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The Examination of the Effects of Value Modifying Factors on Dairy Farms
36-40Views:64We wish to present a method to quantify the value modifying effects when comparing animal farms. To achieve our objective, multi-variable statistical methods were needed. We used a principal component analysis to originate three separate principal components from nine variables that determine the value of farms. A cluster analysis was carried out in order to classify farms as poor, average and excellent. The question may arise as to which principal components and which variables determine this classification.
After pointing out the significance of variables and principal components in determining the quality of farms, we analysed the relationships between principal components and market prices. Some farms did not show the expected results by the discriminant analysis, so we supposed that the third principal component plays a great role in calculating prices. To prove this supposition, we applied the logistic regression method. This method shows how great a role the principal components play in classifying farms on the basis of price categories. -
Effect of agrotechnical factors on the yield of the Grolim asparagus (Asparagus officinalis L.) hybrid on acidic sandy soil
43-48Views:211Research of blanched asparagus has begun at the University of Debrecen Institutes for Agricultural Research and Educational Farm Research Institutes of Nyíregyháza in 2011. Establishment of the plantation took place in May 2011. The Grolim hybrid was used in the trial, 16 medium plot trial area has been formed under field conditions, with four repetitions and 36 m2 plot size. In the course of our studies, the effect of different nutriment supply methods (untreated, manure, sheep manure compost, fertilizer) has been analysed on the spear yield of the Grolim asparagus hybrid between 2013 and 2017.
In our studies, the beginning of vegetative growth has been recorded upon the constant presence of 10 °C of average soil temperature in the case of the Grolim asparagus hybrid. The beginning and length of spear harvesting are both influenced by the time and dynamics of initial development in spring. During the analysed period, the dates of spear harvesting were various, the earliest being on 23rd March, 2014 and the latest on 23rd April, 2015; the rest of the three years have been varied within this one month interval. The total of heat units required for the vegetative development of spears has been determined; it provides important information for cultivation practice.
Spear yields turned out to be hectic during the analysed period. In 2013 and 2014, yields have surpassed the amount of 50 kg/harvest period/plot in the case of every treatment version. However, in 2015 a significantly lower specific yield has been recorded due to the unfavourable weather conditions in spring; a yield decline of nearly 50% was recorded in the case of the control treatment compared to the previous years. Yield was also lower in the rest of the fertilization treatments compared to 2014; however, in these cases, the degree of yield decrease was around 5–10%, which suggests the yield stabilising effect of fertilization. In 2016, a slight yield increase was measured in comparison with the base year. In 2017, there was a decline of yield in the control treatment; however, the different fertilization treatments resulted in yield increase as compared to previous years.
On the basis of our studies, it is clear that the best yield results have been provided by the artificial fertilization treatment in all of the five analysed years. It was followed by the sheep manure compost and manure treatments in terms of their effect on spear yield. During the three harvesting periods, the lowest yield on acidic sandy soil was recorded in the case of the control treatment. The most remarkable effect of nutriment treatments has been realised in terms of the decreased deviation of yield results, which perfectly represents the yield stabilising effect of nutriment supply in the case of perennial crops – asparagus – as well, even on a poor nutriment supply characteristic sandy soil.
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Evaluation of the correlation between SPAD readings and absolute chlorophyll content of maize under different nitrogen supply conditions
121-126Views:323Currently, one of the most important objectives of agriculture is to maintain the principles of the sustainability. The use of precision technologies in agriculture belongs to this topic. The use of precision technologies is increasingly widespread in the cultivation of various agricultural crops, including maize. Sensing is an important part of these techniques. In our experiment we compared two methods: measuring relative chlorophyll content and the method of determine the extractable chlorophylls. The experimental plant was maize (Zea mays L.) and the measurements were performed at an early development stage (V8) of three genotypes. Three levels of nitrogen (0; 80; 160 kg ha-1) were applied during the experiment. The relative chlorophyll content was measured by SPAD-502 (Minolta, Japan) and a handheld GreenSeeker (Trimble, USA) device. The extractable total chlorophyll content decreased in parallel with the increased nitrogen level. The obtained SPAD values were diversified furthermore the NDVI values have not been changed for the effect of different nitrogen fertilization. In the early stages of development of maize, these parameters need to be complemented with other measurements to provide reliable information about the crops nitrogen status.
