Research for Rural Development 2022 : annual 28th International scientific conference proceedings最新文献_第3页

Employer reputation management: creating employer attractiveness in it sector 雇主声誉管理:在it行业创造雇主吸引力

Research for Rural Development 2022 : annual 28th International scientific conference proceedings Pub Date : 2022-11-15 DOI: 10.22616/rrd.28.2022.030

Migle Sontaite-Petkeviciene

引用次数: 0

Short-term impact of fertilization on ground vegetation in deciduous forest stands and tree plantation 施肥对落叶林分和人工林地面植被的短期影响

Research for Rural Development 2022 : annual 28th International scientific conference proceedings Pub Date : 2022-11-15 DOI: 10.22616/rrd.28.2022.010

G. Petaja, L. Krumšteds, Z. Zvaigzne

{"title":"Short-term impact of fertilization on ground vegetation in deciduous forest stands and tree plantation","authors":"G. Petaja, L. Krumšteds, Z. Zvaigzne","doi":"10.22616/rrd.28.2022.010","DOIUrl":"https://doi.org/10.22616/rrd.28.2022.010","url":null,"abstract":"This study examines the impact of fertilization with wood ash and ammonium nitrate on ground vegetation in Silver birch stands representing 4 forest types (Hylocomiosa, Myrtilloso-sphagnosa, Myrtillosa mel. and Myrtillosa turf. mel.), as well as in a deciduous tree (Alnus glutinosa, Betula pendula, Cerasus avium) plantation. Ground vegetation was assessed 2 years after application of fertilizers. The mean ground cover of individual species in moss, herb and shrub layer was determined. Species composition, species richness and species diversity were compared between fertilized and unfertilized plots. Shannon diversity index (H) was chosen as an indicator of species diversity. Results show that in Silver birch stands species composition in both control and fertilized plots is typical of the respective forest types. In the Ķeipene plantation, occurrence or increased abundance of several nitrophilous species was observed in the fertilized parcels. Statistically significant differences between H values of control and fertilized plots have been found only in the Myrtillosa mel. forest stand in the moss layer, as well as in the herb layer of one of the Hylocomiosa stands and Sweet cherry parcel in Ķeipene plantation. Long-term observations are required in order to determine if the observed differences in ground vegetation between control and fertilized areas persist longer.","PeriodicalId":226281,"journal":{"name":"Research for Rural Development 2022 : annual 28th International scientific conference proceedings","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116483637","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

Financial platforms as alternative financial instrument to crediting in Europe 金融平台作为欧洲信贷的替代金融工具

Research for Rural Development 2022 : annual 28th International scientific conference proceedings Pub Date : 2022-11-15 DOI: 10.22616/rrd.28.2022.029

G. Mazure

{"title":"Financial platforms as alternative financial instrument to crediting in Europe","authors":"G. Mazure","doi":"10.22616/rrd.28.2022.029","DOIUrl":"https://doi.org/10.22616/rrd.28.2022.029","url":null,"abstract":"The significance of financial technologies constantly grows as they have become a part of national economies. Sharing economy or alternative financing includes various digital financial activities outside the traditional banking system like crowdfunding, peer-to-peer lending and other alternatives. The research aim is to evaluate alternative finance trends in Europe. The research results show that peer-to-peer platforms mainly ensuring a high return rate have recently become very popular allowing to invest resources in various projects including real estate, loans, invoice trading and businesses. The main significant drawback of these platforms is that they are risky. The alternative finance market volumes continue to increase steadily year by year reaching USD 22.60 billion in 2020 and the United Kingdom has the largest market share of 59.35% (USD 12.6 billion) in 2020. At the beginning of 2022, there are 315 alternative finance platforms in Europe, the largest number of alternative finance platforms operate in the UK, and peer-to-peer lending (both consumer and business) and invoice trading are three the most widespread types of alternative finance in Europe covering 68% of the entire market size. The rest types of alternative finance occupy considerably lower market shares, i.e. 3-7% each. The decrease in P2P lending volumes in 2020 might be directly related with the Covid pandemic and change in consumer priorities; though, the dynamics of P2P business lending shows a constant moderate increase in the lending volumes.","PeriodicalId":226281,"journal":{"name":"Research for Rural Development 2022 : annual 28th International scientific conference proceedings","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130209266","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

