The Influence of Agricultural Production Factors on the Rate of Changing the Radial Clearance in the Electric Motor Bearings When Working with V-belt Transmission

Author(s):  
R. V. Banin ◽  
V. A. Butorin ◽  
I. B. Tsarev
2019 ◽  
pp. 59-73 ◽  
Author(s):  
Nikolai M. Svetlov ◽  
Renata G. Yanbykh ◽  
Dariya A. Loginova

In this paper, we assess the effects of agricultural state support of corporate farms on their revenues from agricultural production sales in 14 Russian regions that differ in technology, environment and institutional conditions. In addition to the direct effect of the state support, the indirect effects via labor and capital are revealed. For this purpose, we identify production functions and statistical models of production factors for each of these regions separately. We find out diverse effects of the state support on revenues among the regions. Positive effects prevail. Negative effects are mainly caused by labor reductions that follow subsidy inflows. Another cause of negative effects is the soft budget constraints phenomenon.


Author(s):  
Igor Alexandrovich Katsko ◽  
Alexey Mikhailovich Lyakhovetsky ◽  
Viktor Ivanovich Pertsukhov

2020 ◽  
Vol 4 (12) ◽  
pp. 38-42
Author(s):  
N. M. CHAPAEV ◽  

This article assesses the relationship and dependence between the main economic indicators of agricultural enterprises of the Ministry of agriculture of the Republic of Moldova for different years, models of production functions of different types are constructed. The parameters and characteristics for two-factor models expressing the dependence of agricultural production on the number of people employed in agriculture are given.


2012 ◽  
Vol 52 (No. 6) ◽  
pp. 281-288 ◽  
Author(s):  
A. Wolz ◽  
J. Fritzsch ◽  
J. Pencáková

The change of the economic system from the socialist central planning system to the market economy required the reorganisation not only of agricultural production, but also of the organisations supporting it. In the Czech Republic, agricultural production is characterised by a dualistic structure, i.e. private farmers on the one side and corporate farms on the other. However, among both groups some had been economically more successful than others. In general, a varying adoption of production factors, i.e. land, labour and capital is identified as being of influence. Namely, their ability to collaborate with other farms which is discussed under the concept of social capital, will be analysed in this paper. Based on the findings of a survey among a sample of 62 farms by adopting factor and multiple regression analysis, it can be deduced that social capital is indeed a significant factor determining farm income. 


Author(s):  
Warren Dodd ◽  
Marvin Gómez Cerna ◽  
Paola Orellena ◽  
Sally Humphries ◽  
Margaux L. Sadoine ◽  
...  

In the context of climate change, a nutritional transition, and increased pressures to migrate internally and internationally, this study examined the relationship between seasonal food insecurity and demographic, socioeconomic, and agricultural production factors among small-scale subsistence farmers in rural northern Honduras. Anchored by a partnership with the Fundación para la Investigación Participativa con Agricultores de Honduras (FIPAH) and the Yorito Municipal Health Centre, a cross-sectional household survey was administered in Yorito, Honduras, in July 2014. The study population included 1263 individuals from 248 households across 22 rural communities. A multivariate mixed effects negative binomial regression model was built to investigate the relationship between the self-reported number of months without food availability and access from subsistence agriculture in the previous year (August 2013–July 2014) and demographic, socioeconomic, and agricultural production variables. This study found a lengthier ‘lean season’ among surveyed household than previously documented in Honduras. Overall, 62.2% (95% confidence interval (CI): [59.52, 64.87]) of individuals experienced at least four months of insufficient food in the previous year. Individuals from poorer and larger households were more likely to experience insufficient food compared to individuals from wealthier and smaller households. Additionally, individuals from households that produced both maize and beans were less likely to have insufficient food compared to individuals from households that did not grow these staple crops (prevalence ratio (PR) = 0.83; 95% CI: [0.69, 0.99]). Receiving remittances from a migrant family member did not significantly reduce the prevalence of having insufficient food. As unpredictable crop yields linked to climate change and extreme weather events are projected to negatively influence the food security and nutrition outcomes of rural populations, it is important to understand how demographic, socioeconomic, and agricultural production factors may modify the ability of individuals and households engaged in small-scale subsistence agriculture to respond to adverse shocks.


2015 ◽  
Vol 66 (12) ◽  
pp. 1213 ◽  
Author(s):  
A. R. Dechen ◽  
Q. A. C. Carmello ◽  
F. A. Monteiro ◽  
R. C. Nogueirol

The Second International Symposium on Magnesium was held in São Paulo, Brazil, in November 2014. An overview of the role of magnesium in food production was the theme of the opening session of that meeting. This paper considers agricultural production systems, mainly in terms of sustainability, fertiliser-use efficiency and food security, with emphasis on soils of tropical regions. Magnesium in soils and plants, as well as in relation to other nutrients and to other agricultural production factors, is especially covered. Finally, the role of magnesium is considered in terms of plant and animal health, nutrient management and the need of future research.


2020 ◽  
Author(s):  
Suyoto Arief ◽  
Adib Susilo

The purpose of this study was to determine whether socioeconomic factors, production factors, religiosity factors, and transparency factors influence the selection of agricultural production sharing models in the Residency of Madiun. This research is quantitative with multiple regression analysis. Based on the T-test, socioeconomic factors partially have a significant influence on the selection of agricultural production sharing models in the Madiun Residency of 3.701. Meanwhile, the factor of religiosity has a significant effect on the selection of agricultural production sharing models in the Madiun Residency with a significance level of 0.039. Furthermore, the factor of production does not have a significant effect with a significance level of 0.778. Finally, it is a factor that has a significant influence on the selection of revenue sharing models with a significance level of 0.008. While based on ANOVA test results, the F count of 10.288 with a significance level of 0.000 is smaller than 0.05, which means that socioeconomic, religiosity, production, and transparency factors simultaneously have an influence on the selection of revenue sharing models.


2019 ◽  
Vol 72 (10) ◽  
Author(s):  
Sergiy O Chertov ◽  
Olena M Batyhina ◽  
Andrii O Harkusha

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