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Land use changes in suburban areas – case study of Lublin
43-46Views:94The main reason to analyzing the space structure in the Lublin area is to determine the direction and pace of suburbanization in municipalities adjacent to Lublin, distinction factors and motives of population movements to the suburbs, complain rural-urban interaction and multifunctionality of land use. Housing development over the years was accompanied by confusion in planning documents and the law. Changes in regulations on land use in 1994 and 2003 in Poland additionally deepened the negative situation. Local authorities failed to control the spontaneous process of suburbanization, which adversely affected not only the spatial structure of municipalities, but also on local relationship, landscape, land use and the former urban systems. The result are long-term problems associated with incompatibility rural areas to support a growing number of residents, such as failure of the social and technical infrastructure.
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Studies on the development of food attractants catching noctuid mouths (Lepidoptera: Noctuidae)
86-91Views:150The monitoring of the most dangerous noctuid pests (Lepidoptera: Noctuidae) can be performed by species specific pheromone traps. Recently the development of traps catching female moths became the main objective of the studies. We studied the synergistic effect of vine and beer as natural additive on the effectiveness of baits containing isoamyl alcohol and acetic acid in Forró and Debrecen-Ondód. The addition of vine and beer had positive effect on catches and it was significant in case of two dangerous pest species Agrotis segetum and Lacanobia oleracea. The synergistic effect was also significant with regard to the number of detected species especially in case of lower abundances and rare species.
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Need for measurement of the innovation at Hungarian SMEs
5-13Views:135Competitiveness studies have shown that innovation could be breakout point for some economies, regions and enterprises. Knowledge acquisition, creation and exploitation of the knowledge base have been an essential element for economic growth. These knowledge-based economic processes come together with the innovation. Measurement of innovation by indicators has been playing a really emphatic role in making strategy whether it is national or EU planning.
Enterprises have always tried to measure and quantify their innovation activities mostly through the results of their economic process. Companies have generally considered their products as part of the innovation. That was the reason that in most cases they only and exclusively focused on the finished product. Some of them was able to realize that details of the production process must be taken into account in order to the whole innovation activity could be measured.
That is why I find it important to examine of what the innovativity of enterprises is made of, and in which way they can be measured.
In addition I was looking for the answer to the questions that how much the measuring method allows you to compare enterprises for further examination.The development of measurement methods is an essential moment of the article. As it is compiled for me the most important aspect of innovation, according to the statistical document, the Oslo manual guides you through the measurement methods and operational processes They play a very important role in proving my hypothesis. Overall, our country’s innovation results show those areas where we have high endowments, and also those where are the weaknesses.
Of course, systems and tools defined by the governing authorities of national economies will have the main role but the activity of the European Union will be the frame in the end, because without subsidies from the EU budget, national budget wouldn’t be enough to implement these aims.
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Effects of water deficit on the growth and yield formation of maize (Zea mays L.)
143-148Views:148Maize (Zea mays L.) is the most important consuming cereal crop in the world after rice and wheat. This requires an understanding of various management practices as well as conditions that affect maize crop performance. Water deficit stress during crop production is one of the most serious threats to crop production in most parts of the world and drought stress or water deficit is an inevitable and recurring feature of global agriculture and it is against this background that field study of crops response to water deficit is very important to crop producer and researchers to maximize yield and improve crop production in this era of unpredicted climatic changes the world over.
A pot experiment was carried out to determine the effects of water deficit on growth and yield formation of maize. Two maize cultivars were used Xundan20 and Zhongdan5485. Three levels of soil water content were used in two stages of water control levels at two stages of the maize plant development
1. The JOINTING STAGE: A. CONTROL (CK) soil water content: from 70% to 80% of soil water holding capacity at the field, soil water content: from 55% to 65% of soil water holding capacity at the field, soil water content: from 40% to 50% of the Soil water holding capacity at the field.