Parameters used for the evaluation of potato (Solanum Tuberosum L.) Nitrogen use efficiency: a review 马铃薯(Solanum Tuberosum L.)评价参数氮利用效率:综述

Research for Rural Development 2022 : annual 28th International scientific conference proceedings Pub Date : 2022-11-15 DOI: 10.22616/rrd.28.2022.004

Lasma Rabante-Hane, I. Skrabule, I. Alsina

{"title":"Parameters used for the evaluation of potato (Solanum Tuberosum L.) Nitrogen use efficiency: a review","authors":"Lasma Rabante-Hane, I. Skrabule, I. Alsina","doi":"10.22616/rrd.28.2022.004","DOIUrl":"https://doi.org/10.22616/rrd.28.2022.004","url":null,"abstract":"Potato is one of the important crops worldwide, and cultivation requires a lot of resources and nitrogen (N) to ensure yield. This kind of growing technology can cause environmental pollution. It is necessary to optimize the management and use of potatoes with high nitrogen use efficiency (NUE) varieties as an alternative to the application of large amounts of fertilizers to improve the environmental impact of potato production without affecting yield and quality. The aim of this review is to find various morphological and physiological characteristics of the potato crop that can be used in potato breeding for NUE evaluation and to create new varieties with high NUE. Looking for traits such as yield, protein and starch content, each variety has its limits that can be affected by climatic conditions. Area Under Canopy Cover Progress Curve (AUCCPC) is potentially good for detecting NUE in field conditions. Nitrogen efficient genotypes tend to have early canopy development but a low amount of N in tubers. Due to different factors that can interact with genotypes under field conditions, the experiments in controlled conditions as in vitro system can be used for the investigation of genotypes in a short period. Under in vitro conditions, root development can be observed very well, which can usually be impossible in soil experiments.","PeriodicalId":226281,"journal":{"name":"Research for Rural Development 2022 : annual 28th International scientific conference proceedings","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130922884","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

Internal decay assessment using drilling resistance in mature common alder (Alnus Glutinosa (L.) Gaertn.) Stands 成熟桤木(Alnus gluinosa, L.)抗钻性的内部腐烂评价Gaertn)。站

Research for Rural Development 2022 : annual 28th International scientific conference proceedings Pub Date : 2022-11-15 DOI: 10.22616/rrd.28.2022.005

Alise Bleive, J. Liepiņš, K. Liepiņš

{"title":"Internal decay assessment using drilling resistance in mature common alder (Alnus Glutinosa (L.) Gaertn.) Stands","authors":"Alise Bleive, J. Liepiņš, K. Liepiņš","doi":"10.22616/rrd.28.2022.005","DOIUrl":"https://doi.org/10.22616/rrd.28.2022.005","url":null,"abstract":"The occurrence of wood decay in common alder stems (Alnus glutinosa (L.) Gaertn.) was studied based on data obtained in seven matured stands in Latvia age ranging from 65 to 122 years. The study was intended as a pilot study to test the possible use of nondestructive micro-drill (Rinntech Resistograph® R650) for detection of the different stages of wood decay within common alder stems. The drilling profiles were visually compared with the wood samples obtained from increment borer or cross-cut sections at actual drilling height. The study confirmed initially proposed hypothesis that drilling profiles obtained using the Resistograph enabled the diagnosis of the common alder stem health condition. Wood decay stages – spongy rot and cavity can be detected successfully by the Resistograph; however, this non-destructive method does not detect discoloration in the wood, which is the earlier stage of wood decay. We found significant (p<0.05) positive correlation between decay occurrence and some of examined forest stand characteristics such as mean stand diameter, stand age and mean tree volume. The tree inspection showed that the preservation of old common alder stands can lead to a significant loss of wood quality. Based on this pilot study, we conclude that if the economic interests are prioritized in management of studied stands, the reduction of actual harvesting age of the common alder stands have to be considered.","PeriodicalId":226281,"journal":{"name":"Research for Rural Development 2022 : annual 28th International scientific conference proceedings","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124322441","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

