Acta Agraria Debreceniensis最新文献_第3页

Performance of agricultural factors on yield of sweet corn (Zea mays L. Saccharata ) - A review 农业因素对甜玉米产量的影响 - 综述

Acta Agraria Debreceniensis Pub Date : 2024-06-03 DOI: 10.34101/actaagrar/1/12830

Hajer Mohamed Ibrahim Sidahmed, Árpád Illés, Ali ALmahi, János Nagy

{"title":"Performance of agricultural factors on yield of sweet corn (Zea mays L. Saccharata ) - A review","authors":"Hajer Mohamed Ibrahim Sidahmed, Árpád Illés, Ali ALmahi, János Nagy","doi":"10.34101/actaagrar/1/12830","DOIUrl":"https://doi.org/10.34101/actaagrar/1/12830","url":null,"abstract":" Sweet corn producers and industries require more reliable cultivars which could be accomplished by hybrid breeding. However, progressive phenological growth may be affected by different factors. In this paper, we analyze the key factors that determine the growth and yield of sweet corn. Environmental factors such as temperature and photoperiod were strong determinants of dates of flowering and harvest which are often crucial to yield in diverse climates and agricultural systems, besides the country's pedological conditions, especially soil fertility, affected phenological development. The effectiveness of fertilization in improving sweet corn growth performance was significantly influenced by the soil characteristics, the water supply, the genotype, and the agrotechnological factors. Therefore, genetic improvement of hybrids should be incorporated into the climate and soil elements to stabilize sweet corn yields in various agroecosystems. Decisions made in the sowing period are very significant, as up to 30% of the obtained yield may depend on making the proper choice. Deviation from the optimum date (either early or late sowing) may decrease yield. When deciding about the sowing date of maize, one needs to consider climate, soil quality, geographical location, temperature, weed infestation, sowing seed quality, and the ripening time of the hybrid to be produced.","PeriodicalId":7365,"journal":{"name":"Acta Agraria Debreceniensis","volume":"54 49","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141269526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Simplified volume equations for grey poplar (Populus × canescens Smith.) standing trees 灰杨（Populus × canescens Smith.）立木的简化体积方程

Acta Agraria Debreceniensis Pub Date : 2024-06-03 DOI: 10.34101/actaagrar/1/13858

T. Ábri, Veronika Honfy, K. Rédei

引用次数: 0

An advanced classification method for urban land cover classification 一种先进的城市土地覆被分类方法

Acta Agraria Debreceniensis Pub Date : 2024-06-03 DOI: 10.34101/actaagrar/1/13652

Douraied Guizani, E. Buday-Bódi, János Tamás, A. Nagy

引用次数: 0

Evaluation of bioactive substances in different parts of the root in beetroot (Beta vulgaris ssp. esculenta var. rubra) 甜菜根（Beta vulgaris ssp. esculenta var.）

Acta Agraria Debreceniensis Pub Date : 2024-06-03 DOI: 10.34101/actaagrar/1/13551

Mohamed El-Amine Besbas, Mária Hájos Takácsné

{"title":"Evaluation of bioactive substances in different parts of the root in beetroot (Beta vulgaris ssp. esculenta var. rubra)","authors":"Mohamed El-Amine Besbas, Mária Hájos Takácsné","doi":"10.34101/actaagrar/1/13551","DOIUrl":"https://doi.org/10.34101/actaagrar/1/13551","url":null,"abstract":"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.\u0000 ","PeriodicalId":7365,"journal":{"name":"Acta Agraria Debreceniensis","volume":"28 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141271603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Individual cage housing affects feed intake and induces sex-specific effects on body weight in Japanese quails 单笼饲养会影响日本鹌鹑的采食量，并对体重产生性别特异性影响

Acta Agraria Debreceniensis Pub Date : 2024-06-03 DOI: 10.34101/actaagrar/1/13496

G. K. Reda, S. Ndunguru, Brigitta Csernus, James K. Lugata, Renáta Knop, Csaba Szabó, L. Czegledi

{"title":"Individual cage housing affects feed intake and induces sex-specific effects on body weight in Japanese quails","authors":"G. K. Reda, S. Ndunguru, Brigitta Csernus, James K. Lugata, Renáta Knop, Csaba Szabó, L. Czegledi","doi":"10.34101/actaagrar/1/13496","DOIUrl":"https://doi.org/10.34101/actaagrar/1/13496","url":null,"abstract":"Individual cage housing in poultry production could be a potentially stressful environment for the birds that can alter feed intake, consequently induce negative effects on performance. Previous studies used individual bird-based experiments to extract the detailed molecular, physiological, and fitness outcomes of treatments. Understanding sex-specific effects of isolation on social birds such as Japanese quails (Coturnix japonica) may reveal important considerations. To understand this phenomenon, birds were kept in groups of 10 for one week and they were kept in individual cages for another week. Daily feed intake (DFI) was measured each day and body weight was measured at the beginning, middle, and end of group rearing and at the beginning and end of individual rearing. It was found that both males and females showed a reduction DFI in response to individual rearing (p<0.0001). Females consumed on average 29.38% higher amount of feed than males. Additionally, females showed a pronounced reduction in body weight after isolation, while the effect on males was not significant. Similarly, females had on average 17.61% higher body weight than males. The body weight to DFI ratio was higher in males than females. The finding of this research revealed an important implication of isolation and sex differences.","PeriodicalId":7365,"journal":{"name":"Acta Agraria Debreceniensis","volume":"41 20","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141270128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The impact of population management on urban and rural Hooded Crow populations 种群管理对城市和农村帽乌鸦种群的影响

