scholarly journals RESULTS OF STUDIES OF THE COMBINED WORKING UNITS’ INDICATORS OF SOIL CULTIVATION IMPLEMENT

2018 ◽  
Vol 12 (3) ◽  
pp. 92-95
Author(s):  
Рафаиль Юнусов ◽  
Rafail Yunusov
Keyword(s):  
Field Experiments ◽  
Soil Layer ◽  
Laboratory Studies ◽  
Quality Of Work ◽  
Soil Cultivation ◽  
Working Surface ◽  
Cutting Effect ◽  
Increase Productivity ◽  
Reduce Energy Consumption

The main direction of development of machines for minimal soil cultivation is the intensification of the technological process by combining several operations. In this case, the most appropriate way to increase productivity, reduce energy consumption and improve the quality of work should be considered the use of the sliding cutting effect in them, as well as the fulfillment of the condition for guaranteed movement of the soil layer relative to their working surface. The article presents the results of studies of combined working units indicators of a tillage. Based on the results of laboratory studies and field experiments, the degree of soil crumbling, the leveling of field surface, the range of soil discarding, etc. have been determined. The production tests of combined tillage tools with the proposed working units confirmed the conclusions that it significantly improves the quality of minimal tillage and ensures a higher crop yield on average by 13.5% (compared to the existing unit KPS-4 + PP).

scholarly journals Optimization of the design and technological parameters of an active ripper of a combined working body

2021 ◽  
Vol 37 ◽  
pp. 00068
Author(s):  
S. A. Ivanaisky ◽  
M. A. Kanaev ◽  
Y. A. Kirov ◽  
M. S. Ivanaisky ◽  
S. V. Denisov
Keyword(s):  
Soil Layer ◽  
Winter Period ◽  
Technological Parameters ◽  
High Quality ◽  
Quality Performance ◽  
Soil Cultivation ◽  
Surface Moisture ◽  
Tillage Operation ◽  
Working Bodies

The research objective is to improve the quality of soil loosening using combined working bodies for surface moisture-retaining soil cultivation. The efficiency of accumulation and conservation of precipitation in the autumn-winter period depends on the method of post-harvest soil cultivation. One of them is the autumn surface water-retaining treatment, which makes it possible to increase the efficiency of the processes of accumulation and conservation of moisture due to the deeper loosening of the cultivated soil layer. During loosening and mulching, the top layer of the soil contributes to the accumulation and preservation of moisture not only in the upper but also in deeper soil horizons. However, the used tillage tools do not fully solve the problem of the high-quality performance of surface moisture-retaining soil cultivation. The article presents the results of studies of the degree of influence of geometric and technological parameters of the additional active cultivator on the quality of surface tillage. Based on the results of the research carried out, the technological process of performing the surface tillage operation has been improved and combined working bodies have been developed for its implementation.

The Overview for Implementing Work from Home (WFH) in Malaysia Higher Education Institution (HEI) Context

2018 ◽  
Vol 8 (3) ◽  
Author(s):  
Noor Irliana Mohd Rahim ◽  
Azizah Abdul Rahman ◽  
Noorminshah A. Iahad
Keyword(s):  
Higher Education ◽  
Conceptual Model ◽  
Research Study ◽  
Education Institution ◽  
Quality Of Work ◽  
Work From Home ◽  
Flexible Working ◽  
Increase Productivity ◽  
The University

In recent decades, working from home (WFH) method has spread their wings beyond of normal boundaries for many sectors in working organization. Work nowadays can be categorized as “unbounded activity” environment and freely conducted at anywhere and anytime. In Malaysia as a developing country, WFH approach is not being implemented widely but there are limited group who has implement WFH unofficially after having an agreement from organization. This research study will cover the important elements for implementing WFH in HEI context. The elements are not limited on HEI context but it able to be use in other field. The university itself will be an organization who involving the employees as well as the employers. To understand more about WFH requirement, current issues and required WFH approach from organization will be consider. The overview of elements consideration will be discussed and a conceptual model is derived to support WFH for HEI. At the end of the study, a framework will be developed in order to support above elements for both employees and employers in the organization itself. The aim of this study is to increase productivity, efficiency and quality of work while the organization allows a flexible working style such as WFH to the lecturers in HEI. The result of this paper is to derive a conceptual model, which are the main elements in conducting WFH for the whole research study.

scholarly journals Analysis of the organizational climate assessment on the example of employees of the textile industry