Selection of companies for student involvement in work-based learning 为学生参与以工作为基础的学习选择公司

Research for Rural Development 2022 : annual 28th International scientific conference proceedings Pub Date : 2022-11-15 DOI: 10.22616/rrd.28.2022.021

Ilze Brante, B. Sloka

{"title":"Selection of companies for student involvement in work-based learning","authors":"Ilze Brante, B. Sloka","doi":"10.22616/rrd.28.2022.021","DOIUrl":"https://doi.org/10.22616/rrd.28.2022.021","url":null,"abstract":"Work-based learning takes place in education of competitive employees with required professional qualifications, skills, competence in Latvia. Researchers in many countries in different parts of the globe in their academic research are investigating factors influencing work-based learning. In successful work-based learning all involved stakeholders are important and influential: vocational education institution and its teaching staff and management of this vocation education institution, company where students spend part of their education and skills development process. There are several important aspects recognised as very significant and valuable for consideration in involvement of students in work-based learning analysed in scientific research and reflected in respective scientific internationally peerreviewed publications as well as taken into account in creation of legislative frame for work-based learning and practical implementation of work-based learning with optimal solutions in many countries on the globe and also in the Republic of Latvia. The aim of the research is to analyse aspects of student involvement in work-based learning process. Research methods applied: analysis of scientific peer-reviewed publications, analysis of statistical data related to analysis of tendency of number of vocational education establishments with trend analysis and case studies on work-based learning. Results indicate that there are many requirements for companies to involve students in workbased learning.","PeriodicalId":226281,"journal":{"name":"Research for Rural Development 2022 : annual 28th International scientific conference proceedings","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128097739","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

Fruit properties of sweet cherry (Prunus Avium L.) Suited for wood production 甜樱桃果实特性的研究适合木材生产

Research for Rural Development 2022 : annual 28th International scientific conference proceedings Pub Date : 2022-11-15 DOI: 10.22616/rrd.28.2022.007

S. Celma, A. Zuševica, M. Daugaviete, D. Lazdiņa

{"title":"Fruit properties of sweet cherry (Prunus Avium L.) Suited for wood production","authors":"S. Celma, A. Zuševica, M. Daugaviete, D. Lazdiņa","doi":"10.22616/rrd.28.2022.007","DOIUrl":"https://doi.org/10.22616/rrd.28.2022.007","url":null,"abstract":"Sweet cherry Prunus avium L. cultivated for wood production is selected and bred mainly based on its growth rate and stem properties to maximize the valuable timber outcome. However, the fruit of sweet cherry has ecological value as food source for animals and can also serve as an income source prior felling. It could be beneficial to consider fruit properties in selection and breeding of cherries for wood production purpose. In this study, we compare the properties, such as volume and moisture content, of fruit collected from cherry orchard and two plantations, where sweet cherry is cultivated for wood production. Based on fruit and trunk properties we select genotypes from cherry orchard, that are promising for further studies and development of locally sourced planting material. Fruit of ten genotypes cultivated for fruit and nine genotypes cultivated for wood was collected in July, 2020. Fruit was then scanned to calculate volume, pitted, weighted and oven dried to obtain dry matter and moisture content. The results show that fruit cultivated in orchard have greater volume and weight, as well as have more pulp compared to genotypes selected for wood production. The relative moisture and dry matter content of the pulp does not follow the same trend, and is not directly associated with morphological properties. Based on fruit size, moisture content and trunk diameter ‘Kazdangas’, ‘Agrais Lielajiem Ķiršiem’, ‘Brjanskaja Rozovaja’ and ‘Muiža’ are the most promising genotypes for further studies aimed to develop planting material with good fruit yield and timber outcomes.","PeriodicalId":226281,"journal":{"name":"Research for Rural Development 2022 : annual 28th International scientific conference proceedings","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126551284","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