2. The BIG FLARE PERIOD: A. CONTROL (CK) soil water content: from 75% to 85% of soil water holding capacity at the field, soil water content: from 58% to 68% of soil water holding capacity at the field, soil water content: from 45% to 55% of the soil water holding capacity at the field.
This research mainly studied the effects of water deficit on physiological, morphology and the agronomical characteristics of the maize plant at the different water stress levels.
The importance of these results in this experiment will enable plant producers to focus and have a fair idea as to which stage of the maize plant’s development that much attention must be given to in terms of water supply. -
Investigation of Potato (Solanum tuberosum L.) Salt Tolerance and Callus Induction in vitro
51-55Views:90Potato production plays an important role in Hungary and the other countries of Europe. Consumption of potato products has increased to a large extent during the past several years. We can satisfy market demands with high quality and virus-free varieties.
Results of potato production depend on tolerance/resistance to abiotic stresses. In many cases, increased concentration of NaCl causes yield loss. Selection of salt tolerant varieties proved to be a difficult problem. Nowadays, the salt tolerance of potato varieties can be determined by cell/tissue/ protoplast techniques. Somaclonal variation provides a great potential for selection of lines resistant to salt stress. In vitro shoots and callus, derived plantlets selected for salt tolerance/resistance provide material for micropropagation.
In vitro shoot development of potato (Solanum tuberosum L. cv. Kuroda) was investigated under salt stress (40 mM, 80 mM, 120 mM NaCl) conditions. Shoot heights of plantlets cultured under salt conditions were lower than the control through the investigation. However, the shoot development of plantlets originated from in vitro meristems was almost at the same level as the control under 40 mM NaCl concentration.
There was no significant difference in the in vitro biomass production between control and treatment with 40 mM NaCl concentration. We measured a significant decrease in dry-matter mass under 120 mM NaCl concentration. There is a need for more investigation of different genotypes and for a conclusion as to whether in vitro tolerance could occur under in vivo circumstances in plants originated from somaclones as well.
Under in vitro conditions, we investigated shoot and leaf callus initiation using different culture media with different 2,4-D concentrations. Under dark conditions, callus induction of shoot/leaf decreased as the 2,4-D concentrations increased.
In light conditions, there was a little callus induction, while callus initiation from the shoot from 5 μM to 12 μM 2,4-D concentration showed a significant increase -
Dilemma of interpreting the Tisza space in regional dimensions
169-171Views:108This study deals with the evaluation of an especially important area, since the Tisza river is the basis of the spatial organisation of the Great Plain, the main spatial structural axis of Eastern Hungary and also its ecologic corridor of continental significance. The Tisza is a river which connects five countries to each other and it has an enormous catchment area. Its longest section can be found in Hungary. Two million people live directly in the spatial environment of the river. The safety and favourable quality of life of these people have to be provided. This is a great challenge from the aspect of regional development, economic, technological improvement, the acceleration of innovation processes, as well as the establishment of natural and environmental harmony.
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Investigation of intersexual polled goats
11-15Views:149The sex reversal may occur in all mammalian species, but is connected to a favourable trait – the polledness – only in the goat. Later abnormal sex ratio was noticed in these goat populations, in which a part of the phenotypically male individuals was sterile. These males have two X chromosomes. In goats the PIS (Polled Intersex Syndrome) mutation is responsible for the absence of horns in homozygous and heterozygous individuals. This same mutation causes a female-to-male sex reversal, but only in the homozygous polled genetic female goats. The PIS mutation inhibits the expression of the FOXL2 gene which is responsible for ovary development, and a protein encoded by this gene inhibits the activity of the Sox9 gene. The Sox9 gene stimulates the development of the cells of the testis. When the FOXL2 gene is inhibited, the Sox9 gene is activated and transforms the ovary cells into testis cells. In our article we briefly introduce the morphological and chromosome investigations of three intersex individuals we found.