2018 ◽  
Vol 57 ◽  
pp. 01013
Author(s):  
Jacek Grodzicki ◽  
Bożena Kłusek-Wojciszke
Keyword(s):  
Sustainable Development ◽  
Organizational Climate ◽  
Textile Industry ◽  
Way Of Life ◽  
Quality Of Work ◽  
Climate Assessment ◽  
Reduce Energy Consumption ◽  
High Level ◽  
The Relationship

Harmonization of the relationship between society, economy, and nature requires both the development of more environmentally friendly technologies or restrictions on its exploitation, as well as a change in the way of life and work. This is particularly about improving the quality of work to reduce energy consumption and/or pollution. In this context, the issue of the organizational climate that determines job satisfaction and increasing cooperation towards sustainable development is of particular importance. The article presents the results of research on the organizational climate carried out on a selected group of students employed in textile industry enterprises. The analysis of the results allows us to state the high assessment of the climate at work in its individual spheres and a high level of trust in the management of the organization.

scholarly journals Sugar beets grown in the strip-tillage system at different soil cultivation depths

2018 ◽  
Vol 10 ◽  
pp. 02020 ◽  
Author(s):  
Natalia Mioduszewska ◽  
Mariusz Adamski ◽  
Ewa Osuch ◽  
Andrzej Osuch
Keyword(s):  
Sugar Beet ◽  
Soil Layer ◽  
External Quality ◽  
Sugar Beets ◽  
Soil Cultivation ◽  
Crop Density ◽  
Tillage System ◽  
Yield Quality ◽  
Strip Tillage

Modifications in soil cultivation affect the quality and quantity of the yield of sugar beets. The crop density, yield and the external quality of sugar beet roots are highly dependent on the preparation of soil. The intensity and precision of fragmentation of the superficial soil layer and the adequate depth of plantation must enable normal development of sugar beets. The aim of the study was to determine the dependence between the depth of soil cultivation in the strip-tillage system used for sugar beet production and the state of the plantation after the emergence of crops as well as the yield quality and quantity. The research encompassed investigations of different depths of strip-tillage systems used for sugar beet production. The systems were evaluated according to the dynamics of crops’ emergence, density, yield and external quality of sugar beet roots.

scholarly journals Intensificação do Trabalho e Qualidade de Vida no Trabalho: uma conciliação possível?

Revista Labor ◽  
2017 ◽  
Vol 1 (18) ◽  
pp. 61 ◽  
Author(s):  
Ariane Serpeloni Tavares
Keyword(s):  
Work Life ◽  
Quality Of Work Life ◽  
Work Family Conflict ◽  
Quality Of Work ◽  
Worker Satisfaction ◽  
Work Intensification ◽  
Increase Productivity ◽  
Work Family ◽  
Life Work

Este ensaio tem como objetivo contribuir para o debate sobre a possibilidade de concretização do conceito de qualidade de vida no trabalho (QVT) diante do processo de intensificação laboral que se verifica na contemporaneidade. Por meio de consulta a resultados de pesquisas que tratam dos efeitos do processo de intensificação laboral sobre os trabalhadores, este artigo revela que, embora as empresas busquem promover QVT por meio de políticas e práticas que visam melhorar a satisfação do trabalhador, os mecanismos de intensificação do trabalho que são adotados com vistas a aumentar a produtividade geram resultados na direção oposta àqueles desejados pelas políticas de QVT. Desta forma, conclui-se que se torna inviável garantir a qualidade vida no trabalho genuína diante do processo de intensificação laboraABSTRACTThis essay aims to contribute to the debate about the possibility of achieving the concept of quality of work life (QWL) in face of the labor intensification process that is taking place in contemporary times. Through literature review of researches that deal with the effects of labor intensification on workers, this article reveals that, although companies seek to promote QWL through policies and practices aimed to improve worker satisfaction, the mechanisms of work intensification adopted to increase productivity generate results in the opposite direction to those desired by QWL policies. Thus, it is concluded that becomes unfeasible to guarantee genuine quality of work life in face of the labor intensification process. Keywords: Work Intensification, Quality of Work Life, Work-family Conflict.

scholarly journals RESEARCH RESULTS OF THE PROCESS OF CLEANING POTATO TUBERS AND CARROT ROOT CROPS USING ULTRASOUND

2020 ◽  
pp. 6-14
Author(s):  
A.S. Dorokhov ◽  
◽  
A.G. Aksenov ◽  
A.V. Sibirev ◽  
Keyword(s):  
Soil Layer ◽  
Laboratory Studies ◽  
Potato Tubers ◽  
Technological Parameters ◽  
Carrot Root ◽  
Root Crops ◽  
Tuberous Roots ◽  
Ultrasonic Influence ◽  
Ultrasound Effect

