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  • Evaluation of the use of leaf fertilizers and growth regulators in winter wheat: A review
    77-82
    Views:
    391

    Winter wheat is a leading cereal on a global scale, however, yields remain variable due to increasing weather extremes. This review synthesizes evidence (1971–2024) on the effects of foliar fertilizers and plant growth regulators/biostimulants on wheat growth, yield and quality. Across studies, appropriately timed foliar micronutrient applications (Fe, Mn, Cu, Zn, B, Mo) tend to enhance chlorophyll content, photosynthetic activity, and grain quality traits, while selected copper- and zinc-based products frequently increase grain yield and crude protein. Biostimulants—such as amino acids, humic/fulvic acids and seaweed extracts—generally improve stress tolerance (drought, cold) and may raise grain number and thousand-kernel weight. Plant growth regulators (e.g., lodging control agents) can reduce plant height, strengthen stems and improve stand stability, thereby contributing to yield security. Evidence magnitude varies with soil supply, cultivar, and phenophase-specific timing. We summarize practical windows of application, expected responses, and limitations, and highlight research gaps in standardizing doses and reporting effect sizes. Overall, foliar nutrition and growth regulation are promising tools to increase yield stability and quality under increasingly variable growing conditions.

  • Evaluation of bioactive substances in different parts of the root in beetroot (Beta vulgaris ssp. esculenta var. rubra)
    33-38
    Views:
    351

    Beetroot, also known as Beta vulgaris ssp. esculenta var. rubra, is a root vegetable that contains a substantial quantity of bioactive elements, notably antioxidants and anti-inflammatory properties. These bioactive compounds, including betalains, phenolics, and flavonoids, contribute to the health-promoting properties of beetroot. The antioxidant and anti-inflammatory effects of beetroot have been extensively studied in preclinical and clinical settings. The active compounds in beetroot have been reported to provide benefits in reducing the risk of various diseases, our research provides a comprehensive analysis of the bioactive compounds the inner and outer skin parts of the root structure. The findings aim to contribute to a deeper understanding of the potential health benefits associated with specific beetroot root components. Furthermore, the results have implications for optimising beetroot cultivation and processing for enhanced nutritional value. This research not only advances our knowledge of the phytochemical profile of beetroot outer skin but also offers valuable insights into the broader field of plant biochemistry and its applications in promoting human health and nutrition.

     

  • A simple method for preparing elemental selenium nano- coating inside a silicone surface
    35-43
    Views:
    570

    Selenium nanoparticles (SeNPs) with a bright red colour have aroused worldwide attention due to their unique properties in selenium supplementation because of their low toxicity and favourable bioavailability. A simple method was developed for making a red selenium nanolayer on the inner surface of Polyvinyl chloride (PVC) and silicone tube. The selenium nanoparticles were produced by the reaction of sodium selenite and ascorbic acid. Red amorphous selenium nanoparticles have been successfully synthesized by the reaction of 500 mg dm-3 Se (sodium selenite) solution with 10 g dm-3 ascorbic acid solution at room temperature, and morphology was confirmed by X-ray diffraction analysis (XRD). The coating density was compared on PVC and silicone surfaces by using Scanning Electron Microscopy (SEM) and Energy-dispersive X-ray (EDS) analysis. The nanolayer with about 16 µm thickness on the silicone surface significantly evenly distributed compared to the PVC surface. The selenium coated silicone tube could be a good source of selenium for a continuous, low-level selenium supplementation of farm animals via drinking water.

  • European Funds and the Evaluation of Their Application in the Northern Great Plain Region
    191-198
    Views:
    166

    Presently, the process of regionalization is slowly progressing in Hungary. The regional institutional system is young and the institutional experiences are limited. The Hungarian regional development agencies are operated with a limited number of personnel and their budget is only a fraction of EU regional agencies of similar size. There is no unequivocal cooperation between regional development agencies and county development agencies. In the absence of these, the strategical objectives of the region cannot be aligned and the application of consistent development policies cannot be achieved. In the past five-six years the supports from EU Pre-Accession Funds, along with the new tools of regional development policies, have all contributed to the development of the North Great Plain Region. Phare projects – beside supporting development – have played a significant role in forming the approach of individuals who are actively involved in regional development, in promoting cooperation among cross-border and other regions, as well as in preparing the regions to accept EU structural funds. Prior to the May 1st, 2004 EU accession of Hungary, the North Great Plain Region received 24-25% in direct regional development funds in the Nineties. The support per capita in the case of TFC, TEKI and CÉDE has exceeded the national average. The North Great Plain Region has received support from investment type agricultural supports, the Employment Fund and the Touristical Directives that well exceeded the national average, from the sectoral resource funds. However, the applicants of the North Great Plain Region have received little support in the case of environmental, water management and especially road development supports. About 200 applications have been submitted for the SAPARD calls nationally, 32 of these were from the North Great Plain Region. The significance of cooperation among sub-regions is demonstrated by the fact that, except for 15 settlements in Szabolcs-Szatmár-Bereg county, all have submitted an application. The efforts of inhabitants is highlighted by the high number of submitted applications, as well as by the significant degree of own contribution. Still, the GDP of the North Great Plain Region has not increased, the rate and tendency of unemployment does not sufficiently reflect the positive effect of supports. The Regional Development Directive has provided support for the development of many small- and medium size enterprises, but their effect did not ensure a sustained economic growth.
    The greatest difficulty is that the number of dedicated professionals who are skilled in regional politics and regional development is few. However, advantages of our EU accession can only be exploited if a group of highly skilled professionals is provided on local, county, regional and national level as well. Thus, we need a group of professionals who are informed about the European Union, the EU support forms and most of all about the operation of Structural Funds and Cohesion Funds to establish the suitable institutional background for professionally handling the funds obtained from the EU, to prepare the professional documents to access the funds and to generate development projects to efficiently use the funds as well as establishing connections with the institutions of the EU. Appropriate share from funds coming from the EU is only possible if the country, certain regions, counties and sub-regions can achieve rapid results in the areas listed above.

