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Publications (53)
In the quest to improve biochemical properties, nutritional quality and final yield of crop productivity in an eco-friendly environment, integrating biostimulants in crop production is crucial. A study conducted at the University of Debrecen aimed at exploring the influence of sole trichoderma or combined with foliar fertilizer on protein content a...
In aquaponic farming, there is a potential risk that heavy metals will contaminate the water, which can lead to heavy metal accumulation in the plants. Our research investigated the accumulation of mercury (Hg) and lead (Pb) under aquaponic conditions and the effect of their increased presence on the uptake of other macro- and micronutrients using...
Sustainable management of potassium nutrition in alfalfa crop production is one of the major key factors for achieving optimum seed and biomass yields. An inappropriate supply of mineral potassium nutrition in alfalfa production could result in a decrease in biomass and grain yield production, leading to luxury consumption with cost implications. A...
The use of biostimulants is associated with promoting plant growth by stimulating cell division and improving nutrient availability and uptake. A study was conducted at the University of Debrecen, Hungary, to examine the effect of biostimulants on alfalfa growth, chlorophyll content, and fresh herbage yield. The experiment was arranged in a randomi...
The use of biostimulants is associated with promoting plant growth by stimulating cell division and improving nutrient availability and uptake. A study was conducted at the University of Debrecen, Hungary, to examine the effect of biostimulants on alfalfa growth, chlorophyll content, and fresh herbage yield. The experiment was arranged in a randomi...
The aim of this work was to study the effect of sulphur and silicon foliar fertilisation treatment in different Hungarian-bred winter oat cultivars on the yield and the yield components, e.g. panicle ear-1 numbers per square meters, number of panicle nodes, number of spikelets per panicle, and thousand kernel weight (TKW) in the 2022–2023 growing s...
Inadequacy of nutrients in the soil and sufficient inaccessibility to nutrients is caused by factors that affect production and productivity of spring oat varieties. Exogenous application of nutrient and real time nutrient assessment can therefore reverse these associated negative consequences. A field experiment was conducted to evaluate the respo...
In order to investigate the abiotic stress (drought) tolerance of oat (Avena sativa L.) with silicon and sulphur foliar fertilisation treatments, and monitor the effect of the treatments on the physiology, production, stress tolerance, plant, and grain quality of winter oat varieties, a field experiment was conducted in the growing season of 2020–2...
Abstract: In order to investigate the abiotic stress (drought) tolerance of oat (Avena sativa L.) with silicon and sulphur foliar fertilisation treatments, and monitor the effect of the treatments on the physiology, production, stress tolerance, plant, and grain quality of winter oat varieties, a field experiment was conducted in the growing season...
Sclerotinia sclerotiorum, which causes white mold, is a widespread pathogen. In 2020, a new host plant of this fungus, the wa tercress (Nasturtium officinale) was identified in Hungary in an aquaponic system. During the cultivation of watercress S. sclerotiorum was detected on the plant, the fungus caused a 30% yield loss. Fungicides should not be...
In addition to the application of macronutrients (N, P, K), there has been an increasing interest in studying the effects of different micronutrients on growth and development in plant populations under abiotic and biotic stresses. Experimental results have demonstrated the role of silicon in mitigating environmental stresses on plants (especially...
Remote sensing is an efficient method of monitoring experiments rapidly and by enabling the collection of significantly more detailed data, than using only field measurements, ensuring new possibilities in scientific research. A small plot field experiment was conducted in a randomized block design with winter oat (Avena sativa L.) varieties in Deb...
Background: This study aimed to evaluate the performance of selected soybean varieties under irrigated and rainfed conditions. Methods: A split-plot field experiment was conducted with 11 soybean cultivars on chernozem soil under irrigated and non-irrigated conditions during 2017-2019. There were four replications. The LAI, NDVI values, plant heigh...
Watercress (Nasturtium officinale) is an aquatic dicotyledonous vegetable belonging to Brassicaceae (Aiton 1812). Watercress was grown in an aquaponic system on fired clay ball medium at the Aquaponic Research Station of the University of Debrecen, in the city of Debrecen (Hungary). During January 2020, 3-month-old plants showed symptoms in aquapon...