The most promising of the known ways to reduce the content of soil bolsters during machine harvesting of tuberous roots should be considered pre-harvest moisturization of the soil layer in which the tuberous root are located. This significantly reduces the content of soil impurities in harvested tuberous roots. However, atomized spray of water, even under pressure, is not able to ensure its instant flow to the depth of tuberous roots and, moreover, to moisten the soil to the state that provides further intensification of the process of separation of tuberous roots from soil bolsters that are comparable to them. To eliminate this defect, it is necessary to provide an intensification of the water spraying process by one of the methods of physical influence, which provides instant soil moisture to the depth of tuberous roots. The article presents instrumentation for research of technological parameters of ultrasonic treatment on the quality of the cleaning roots crops from soil impurities, the method and results of laboratory studies of ultrasound effect on the cleaning process of potato tubers of the "Red Scarlet" variety and carrot root crops of «Shantane» variety . The optimal parameters of ultrasound influence that intensifies the process of cleaning root crops from soil impurities were determined. The results of comparative laboratory studies of cleaning potato tubers and carrot root crops from various root crops on the physical and mechanical composition of soil impurities (sandy loams and loam soils) allow us to conclude that the best indicators of intensification of ultrasonic influence with increase in the completeness of cleaning, despite the weight and type of contamination, are observed when processing carrot root crops, the completeness of cleaning is on average higher by 13...20 %.

scholarly journals Justification of the rotary working body for soil cultivation when fertilizing in the garden

2021 ◽  
Vol 845 (1) ◽  
pp. 012129
Author(s):  
A V Alyokhin ◽  
V I Gorshenin ◽  
M S Koldin ◽  
I A Drobyshev
Keyword(s):  
Uniform Distribution ◽  
Technological Process ◽  
Soil Structure ◽  
Experimental Studies ◽  
Agricultural Technology ◽  
Soil Cultivation ◽  
Theoretical Substantiation ◽  
Working Surface ◽  
Made In

Abstract The paper considers the effect of milling the soil for fertilizing with the ability to obtain a soil structure, in which there will be a uniform distribution of fertilizers for their more active assimilation. The device of the rotary working body for the implementation of this technological process is presented. The theoretical substantiation of the curvilinear working surface of the knife is carried out to obtain the optimal structure of the soil. The dependence of the shape of the knife working surface on the parameter of the parabola p is plotted. The results of experimental studies are given. It was concluded that the quality of soil cultivation required by agricultural technology by this working body with a knife working surface made in a parabola was obtained with a parameter p = 2.5.

Changes in eucalypt architecture and the foraging behaviour and development ofAmorbus obscuricornis(Hemiptera: Coreidae)

1998 ◽  
Vol 88 (6) ◽  
pp. 641-651 ◽  
Author(s):  
MJ. Steinbauer ◽  
A.R. Clarke ◽  
S.C. Paterson
Keyword(s):  
Moisture Content ◽  
Foraging Behaviour ◽  
Field Experiments ◽  
Nutritional Requirements ◽  
Laboratory Studies ◽  
Plant Vigour ◽  
Field Surveys ◽  
Wild Fire ◽  
First Instar

AbstractField surveys, manipulative field experiments and laboratory studies were employed to study the behaviour and development of a large coreid,Amorbus obscuricornis(Westwood), in response to changes in the architecture/foliar quality ofEucalyptus(Myrtaceae) hosts in Tasmania, Australia. Following tree decapitation and subsequent regrowth,A. obscuricornisnymphs were only associated with coppiced hosts. Eucalypts coppiced naturally by wild fire were found to carry significantly more nymphs than non-coppiced conspecific hosts. In contrast, adultA. obscuricorniswere found on both coppiced and non-coppiced hosts. The foliar quality of coppiced hosts was superior to that of non-coppiced hosts; being softer, having a higher moisture content and a lower C/N ratio. Field collected fifth instar nymphs were heavier when collected from coppice vs. noncoppice; but in bagged shoot experiments second instar nymphs gained less weight on coppice than non-coppice. It is suggested that because coppice is softer the shoots may deteriorate (i.e. wilt) more quickly than non-coppice shoots. Through different exposure regimes, it was confirmed that first instar nymphs need only water to ecdyse, while feeding is initiated in the second instar. Differences in the nutritional requirements of first and second instar nymphs were reflected in their behaviour. First instar nymphs did not discriminate between conspecific hosts on the basis of whether they were coppiced or not, whereas second instar nymphs preferentially chose coppiced conspecific hosts. The findings of this work are discussed in the context of the plant vigour and resource regulation hypotheses.

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