Evaluation of the attendance of refresher courses for forestry machine operators 林业机械操作员进修课程出勤率评估

Research for Rural Development 2022 : annual 28th International scientific conference proceedings Pub Date : 2022-11-15 DOI: 10.22616/rrd.28.2022.012

Aigars Strubergs, A. Lazdiņš, L. Sisenis

{"title":"Evaluation of the attendance of refresher courses for forestry machine operators","authors":"Aigars Strubergs, A. Lazdiņš, L. Sisenis","doi":"10.22616/rrd.28.2022.012","DOIUrl":"https://doi.org/10.22616/rrd.28.2022.012","url":null,"abstract":"The study finds out the forest machine operators’ opinion about the need for refresher courses, the quality of the courses, the knowledge and skills gained as a result of attending the courses. As part of the research, a questionnaire was compiled and sent to forest machine operators who have attended courses at the Forest Machine Operator Training Center in the last 4 years to improve their professional skills. The questionnaire was prepared and sent electronically at the end of 2021. Within two months, the questionnaire was completed by 147 operators. The aim of the survey is to find out the operators’ opinion about attending refresher courses, and whether operators acquire the necessary knowledge and skills in refresher courses, which would increase their productivity. Among the surveyed operators, operators in the age group up to 30 years with work experience on the respective machine under 5 years were more interested in refresher courses, while operators in the age group over 41 years of age having work experience over 5 years were less interested in the refresher courses. It was found that 30% of forwarders and 33% of CTL (Cut-To-Length) harvester operators attend refresher courses on their initiative, while all forwarders operators and 65% of harvester operators attend refresher courses on the initiative of the employer. 75% of forwarder operators and 66% of harvester operators stated that they had acquired additional new knowledge and skills as a result of their training, as a result of which their professional qualification level as well as productivity increased.","PeriodicalId":226281,"journal":{"name":"Research for Rural Development 2022 : annual 28th International scientific conference proceedings","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132774782","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

Reducation possibilities of gas emission from meat processing companies: a review 减少肉类加工企业气体排放的可能性:综述

Research for Rural Development 2022 : annual 28th International scientific conference proceedings Pub Date : 2022-11-15 DOI: 10.22616/rrd.28.2022.017

Evelina Spaka, I. Gramatina, T. Kince

引用次数: 0

Analysis of start-up development registered in the associations in the Baltic States 分析波罗的海国家协会登记的开办发展情况

Research for Rural Development 2022 : annual 28th International scientific conference proceedings Pub Date : 2022-11-15 DOI: 10.22616/rrd.28.2022.034

Aija Vonoga, Baiba Klavina

{"title":"Analysis of start-up development registered in the associations in the Baltic States","authors":"Aija Vonoga, Baiba Klavina","doi":"10.22616/rrd.28.2022.034","DOIUrl":"https://doi.org/10.22616/rrd.28.2022.034","url":null,"abstract":"This research paper focuses on start-ups. The topicality of the research is based on economic development requirements and trends. Development of start-ups is an important chain link in the innovation system and promotes the change of the paradigm to modern and innovative economy. The aim of the research is to study start-up associations in Latvia, Lithuania and Estonia and analyze start-ups registered in databases of these associations. Tasks of the research are the following: to carry out a theoretical analysis of Latvian, Lithuanian and Estonian start-up associations and start-ups; to study the variables that characterize start-ups registered in start-up associations in Latvia, Lithuania and Estonia; to perform data analysis and visualize results; to present conclusions and proposals for further research. Research covers data about start-ups founded in the period from 2011 until 2021 and included in Baltic start-up association databases. General scientific research methods used in the research are the monographic or descriptive research, the comparative analysis and the descriptive statistics. Research authors conclude that Latvian association of start-ups is different from counterparts in Lithuania and Estonia. It might be assumed that it affects the divergence of the number of start-ups registered in databases. In Latvia, this number is almost 10 times lower than in other Baltic states.","PeriodicalId":226281,"journal":{"name":"Research for Rural Development 2022 : annual 28th International scientific conference proceedings","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127672379","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