Posztakut COVID-19 szindróma

Post-acute COVID-19 syndrome (PACS) includes the subacute, symptomatic phase 4-12 weeks after acute COVID-19 as well as the subsequent chronic post-COVID-19 period. PACS is associated with various general symptoms and organ (pulmonary, cardiovascular, neuropsychiatric, endocrine, musculoskeletal, dermatological, renal) manifestations. In this summary, we review the pathogenetic and risk factors leading to the development of PACS. We present the clinical picture and diagnostics. PACS should usually be managed by the general practitioner. The management of PACS includes pharmacological and non-pharmacological treatment, multidisciplinary rehabilitation and regular follow-ups. Here we also discuss the tasks of the general practitioner, the reasons for referral to specialists and the need to set up and operate a post-COVID-19 network

The effect of seed density, variety and soil inoculant on the yield of soybean

The research was established in one growing season (2018), in 4 repeats, on 10 square meter random layout plots in the research farm of the Department of Field Crops Research of National Agricultural Research and Innovation Centre, in Szeged-Öthalom. In our investigation we used two different seeding rates (40 and 60 seeds m-2) on two soybean varieties (Pannónia kincse, Bahia). This study was carried out in inoculated field soil and non-inoculated field soil. We determined the yield and evaluated our results with ANOVA according to the different seeding density and varieties. From the results of our one-year survey, we could determine that Bahia had a higher yield than Pannonia kincse, which could be proved at 5% level of significance. Based on this data, we can see that the 60 seeds m-2 plots produced higher yields than the lower seed density (40 seeds m-2) plots. The results show that soybean yields increased as a result of soil inoculation

Impact of nutrient supply on the relative development of yield components of winter wheat

In the long-term fertilization experiment, at Fülöpszállás, on calcic meadow chernozem soil we carried out experiments in seven growing seasons (2003/2004, 2004/2005, 2005/2006, 2006/2007, 2007/2008, 2008/2009, 2009/2010) with two winter wheat variety (GK Kalász, GK Petur,) in 4 replications, on 20 square meter random layout plots. The yield components were evaluated by kind of Sváb cumulative yield analysis. It can be determined that one-sided N, PK and NPK 2:1:1 rate applications had significant effect not only on yield of winter wheat, but also on yield components determining yield. Compare with the use of different nutrient rates it can be determined that in Fülöpszállás production site of high humus content, good P2O5 and K2O providing ability; in the case of one-sided N application only slightly, but under PK application higher increase in yield component could be realized compared to plants of unfertilized control plots. The NPK 2:1:1 rate application has spectacularly represented the cumulative effect of nutrients, as the appropriate rate of nutrients caused not only the aggregation of the effects of certain nutrient rates, but intensifying influences resulted in redoubling of its results. The higher rates of PK and certain 2:1:1 rate NPK treatments increase the values of yield components only to a lower extent compared to control treatment

Effect of weed management practices on weed cover in field pea (Pisum sativum L.)

Field pea (Pisum sativum L.) are planted on small area in Hungary, although it is a precious source of protein (22-28%), and it also plays a significant role like a component in fodder mixture and green forage. It is a great part in crop rotation as a short growing-season legume. Furthermore, it has beneficial effects of nitrogen-fixing nodules being able to obtain N derived from air. One of the most critical limiting factors is to find out weed management practise for control of weeds in field pea. Our field experiment was carried out on site of the National Agricultural Research and Innovation Centre, the Department of Field Crops Research in Öthalom for comparing weed management strategies by evaluate their efficacy and weed flora. We used 6 herbicides or herbicid combination and observed weed density in 5 times during the growing season. The most important weeds were: common chickweed (Stellaria media), wild mustard (Sinapis arvensis), branching lackspur (Consolida regalis), meldweed (Chenopodium album). Among the treatments the highest weed cover was the weedy check, followed by Stomp Super, obtained maximum weed control and long lasting effect. With the application of Basagran 480 SL and Pulsar 40 SL have a significantly lower weed density was recorded than preemergence applications. In case of Corum application, it was the lowest weed cover of all even at harvesting time. According to our experiments use of Dash does not control weeds considerably