A fehérpenészes rothadást okozó Sclerotinia sclerotiorum gomba világszerte széles körben elterjedt kórokozó. Magyarországon 2020-ban egy új gazdanövénye került beazonosításra, a vízitorma (Nasturtium officinale). A vízitorma akvapóniás rendszerben történő termesztése során detektáltak S. sclerotiorum gombát a növényen, ami 30%-os termésveszteséget...
A field experiment was carried out in the 2020–2021 growing season, aiming at investigating the abiotic stress tolerance of oat (Avena sativa L.) with silicon and sulphur foliar fertilization treatments and monitoring the effect of treatments on the physiology, production and stress tolerance of winter oat varieties. In the Hungarian national list...
We tested six winter barley (Hordeum vulgare L.) cultivars in a small plot field experiment, measuring photosynthesis and other parameters three times during the growing season. Four genotypes—Andoria, Jakubus, Paradies and Zophia—are new, promising varieties with requirements of intensive technology, high yield potential and very good disease resi...
In this study, the effect of water supply on the quality and productivity of different maize hybrids was observed. Maize production is influenced by many agro-technical factors such as nutrient supply, plant density, environmental factors, water supply and temperature. Good soil quality and adequate technology significantly reduce the unfavourable...
There is little direct information about the effects of the abiotic stress factors such as low soil water content on the photosynthesis system of field crops. Some recent publications pay attention to this field of research. Water stress has significant effect on the yield and other agronomic parameters of maize. The aim of our work was to get more...
The environmental adaptability of crop production is basically determined by the selection of biological background (plant species andvarieties) suitable for the region and the site. The aim of our work is to parametrize the plant assimilation, its intensity, dynamics and themost important characteristics and the relationships to the quality in win...
Introduction Researchers studied the influencing factors of the photosynthesis system of the crops from different aspects. The aim of our work is to add some information about the assimilation of maize. We measured the photosynthesis parameters of maize hybrids in field trial on nutrient supply. Bindraban (1999) found that the photosynthesis of whe...
The measurements were carried out in 2007 at the research site of the University of Debrecen in small parcel experiments. We measured the leaf net CO2 assimilation rate, stomatal conductance, intercellular CO2 level, the transpiration, the leaf temperature and the air temperature of the maize and sunflower in field trials. Fertilizer levels were: m...
The environmental adaptability of crop production is basically determined by the selection of biological background (plant species and varieties) suitable for the region and the site. The sowing structure adapted to the ecological background increases the yield and decreases the yield fluctuation caused natural effects. Exact long-term trials are e...
A tartamkísérleti eredményeink azt bizonyították, hogy a növénytermesztési tér (talaj-növény) anyagforgalma (tápanyag- és vízháztartása) jelentősen befolyásolta a földfeletti fitomassza tömeget, a LAI-t, ezeken keresztül pedig az őszi búza termésmennyiségét és minőségét. A nedves sikértartalmat és a valorigráfos értékszámot az évjárat, a fajta és a...
A kutatásba három növényfajt vontunk be a kutatási tervben foglaltaknak megfelelően, az őszi búzát, tritikálét, (C3-as) és a kukoricát (C4-es). Őszi búzából három fajtát, kukoricából szintén három, eltérő tenyészidejű hibridet, tritikáléból egy fajtát vizsgáltunk. A kutatási tervben meghatározott méréseket sikerült elvégeznünk, az adatok feldogozás...
Vizsgálatainkat hagyományos és ökológiai gazdálkodási rendszerben, mészlepedékes csernozjom talajtípuson végeztük. Arra kerestük a választ, hogy a két gazdálkodási rendszer, illetve az ökológiai gazdálkodásban a növénykultúra és a meszezés, míg a hagyományos gazdálkodásban a növénykultúra és a műtrágyázás hogyan befolyásolja a talajok biológiai akt...
