<abstract xmlns="http://www.w3.org/1999/xhtml">From year to year, the world growing area is being more poluted with heavy metals or excessive salt level and exposed to lack of moisture or avaiable nutrients in the soil. This resulting in a loss of agricultural land where vegetables were grown in the past. The producers must also fight with more resistant and new species or strains of soil pathogens, while chemical protection is not always the most suitable solution for human health and the environment. Our review focuses on the great importance of using arbuscular mycorrhizal fungi to alleviate abiotic and biotic stress, taking into account the use in vegetable production. The review is gradually focusing on individual stressors and defines the mechanisms of mycorrhizal fungi that contribute to the sustainable agriculture even under severe stress conditions.</abstract>

Mycorrhiza and Stress Tolerance of Vegetables: A Review

<abstract xmlns="http://www.w3.org/1999/xhtml">A comparative study of the phenolic complex, the resveratrol content, the antioxidant activity and the organoleptic profile of Bulgarian wines from the local vine varieties Dimyat, Pamid, Gamza and from the hybrid varieties Plevenska rosa, Storgozia, Kaylashki rubin was carried out. Differences in the chemical composition and tasting characteristics of the experimental wines were identified. As for the white wines, Dimyat had higher sugar-free extract and titratable acidity, while concerning the red ones, Storgozia and Kaylashki rubin showed higher rates. The <italic>trans</italic>-resveratrol amount in the red wines was significantly higher compared to the white ones, as the samples from the red local varieties had a higher content than the hybrid varieties. Difference in the phenolic composition of the wines was also found. Gamza wine had the highest concentration of total phenolic compounds, total flavonoids and catechin. Storgozia sample contained the highest rates of monomeric anthocyanins and epicatechin. Pamid revealed the lowest concentrations of all analyzed phenolic components except catechin. The red wines had better antioxidant features than the white ones. From the red wines, the highest and the lowest activity were reported in the local varieties – Gamza and Pamid, respectively. There was no strict correlation between the effects of the studied phenolic components on the wine organoleptic profile.</abstract>

Botanical Garden of the Slovak University of Agriculture

Comparative Study of the Phenolic Complex, the Resveratrol Content and the Organoleptic Profile of Bulgarian Wines

<abstract xmlns="http://www.w3.org/1999/xhtml">Seeds of <italic>Prunus</italic> species do not germinate as a result of different mechanisms of dormancy such as physiological, physical and/or chemical ones. This study was carried out in order to determine the effects of three concentrations of Gibberellic acid (GA3) 1, 3, and 5 mg.L−1 and low temperature at 5 °C on germination and on the length of isolated embryos from cotyledons of almond, apricot, plum, peach, mahaleb and sweet cherry on top of filter paper under laboratory conditions. The highest germination percentage (96.67%) was at 1 mg.L−1 GA3 without cold treatment or 3 mg.L−1 GA3 + cold treatment in almond, the highest length of embryos (15.47 mm) was also in almond at 1 mg.L−1 GA3 without cold treatment. Embryos of mahaleb and sweet cherry germinated at low germination percentages of 31.16%, 33.33% respectively at 3 mg.L−1 GA3 + cold treatment. It was concluded that embryos of almond, apricot, plum and peach were germinated successfully on top of filter paper under laboratory conditions and GA3 increased significantly the germination percentages of the isolated embryos either after cold treatment or without compared with controls. A strong positive correlation was found between seed germination without testa, embryos germination and final embryos length simultaneously.</abstract>

Effects of Gibberellic Acid and Low Temperature on Germination of Some <italic>Prunus</italic> Species Embryos (Without Cotyledons) Under Laboratory Conditions

