/zmspn2038019c

V. Ćirić, M. Manojlović, L. Nešić, M. Belić

{"title":"Depth distribution of organic matter concentration and stocks in soils of Vojvodina","authors":"V. Ćirić, M. Manojlović, L. Nešić, M. Belić","doi":"10.2298/zmspn2038019c","DOIUrl":"https://doi.org/10.2298/zmspn2038019c","url":null,"abstract":"Despite the fact that soil organic matter (SOM) concentration is much lower compared to mineral portion, its importance is very valuable for soil fertility, agriculture, ecosystems and global environmental change. Soil organic carbon (SOC) is a key component of SOM. The amount of SOC varies greatly in surface layer of soil, but the vertical distribu?tion of SOC is also very important. The purpose of the study was to investigate vertical distribution of SOC in soil profiles of the most common soil types in Vojvodina (Arenosols, Chernozems, Fluvisols, Vertisols, Solonetz) and in different land uses (arable land, meadow and forest). Soil samples were collected from 0-30, 30-60 and 60-100 cm depth. Dichromate wet oxidation method proposed by Tyurin?s was performed to determine SOC concentration. Except arenosols, obtained results showed the decrease of SOC concentration with depth in all observed soil types and land uses. Vertisols had the highest SOC concentration in both surface (0-30 cm) and subsurface (30-60 cm) layers compared to the other soil types, while arenosols had the highest SOC concentration in the deepest layer (60-100 cm). Higher con?centrations of SOC in surface layers were measured in forests and meadows in relation to arable land, while in the lower layers these differences were not detected. Differences in SOC concentration in observed soil types and land uses were more pronounced in surface than in deeper layers. Soil organic carbon concentrations in deeper layers were substantially different only between soil types.","PeriodicalId":30148,"journal":{"name":"Zbornik Matice Srpske za Prirodne Nauke","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68372122","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

Douglas fir impact on the dynamics and composition of humus in the soil of indigenous beech forest in western Serbia 花旗松对塞尔维亚西部本土山毛榉森林土壤腐殖质动态和组成的影响

Zbornik Matice Srpske za Prirodne Nauke Pub Date : 2020-01-01 DOI: 10.2298/zmspn2038083k

O. Kostić, M. Mitrović, P. Pavlović

引用次数: 0

Presence of aflatoxins and deoxynivalenol in seeds of maize, spelt wheat and soya bean - preliminary research 玉米、小麦和大豆种子中黄曲霉毒素和脱氧雪腐烯醇的初步研究

Zbornik Matice Srpske za Prirodne Nauke Pub Date : 2020-01-01 DOI: 10.2298/ZMSPN2039019G

Jelena Golijan, S. Lekić, G. Vuković, M. Sečanski

引用次数: 1

Maintenance of soil fertility on organic farm by modeling of crop rotation with participation alfalfa 苜蓿轮作模式对有机农田土壤肥力的维持

Zbornik Matice Srpske za Prirodne Nauke Pub Date : 2020-01-01 DOI: 10.2298/zmspn2038071u

V. Ugrenović, V. Filipović, D. Delic, V. Popović, O. Stajković-Srbinović, A. Buntić, G. Dozet

{"title":"Maintenance of soil fertility on organic farm by modeling of crop rotation with participation alfalfa","authors":"V. Ugrenović, V. Filipović, D. Delic, V. Popović, O. Stajković-Srbinović, A. Buntić, G. Dozet","doi":"10.2298/zmspn2038071u","DOIUrl":"https://doi.org/10.2298/zmspn2038071u","url":null,"abstract":"The aim of this paper is to maintain soil fertility on an organic farm without livestock production by using alfalfa green biomass. The research was carried out on the farm of Mokrin PP company, by modeling and sizing of crop rotation with alfalfa (Medicago sativa L.) on the non-carbonate humoglay. To ensure a cost-effective technical solution, alfalfa seed production was organized. In the autumn of 2015 alfalfa sowing was carried out in a field of 5 ha. Green biomass of the first and third cuttings, as well as crop residue after harvesting of seeds in the second cutting, were mowed and chopped by harvester for low silage and stored in the silage-pit. After nine months, a mature alfalfa compost was obtained with optimum values of total nitrogen (5.04%), organic matter (42.56%), C/N, pH, humidity, and EC. Two-year alfalfa utilization is the recommended time in this research because to the following benefits: in crop rotation, alfalfa field is provided with nitrogen by symbiotic ni?trogen fixation and the alfalfa is cultivated every five years in the same field, while in the middle of that period the field is fertilized with compost produced on the farm. The amount of compost obtained by crop rotation (2016 - 48.80 t; 2017 - 62.30 t) is enough for about 20% of the arable area per year. Thus, the fields are fertilized every fourth year with 10 t ha-1 of compost. Thanks to alfalfa biomass and seed and also nitrogen fixation, maintaining soil fertility is resolved in a sustainable and natural way.","PeriodicalId":30148,"journal":{"name":"Zbornik Matice Srpske za Prirodne Nauke","volume":"1 1","pages":"71-82"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68372326","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: 5

Soil microbial properties under different management systems in soybean production 大豆不同管理制度下土壤微生物特性研究

Zbornik Matice Srpske za Prirodne Nauke Pub Date : 2020-01-01 DOI: 10.2298/zmspn2038041m

J. Marinković, D. Bjelić, B. Tintor, V. Đorđević, S. Balešević-Tubić, V. Đukić, M. Ćeran

{"title":"Soil microbial properties under different management systems in soybean production","authors":"J. Marinković, D. Bjelić, B. Tintor, V. Đorđević, S. Balešević-Tubić, V. Đukić, M. Ćeran","doi":"10.2298/zmspn2038041m","DOIUrl":"https://doi.org/10.2298/zmspn2038041m","url":null,"abstract":"The aim of the study was to examine the effects of management practice on microbial properties of soil under soybean production. The study included 180 samples of soil under certified organic soybean production and 80 samples in conventional production system. An abundance of the examined microbial groups was assessed using the indirect dilution method, followed by plating of soil suspension on different selective media, while dehydrogenase and ?-glucosidase activity was measured spectrophotometrically. Our data indicated that the management practice affected the structure and activity of microbial com?munities. A significant positive effect of organic farming on Azotobacter spp., free N-fixers and abundance of actinomycetes was identified. The influence of management system for the total number of bacteria, ammonifiers and fungi was not observed. Significantly higher dehydrogenase and ?-glucosidase activity was recorded in the soils under organic farming compared to the conventional farming. The obtained results showed an increase in organic matter content, associated with organic soil management, and its positive correlation with soil microbial properties.","PeriodicalId":30148,"journal":{"name":"Zbornik Matice Srpske za Prirodne Nauke","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68372562","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: 1