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Examining the competitiveness of the Great Plain region through a few basic indicators
35-40Views:63There are significant differences in the level of economic development and social relations between the various regions of Hungary, consequently, their competitiveness is also dissimilar. The term ’competitiveness’ has recently gained a regional meaning from various aspects. The unified interpretation of ’competitiveness’ is applicable to all basic units of the economy in a flexible way, and is therefore applicable on regional level as well. Regional competitiveness is measured against four economic categories: regional income per capita, work efficiency, employment rate and age composition. In addition to an overview of the region, this study will analyse the above components of regional competitiveness based on data describing the region.
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Economic aspects of innovation in sheep breeding
33-36Views:65Innovation, as a factor influencing the success of farming, is of outstanding importance also in agriculture. Only those businesses (enterprises, companies) can be successful in the longrun which are able to adapt the new technological elements and to make their own developments occasionally and make them suitable for practical utilization.
The innovation activities performed by the enterprises, business organizations can be evaluated at firm (microeconomic) and national economy (macroeconomic) levels. In the case of sheep breeding also, a complex evaluation system should be applied, since this is a sector, which has significant rural development and social impacts. The innovation processes are analysed from the identification of the problem inducing research and development until the return of the invested resources. -
Information and Communication Technologies in tourism
49-53Views:144Technological progress and tourism have gone hand in hand for years. Information communication technology (ICT) and tourism are two of the most dynamic motivators of the emerging global economy. Tourism can be considered as one of the most profitable sectors of the Hungarian economy, and in rural areas it is often the only successful economic activity.
Development of ICTs and the expansion of the Internet have changed dramatically in the past few decades. This process is noticeable in
Hungary, as well. Platform of tourism increasingly get to the Internet nowadays, which is vitally important because tourism is an information-intense industry. Therefore, it is critical to understand changes in technologies in order to maintain the crucial role of this sector in the Hungarian economy.
The aim of my study is to support the significance of tourism in Hungary and especially in the North Plain Region with the help of statistical data. Then, I try to show how ICTs appear in this sector and emphasize the role of these tools with some concrete examples. -
Agriculture production and rural development
129-133Views:88In a national economy, the considerable part of its available territory consists of the so called rural area which is mainly used by the agricultural sector. In our days, the rural areas are characterized by the loss of their economic, administrative etc. functions. The agricultural sector is able to utilize the rural areas, though other economic activities play important role as well. To evaluate the agricultural sector in terms of the agribusiness, it is clear that the situation of the agricultural sector is not only decisive for the rural areas, but also for the whole national economy, and therefore, it is part of its balanced development.
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Pre- and postharvest technologies to extend the shelf life of Prunus cerasus
85-89Views:210Fresh tart cherry consumption cannot be increased without the development of an appropriate technology for its elongated storage. This requires the development and optimization of the pre- and postharvest treatments. Currently, we have only limited knowledge about tart cherry (Prunus cerasus L.) postharvest technology, however, related studies on sweet cherry (Prunus avium L.) may be adopted. In this article, we have collected the most important research results in this topic.
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Settlement network, demographic circumstances, healthcare, social service and educations in Szabolcs-Szatmár-Bereg county
105-113Views:153Szabolcs-Szatmár-Bereg county shares its borders with three countries: Romania, Ukraine and Slovakia. The county is part of the North Great Plain Region, it is the third largest county of Hungary in terms of its population. The peripheric geographical location of the county gained importance by the EU accession, as the county represents a significant part of the eastern border of the EU.
Szabolcs-Szatmár-Bereg county is one of the counties of the Great Plain with significant population in the outlying areas, out of the six counties of the Great Plain the population of outlying areas is the lowest in the county, its ratio has been significantly reducing in the past decades. In the six counties in 1990 the population of the outlying areas represented 22.3% of the total population, whereas in Szabolcs-Szatmár-Bereg county the ratio was 13.6%. The ratio has dropped to 6.2% and 4.1% respectively.