<abstract xmlns="http://www.w3.org/1999/xhtml">The field trial was carried out in 2016 and 2017 on the grounds of the Botanical Garden of the Slovak University of Agriculture in Nitra. The aim of the paper was to test the impact of new organic fertilizers from Company Rokosan on the yield parameters and the morphological and phenological properties of tomatoes. In the experiments, we observed two determinant varieties, namely ‘Brixol F1’ and ‘Uno Rosso F1’. We used the bulk organic fertilizer Rokosan P, designed for fruiting vegetables, and the liquid fertilizer Rokohumin Z. Both forms of fertilizers are produced as organic biomineral fertilizers, their main ingredient being keratin. They contain 9% N, 9% P2O5, 9% K2O, 3% MgO and trace elements. The total harvest in the control variant without fertilization was the lowest compared to the fertilized variants. The second variant was fertilized with the Rokosan P fertilizer, and the harvests were in both years and in both varieties higher than in the variant 1. The third variant was fertilized with the Rokohumin Z, the liquid fertilizer and achieved the best crop yields per plant. For the ‘Uno Rosso F1’ the best total harvest weight was 7.2 kg per plant in 2016 and 8.96 in 2017. For the ‘Brixol F1’, the highest harvest was 8.14 kg per plant in 2016 and 9.24 kg in 2017. In terms of yields and the number of fruits, combined fertilization with the bulk fertilizer Rokosan P and the liquid fertilizer Rokohumin Z reached the second highest values.</abstract>

Impact of Organic Fertilizers on Morphological and Phenological Properties and Yield of Tomatoes

<abstract xmlns="http://www.w3.org/1999/xhtml">The work suggests importance of monitoring apple tree pests from moth group in growing conditions of Nitra, Slovakia. In 2014 there was observed occurrence of moths e.g. Codling moth (<italic>Cydia pomonella</italic> L.), Appleseed moth (<italic>Grapholita lobarzewskii</italic> Now.), Hawthorn berry moth (<italic>G. janthinana</italic> Dup.), and Summer fruit tortrix moth (<italic>Adoxophyes orana</italic> Fish. v. Roesl.) in the apple tree orchard located in the Botanical Garden of SUA in Nitra with help of pheromone traps. The date of first generation occurrence of Codling moth, Appleseed moth and Summer fruit tortrix moth was recorded on April 23. All the pests showed two peaks of flight activity, but with Hawthorn berry moth three periods of higher occurrence were recorded. The course of temperatures influenced number of pests trapped in traps remarkably. The number of pest individuals was highly influenced by rainy weather and lower temperatures in months when there was expected their highest harmfulness. The recorded values might be influenced by plant species diversity of the experimental orchard as well as that of the surrounding area.</abstract>

Monitoring of Moth Pests in Apple Tree Orchard

AHEAD OF PRINT

Volume 27 (2024): Issue 1 (May 2024)

Volume 26 (2023): Issue 2 (November 2023)

Volume 26 (2023): Issue 1 (May 2023)

Volume 25 (2022): Issue 2 (November 2022)

Volume 25 (2022): Issue 1 (May 2022)

Volume 24 (2021): Issue 2 (November 2021)

Volume 24 (2021): Issue 1 (May 2021)

Volume 24 (2021): Issue s1 (May 2021) Special Issue

Volume 23 (2020): Issue 2 (November 2020)

Volume 23 (2020): Issue 1 (May 2020)

Volume 22 (2019): Issue 2 (November 2019)

Volume 22 (2019): Issue 1 (May 2019)

Volume 21 (2018): Issue 2 (November 2018)

Volume 21 (2018): Issue 1 (May 2018)

Volume 20 (2017): Issue 2 (November 2017)

Volume 20 (2017): Issue 1 (May 2017)

Volume 19 (2016): Issue 2 (November 2016)

Volume 19 (2016): Issue s1 (December 2016)

Volume 19 (2016): Issue 1 (May 2016)

Volume 18 (2015): Issue 2 (November 2015)

Volume 18 (2015): Issue 1 (May 2015)

Volume 17 (2014): Issue 2 (November 2014)

Volume 17 (2014): Issue 1 (May 2014)

Volume 16 (2013): Issue 2 (December 2013)

Volume 16 (2013): Issue 1 (September 2013)