The effect of seed density, variety and soil inoculant on the yield of soybean

The research was established in one growing season (2018), in 4 repeats, on 10 square meter random layout plots in the research farm of the Department of Field Crops Research of National Agricultural Research and Innovation Centre, in Szeged-Öthalom. In our investigation we used two different seeding rates (40 and 60 seeds m-2 ) on two soybean varieties (Pannónia kincse, Bahia). This study was carried out in inoculated field soil and non-inoculated field soil. We determined the yield and evaluated our results with ANOVA according to the different seeding density and varieties. From the results of our one-year survey, we could determine that Bahia had a higher yield than Pannonia kincse, which could be proved at 5% level of significance. Based on this data, we can see that the 60 seeds m2 plots produced higher yields than the lower seed density (40 seeds m-2 ) plots. The results show that soybean yields increased as a result of soil inoculation

Effect of weed management practices on weed cover in field pea (Pisum sativum L.)

Field pea (Pisum sativum L.) are planted on small area in Hungary, although it is a precious source of protein (22-28%), and it also plays a significant role like a component in fodder mixture and green forage. It is a great part in crop rotation as a short growing-season legume. Furthermore, it has beneficial effects of nitrogen-fixing nodules being able to obtain N derived from air. One of the most critical limiting factors is to find out weed management practise for control of weeds in field pea. Our field experiment was carried out on site of the National Agricultural Research and Innovation Centre, the Department of Field Crops Research in Öthalom for comparing weed management strategies by evaluate their efficacy and weed flora. We used 6 herbicides or herbicid combination and observed weed density in 5 times during the growing season. The most important weeds were: common chickweed (Stellaria media), wild mustard (Sinapis arvensis), branching lackspur (Consolida regalis), meldweed (Chenopodium album). Among the treatments the highest weed cover was the weedy check, followed by Stomp Super, obtained maximum weed control and long lasting effect. With the application of Basagran 480 SL and Pulsar 40 SL have a significantly lower weed density was recorded than preemergence applications. In case of Corum application, it was the lowest weed cover of all even at harvesting time. According to our experiments use of Dash does not control weeds considerably

Effect of precipitation on the nutrient reaction of triticale varieties

Triticale is the first man made genus hybrid of wheat and rye. The basic aim of its production was to combine yield potential and grain quality of wheat with the disease and environmental tolerance of rye. In the past decades, triticale crop area has been increasing in Hungary, which climate change has also contributed. The triticale is produce well in dry climatic conditions, so it becomes more and more popular among farmers. Our country is the one of the top 10 triticale producing countries in the World. In the long-term fertilization experiment, at Fülöpszállás, on calcic meadow chernozem soil we carried out experiments in three growing seasons (2018/2019, 2019/2020, 2020/2021) with three winter triticale varieties (Hungaro, Mv Talentum, GK Maros,) in 4 replications, on 20 square meter random layout plots. In our experiment, we examined 15 different fertilization treatments, in every year, which can be used as different fertilization strategies. From the results of our experiments, we concluded that the yield of triticale is largely determined by genotype and nutrient supply, which is strongly influenced by the average annual precipitation. In the dry year, the effect of nutrients on yield was greater than in the rainy growing season

Effect of cereal-legume intercrops on the soil enzymatic activity

Sowing and harvesting cereals with legumes is an old crop production practice. The main goal of cultivation is to make the best use of the area and to increase the quality and yield of the crops. The intercropping of cereals and legumes can stimulate the biological activity of the soil, thus increasing the recycling of soil organic matter. Competition between two or more plants has a positive effect on the nitrogen fixation of legumes. In organic form the soil enzyme activity increasing is more effective which is provided by the winter pea (Pisum sativum L.) in this crop production system. We set up our experiment at the experimental sites of the Hungarian University of Agriculture and Life Sciences, Plant Production and Agrotechnical Research Station, Szeged-Öthalom and Fülöpszállás in 2020/2021. The experiments were performed on 10 m2 plots, in four replicates, with four cereals and one winter pea species, in different phenological phases. We were used fluorescein diacetate to determine the total microbial activity of the soil. As the phenophases progress, the enzymatic activity of the soil decreases, and activity is affected by soil type. The soil enzyme activity was lower on meadow chernozem soil and higher on calcareous meadow soil. Cereal-legume intercrop systems are better able to adapt to drought. The values are higher in cereal-legume intercropping system than in cereals sowed alone. Based on our results, it can be concluded that the enzymatic activity of the soil can be increased by using soil inoculation with bacteria and mycorrhiza fungi preparations