The major aim of economic development is the improvement of the living conditions of the population, first and foremost by increasing family incomes. There are two main determining factors of family income level: employment ratio and the sectoral structure of employment.
Between 1992–2010 the number of employees in the financial sector decreased from 89 000 to 75 000, whereas the number of employees in the non-financial sector grew dynamically from 40 000 to 65 000. Structural change was significant. In the non-financial sector the proportion of the two main employment fields (education and healthcare) swapped. The number of employees in the education sector decreased from 16 000 to 14 000, while the number of employees in the health and social care sector grew from 11 000 to 22 000.
On the basis of statistics the number of kindergarten and primary school children reduced in the given period, while the number of secondary school aged children increased. In 1999 the number of secondary school children was 1/5th compared to the number of primary school children, whereas in 2010 their number almost reached 1/2. The student number in higher education doubled, which is a favorable phenomenon, though its structural changes raise some problems. The lack of technical trainings hinders exigent industrial development.
Since 1990 the education level of the population has significantly improved, the number and proportion of secondary school students and university graduates have risen much more dynamically than in other regions of the country. In the county the proportion of secondary school students increased 63% more than the national average, while in the case of university graduates the county passed the average national growth by more than 54%. Due to the effect of structural changes the proportion of university graduates in the corresponding age group improved, its backwardness compared to the national average has ameliorated from 34% to 29%, in the group of secondary school graduates the disadvantage has moderated from 26% to 21%. The computer and internet supply, as well as the number of teachers and students enrolled in secondary education institutions have developed dynamically in the county. Their growth has much excelled the national average.
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The measurement of successfully completed projects funded by the European Union
9-12Views:134Projects funded by the European Union contribute significantly to the socio-economic development of Hungary, its increasing competitiveness, thereby the local people's general level of satisfaction, their ”happiness and prosperity”. Successful spending from the Union's funds, successful project implementation directly impacts all actors in the Hungarian economy and society. Therefore, to examine the factors that support or jeopardize the implementation of the projects is a priority at EU and national levels. My research and doctoral dissertation aims to develop a methodology to assess the management efficiency of projects supported by the European Union, implemented in Hungary taking into account all measurable factors (technical and special expertise) and the "suspected" factor (EU thinking learning).
I intend to draw up guidelines for future EU funded project management teams to realize projects successfully for the benefit of Hungary.
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Open Method of Coordination in the European research policy
182-187Views:69Research, development and innovation (R+D) are of great importance nowadays as regards the competetiveness and economic growth of any given country. In the European Union the Lisbon Strategy considers R+D as a crutial means to enhance european competetiveness. The EU is substansially lagging behind its main competitors (USA, Japan) in this domain, furthermore developing countries (China, India) have recently been making
great progress, thus posing additional challanges to our continent. The EU needs to assess the present situation as soon as possible and meet the latest challenges in the most efficient way. In order to achieve this objective, the concept of the European Research Area (ERA) has been elaborated with the aim of reorganising, regrouping and integrating existing structures. The open method of coordination (OMC) is playing an important role in the implementation of this common area. It constitutes an alternative policy-making merthod to pure „intergovernmentalism” and the
„community method”. The OMC in the field of research policy is coordinated by the Scientific and Research Committe (CREST), which provides a forum for member states to share their experience and reach their common goals. -
Acquisition practice prior to commercial use in the European Union
153-158Views:72The target of 3% of GDP spent on R&D by the Lisbon priorities seems to be still far away from the reality in some European countries and at EU level as well. The economic crisis determined the priorities and it makes more complicated to dedicate more budget on Research and Development. New methods, new measures are needed in the European Union. Measures that supporting the demand side of the innovation and generates market-pull affects. The Europe 2020 Innovation Union Flagship Initiative dedicates a special role to precommercial procurement for the upcoming 10 years. Nowadays, there are more and more European countries running pilot projects adapting the American SBIR (Small Business Innovation Research) programme.
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Effect and interaction of crop management factors and crop year on the yield of maize (Zea mays L.)