  • Renewable energy on animal farms: support system and practical application
    13-17
    Views:
    263

    Renewable energy applications were examined in animal farms. The investment support system for animal farms – which has renewable elements – has been summarized through analyzing the legislation and future prospects. The most important in this topic is the Animal Farm Modernization Support, which had several application periods during the 2007–2013 CAP budgets. For analyzing practical application of renewable energies interviews and farm visits have done in Hajdú-Bihar County. The questions covered the general attributes of the farms and the details of the (existing or planned) renewable energy application. In terms of economic analysis saving, the investment return time and the employment effect were examined. The results show wide variety of applied renewable energy application. The investment supports plays great role in renewable energy projects by lowering the return time; and through additional points in application assessing, which is an incentive for farmers to include renewable energy element in their modernization projects.

  • Evaluation of the yield and baking quality of winter wheat (Triticum aestivum L.) varieties in different cropyears
    95-100
    Views:
    243

    We have investigated the effect of the cropyear, the genotype, the nutrient supply and their interactions on the yield and the quality parameters of three different winter wheat genotypes in three different cropyears. The most disadvantageous influence on the yield averages was caused by the moist weather of 2010, when yield results fell behind the mean of the two other examined years and the nutrient optimum was around low doses. The optimal cropyear turned out to be the ordinary 2011, the best yield results were experienced during this cropyear. Although the drier periods in 2012 decreased the yield values, the varieties could realize high yield maximum values. Considering the yield results, Genius turned out to be the best variety. In respect of the quality traits, 2010 turned out to be the best cropyear in case of all the three varieties. Despite the dry weather of the spring of 2012, the precipitation fell during flowering and ripening phases had positive impact on the grain-filling processes and contributed to the development of better quality. As a consequence of the significantly lower amount of precipitation during the generative phenological phases, the worst quality parameters were realized by the varieties in 2011.

     

    In respect of crop year effect, 2010 was unfavourable for the amount of yield, but the most beneficial for the quality. 2011 was the most advantageous for the yield amounts but disadvantageous for the quality parameters. Although in 2012 extreme crop year effects were experienced after each other (dry and warm spring, moist and warm summer), the yield average and quality trait values were close to the yield averages of 2011 and quality parameters of 2010. Analyzing our results we can state that the average crop year was favourable rather for the yield. The appropriate amount of precipitation during the whole 2010 and that during the generative phenophases in 2012 favoured the development of good quality.

    Consequently, the appropriate amount of precipitation is essential for the development of good quality during the grain-filling period. The negative crop year effects were only compensated but not eliminated by the good nutrient supply. Genius achieved excellent yield averages but performed worse quality parameters than Mv Toldi, whose quality parameters were outstanding but the yield averages fell slightly behind those of Genius. Considering the yield results, the variety Genius turned out to be the best, while Mv Toldi was the best in quality.

  • Thinning and final cutting control in black locust (Robinia pseudoacacia L.) stands: a methodological approach – Short communication
    43-46
    Views:
    207

    Planning, implementing and inspecting forestry operations require more extent application of certain assessment methods. These methods may need to be improved and, in some cases, their simplification is necessary in order to ease their usage in practice. Knowledge and application of auxiliary tables and functions, data on volume and methods to estimate yields are needed for the planning of any kind of forestry operations, depending on the level of planning. The main purpose of this paper is to propose relatively rapid and simple methods to estimate the volume at thinning and final cutting, and the gross above ground volume at the harvest of black locust (Robinia pseudoacacia L.) stands, as well as to introduce tending operation models tailored for black locust. All these measures could be beneficial to forest authorities and foresters who are responsible for planning and production.

  • Comparative study of different soybean genotypes in irrigation technology
    91-95
    Views:
    762

    In many places in Hungary, early maturity soybean can be successfully grown. The earlier maturity group of soy which ripened in 110–125 days in most crop areas in Hungary. However, to achieve excellent results, the selection of proper varieties is important too. Successful cultivation is largely dependent on the macro and microclimate of the production area, the nutrient supply of the soil and the cultivation technology. Soybean can be produced in places where the amount of precipitation is right, as the lack of water results in lower yields and deteriorated oil and protein concentrations. In the following study, 2 years (2016 and 2017) are compared to the yield, protein and oil content of the soybeans of the early maturation group in irrigated and non-irrigated treatments. Based on our experiment, it can be stated that, during the irrigation of soybean, oil and protein content and yields did not always change.

  • The synthesis of selenium nаnоpаrtiсle (SeNPs) – Review
    5-8
    Views:
    559

    Selenium is an important dietary miсrоnutriеnt required for the nоrmаl physiоlоgy and mеtаbоlism of humans and аnimаls. The biоlоgicаl prоperties оf selenium nаnо pаrticle depend оn their size аnd fоrms. Sеlenium nаnоpаrticle (SeNPs) аttrасts еvеn mоrе аttеntiоn, thanks to its high biоаvаilаbility аnd muсh lоwеr tохiсity thаn inоrgаniс аnd оrgаniс fоrms. In this review, I summаrized the infоrmаtiоn аnd wаys оf prоductiоn оf selenium nаnоpаrticle. SeNPs hаve been prоduced in chemicаl, physicаl, аnd biоlоgicаl wаys. In recent years, biоlоgicаl wаys hаve been especially important in the prоductiоn оf selenium nanoparticles.