Acta Horticulturae et Regiotecturae

 Acta horticulturae et regiotecturae (AHR) is a peer reviewed, open access, scholarly journal aimed at presenting and disseminating the latest, up-to-date results of scientific research in the fields of landscape engineering, landscape architecture and horticulture within the context of climatic changes and sustainable development. The journal focuses on the publication of original research exploring the ideas and challenges that are central to horticulture and viticulture, nature, environment and landscape protection, management, sustainability, and related fields.  Authors are fully responsible for the originality, scientific quality and formal correctness of their paper.  Our journal was first published in 1998.  ISSN: 1335-2563 (printed edition)  ISSN: 1338-5259 (online)  Journal periodicity: 2 issues per year  Online publishing: May 31 (issue 1), November 30 (issue 2).  The Journal is published for the Slovak University of Agriculture in Nitra (corporate author/editorial Office – Faculty of Horticulture and Landscape Engineering), on the De Gruyter Sciendo platform.  The Journal is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0)  Fees  We believe in the importance of open access and therefore no fees apply for publishing in Acta Horticulturae et Regiotecturae.  Rights &amp; Licenses  By submitting the manuscript, You agree with the conditions under which the journal is published creativecommons.org/licenses/by/4.0/  Peer review  The Journal applies a double-blind peer review process. Articles are reviewed by two independent reviewers who are not involved as a participant, supervisor, technical reviewer, or advisor in the work being reviewed.  Plagiarism screening  All manuscripts are checked by iThenticate software (Similarity Check service).  Rejection rate:   30%   Paper/Manuscript Submit  Manuscripts should be submitted by one of the authors of the manuscript through the Open journal system.   The corresponding (submitting) author is responsible for managing all communication between the journal and all co-authors, before and after publication. Before publication, papers will be emailed to the corresponding author for proofreading. The author’s response, with or without corrections, should be sent as soon as possible. Compliance with these instructions is obligatory for all authors.   Types of published papers  Acta Horticulturae et Regiotecturae publishes peer-reviewed papers. All papers are published in English.    Peer-reviewed papers     Scientific Papers,  Short Communications,  Review Papers.    Acta horticulturae et regiotecturae (AHR) is a peer reviewed, open access, scholarly journal aimed at presenting and disseminating the latest, up-to-date results of scientific research in the fields of landscape engineering, landscape architecture and horticulture within the context of climatic changes and sustainable development. The journal focuses on the publication of original research exploring the ideas and challenges that are central to horticulture and viticulture, nature, environment and landscape protection, management, sustainability, and related fields.  The AHR publishes scientific articles as outputs from research and observations, as well as reviews or reports from workshops and conferences. Papers are published in regular or special (thematic) issues.  The main areas of interest for the journal include:   Landscape planning and land consolidation (including GIS)  Landscaping and landscape sustainability  Environmental monitoring  Evaluation and protection of landscape ecological stability and biodiversity  Environmental engineering and management of water resources  Water and wastewater treatment  Erosion control and protection, and soil reclamation  Flood protection management  Biometeorology and hydrology  Climate change impact on landscape and horticulture, adaptation and mitigation  Ornamental plants (including trees) maintenance, pests management  Production technologies in horticulture  Garden and landscape architecture  Historic gardens and parks revitalization  Planting design and maintenance  Urban greenery, green infrastructure  Simulations and computer modeling of the environment   Archiving  Sciendo archives the contents of this journal in Portico - digital long-term preservation service of scholarly books, journals and collections.  Plagiarism Policy  The editorial board is participating in a growing community of Similarity Check System's users in order to ensure that the content published is original and trustworthy. Similarity Check is a medium that allows for comprehensive manuscripts screening, aimed to eliminate plagiarism and provide a high standard and quality peer-review process. 

Acta Horticulturae et Regiotecturae

Volume 21 (2018): Issue 2 (November 2018)

Mycorrhiza and Stress Tolerance of Vegetables: A Review

Comparative Study of the Phenolic Complex, the Resveratrol Content and the Organoleptic Profile of Bulgarian Wines

Effects of Gibberellic Acid and Low Temperature on Germination of Some Prunus Species Embryos (Without Cotyledons) Under Laboratory Conditions

Impact of Organic Fertilizers on Morphological and Phenological Properties and Yield of Tomatoes

Monitoring of Moth Pests in Apple Tree Orchard

Wyszukiwanie

Wszystkie tomy i zeszyty w tym czasopiśmie