31-41Views:186The aim of this study was to determine the combination of treatment levels of crop management factors which can optimize and sustain maize yield under varying climatic conditions. The effect of winter wheat forecrop, three tillage systems (Mouldboard-MT, Strip-ST, Ripper-RT), two planting densities (60,000 & 80,000 plants ha-1), three fertilizer levels (N0-control, N80, N160 kg ha-1) with four replications in irrigated and non-irrigated treatments were evaluated over a five year period, 2015–2019. The obtained results revealed that growing season rainfall positively correlated with yield, whereas, temperature negatively correlated with yield. Impact of adverse weather on yield was less severe in biculture, irrigated plots, at lower planting density (60,000), lower fertilizer rate (N80) and in RT and ST, compared to MT. In years with favorable rainfall, yields of MT and RT were significantly (P<0.05) higher than ST. However, in a less favorable year, such as 2015, with 299 mm growing season rainfall and the lowest July rainfall (59% below mean) there was no significant difference (P>0.05) in yield among the three tillage treatments. Higher planting density (80,000), and fertilization rate (N160) in tandem with MT are treatments combination conducive for high yield under favorable climatic conditions, whereas, in years with low rainfall and high temperatures, RT and ST offer alternative to MT for optimum yield with 60,000 plants ha-1 and N80 treatment level. Crop year effect accounted for 20.7% of yield variance, fertilization 35.8%, forecrop 12.8%, plant density 3.4%, tillage 1.2% and irrigation <1%. It is conclusive that with proper selection of the appropriate levels of agrotechnological inputs the adverse effect of weather on yield can be mitigated.
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The Effect of Smut Gall Tumour Infection on Iron and Zinc Uptake and Distribution in Maize Seedlings
27-32Views:87The amounts of Fe, and Zn were measured in maize seedlings infected by smut gall tumour (Ustilago maydis Dc. Cda.) and in healthy seedlings five days after infection. The amount of elements was also measured under different stress intensities. Due to the infection, as a biotic stress, the amount and distribution of examined elements have been changed. On the bases of the differences in the Fe distribution between the symptoms less and tumorial leaf parts, we have come to the conclusion that the infection also effects the mobilisation of Fe and Zn inside the plants. The Fe uptake was much higher in the infected plants and the tumour development also had an effect on the uptake and distribution of the examined elements. The experiments of infecting maize seedlings by monosporidial strain of crown gall tumour showed no tumour development. We found that the monosporidial strain also acts as a biotic stress and has an effect of iron and zinc distribution. We observed a slight difference in the iron and zinc contents in the roots of corn seedlings infected by different monosporidial sporidium concentrations, while the iron and zinc contents in the shoots were increased by the intensity of the infection. The roots do not form tumours. There is no difference between the roots of the infected and healthy corn seedlings. Since the Fe and Zn contents of the shoots of infected plants depend on the intensity of the infection, we have come to the conclusion that there must exist a „special” communication system regulating the transportation of the examined elements.
In the experiments with infected maize seedlings, it became necessary to get the iron chlorosis before the disease reaches the lethal phase. Although most of the iron reserves are located in the embryo, to accelerate the chlorosis, the endosperm was removed, and it was observed, that the iron chlorosis appears later in maize seedlings when the endosperm is removed. The relative chlorophyll content of the first and second leaves was measured in iron efficient and iron deficient maize seedlings at different times.
The higher IAA content of tumorial plant tissues is already known. The treatment with IAA decreases the iron concentration in the shoots and in the roots of +Fe precultured plants and increases at -Fe precultured ones. The TIBA retards the shoot-to-root transport of IAA. When the seedlings were treated simultaneously with IAA and TIBA, higher iron concentrations were observed in the shoots and in the roots of corn seedlings.
We found extremely high iron concentrations in the roots of infected seedlings and, in line with this, serious damage to the roots was observed that this can be caused by the high iron content generated free radicals. The results demonstrate that IAA has a role in the shoot to root communication. -
Renewable energy resources in the EU (Policy scenario)
143-146Views:103The use of renewable energies has a long past, even though its share of the total energy use is rather low in European terms. However, the tendencies are definitely favourable which is further strengthened by the dedication of the European Union to sustainable development and combat against climate change. The European Union is on the right track in achieving its goal which is to be able to cover 20% its energy need from renewable energy resources by 2020. The increased use of wind, solar, water, tidal, geothermal and biomass energy will reduce the energy import dependence of the European Union and it will stimulate innovation.
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Relationship between the change of soil moisture content of different soil layers and maize yield
19-25Views:150The development of chernozem soil water management and its relationship with maize yields was studied in a 30-years long-term field experiment with different crop-rotation systems (mono-, bi- and triculture), in three crop years with different natural precipitation: a drought (2007), a wet (2008) and a dry (2009 one. The relevant soil layer was divided to three sub-layers: (0–60 cm, 61–120 cm, 121–200 cm) in which the development of soil moisture content was investigated during the whole vegetation. From the results it can be stated that change of the water stock of the upper soil layer (0–60 cm) was the most intensive. Both the direct effect of natural precipitation and irrigation could be observed in the most obvious way in it. Yield result of maize and the highest water supply deficit values in the vegetation were compared in our work too. According to the results it was revealed that among the three studied crop rotation systems it was the monoculture, the success of production of which depends the most of water supply. The most favourable crop rotation system was the triculture from both the aspect of the yield of produced crops and the favourable soil properties too.
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Folic acid content of beetroot leaf and root by different growing stages and genotypes
115-119Views:219An increasing interest has been observed of beetroot leaf as a salad component due to recent studies focusing on their nutritional value. The randomized field experiment was carried out on lowland chernozem soil with 6 varieties, 3 replications and 2 sowing dates. Sampling was performed on 23 of August 2018 at the stage of 30 and 50 days of vegetation, where leaf (30 and 50 days) and root (50 days) were collected. Total dry matter, folic acid and nitrate content were evaluated.
The results of this investigation show that higher total dry matter content was measured in the root (8.47–10.30%) compared to the leaf in both developmental stages (6.47–9.20%). Nevertheless, higher folic acid content was found in the young leaves of 30 and 50 days of development (58.77–113.86 µg 100g-1). Among the examined varieties, Bonel has presented great amount of folic acid not only in the leaves (99.35–113.61 µg 100g-1), but also in the root (89.99 µg 100g-1). Finally, lower nitrate content was found in Libero (316.16 mg kg-1) at 30 days and in Akela (340.41 mg kg-1) at 50 days of development. Thereby, fresh consumption of beetroot leaves are highly recommended.
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The relationship between the organizational culture and the individual attitude, particulary the question of individualism and collectivism
165-170Views:84There is considerable consensus regarding the development of organizational culture; namely, that culture is the result of socialization, evolving through a social learning process. However, the mechanism of the process itself, along with the factors influencing it, raises a number of questions that are researched by different schools of thought. Some of the contextual factors that affect the development of culture, such as the characteristics of national culture or charismatic and other dominant people as role models, seem to be quite influential, especially when other influential factors affect these as well. Value analysis can be helpful for understanding the essence of organizational culture, and it can reveal underlying, hidden phenomena. The results of these studies depict organizational culture as a list of values or as a hierarchy. Values carry emotions as well, that may refer to their link with attitudes and to the fact that the two can be mixed up. The latest innovations in action and thought were the results of the political changes of the 1990s whose implications can be identified in both individual and national values. Changes of views and attitudes also emerge in the changes of collectivist-individualistic thinking and values which become part of the organizational culture and value structure according to value-centered analyses. The changing values define and influence our own opinions, identity, and, in turn, our behavior. Values reflected by our behavior and actions are to be guided by the harmony of individual, organizational, and national value systems. The lack of this synergy results in the dissonance of contrastive values and blocks actions. This, in turn, interferes with individual productivity and thus slows down organizational productivity as well. Our goal should be the synergy of values which creates the harmony of individual thinking and behavior since this harmony is the basis of success and productivity.