Acta Agraria Debreceniensis Pub Date : 2023-12-01 DOI: 10.34101/actaagrar/2/13015

Petra Paládi, Isma Benmazouz, Szabolcs Lengyel, L. Kövér

{"title":"The impact of population management on urban and rural Hooded Crow populations","authors":"Petra Paládi, Isma Benmazouz, Szabolcs Lengyel, L. Kövér","doi":"10.34101/actaagrar/2/13015","DOIUrl":"https://doi.org/10.34101/actaagrar/2/13015","url":null,"abstract":"Hooded Crow (Corvus cornix), originally native to agricultural areas, has become widespread in urban areas in recent decades. However, this process has negative consequences on urban animals and humans. Due to these problems, the control of urban crow populations is needed. Crows also cause significant damage to wildlife management, and are constantly being controlled in rural areas as well. In this study, we compare rural and urban populations to find out whether hunting activities have a population reduction effect. In the rural population, the reduction is carried out by weapons and traps, while the urban crows are controlled using traps only. In both sample areas, crow nests were surveyed during the nesting period. 29 active nests were monitored in the rural area in 2021, and 39 in 2022. In the urban area, 44 nests were recorded in 2021 and 35 nests in 2022. In 2021, 30 individuals were removed in the rural area, and 84 in 2022. In the urban area, 223 individuals were removed in 2021 and 144 in 2022. Results show that the number of crows removed follows the number of active nests, so that the reduction of a given year is likely to have an effect on the following year's nesting population. Because traps mostly capture juvenile birds, reducing the breeding population in the city can only be achieved in the long-term. Considering this, it is likely that increased attention to population control can effectively maintain crow populations and reduce the problems they cause.","PeriodicalId":7365,"journal":{"name":"Acta Agraria Debreceniensis","volume":"124 31","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138609173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Review on the fatty acid profile and free fatty acid of common carp (Cyprinus carpio) 鲤鱼脂肪酸谱和游离脂肪酸综述

Acta Agraria Debreceniensis Pub Date : 2023-12-01 DOI: 10.34101/actaagrar/2/13290

Lativa Lisya Maghfira, L. Stündl, M. Fehér, Anis Asmediana

{"title":"Review on the fatty acid profile and free fatty acid of common carp (Cyprinus carpio)","authors":"Lativa Lisya Maghfira, L. Stündl, M. Fehér, Anis Asmediana","doi":"10.34101/actaagrar/2/13290","DOIUrl":"https://doi.org/10.34101/actaagrar/2/13290","url":null,"abstract":"Carp or ponty in Hungarian, is considered commercial freshwater fish, which is an adaptable species in both wild and cultured conditions. Carp has high nutritional value content, favorable taste, it is rich in protein, and low in saturated fat. The nutritional content in fish is composed of many chemical constituents and influenced by many factors. One of the components that its content may be different due to internal and external factors is fatty acids, which may vary depending on endogenous and exogenous factors. The endogenous or internal factors include the genetic, size, sexual maturity, and life cycle phase. While microclimate, water quality, quality of food or diet habit, and the amount of available food or starvation are considered as exogenous or environmental factors. Freshwater fish has the ability to convert essential fatty acid into long chain polyunsaturated fatty acid like AA, EPA, and DHA. Most results showed that palmitic acid and oleic acid were the dominant SFA and MUFA in carp both for wild and farmed carp in all seasons. The PUFA for wild carp was mainly dominated by DHA, while on farmed carp by LA. It confirmed that high LA content in farmed carp was related to the diet habit. The amount of lipid and FA were changed in line with the season. Even the statistical analysis showed no significant difference, but some studies showed a contrasting result. Moreover, most obtained results acknowledged that FA tends to decrease during the spawning period. The amount and composition of FA were affected by the total lipid content. The lipid must be broken down into simpler compounds such as FA or FFA for the metabolism of fish. The result of metabolism then transported into the utilising tissue and used as energy.","PeriodicalId":7365,"journal":{"name":"Acta Agraria Debreceniensis","volume":" 31","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138620667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of ethephon levels and amino acids on the growth characteristics of oat crop 乙硫磷水平和氨基酸对燕麦生长特性的影响

Acta Agraria Debreceniensis Pub Date : 2023-12-01 DOI: 10.34101/actaagrar/2/13083

Haider H. Hassan, Doaa N. Zaibel, Safaa A. Zaidan, Jameel S. Shadhan

{"title":"Effect of ethephon levels and amino acids on the growth characteristics of oat crop","authors":"Haider H. Hassan, Doaa N. Zaibel, Safaa A. Zaidan, Jameel S. Shadhan","doi":"10.34101/actaagrar/2/13083","DOIUrl":"https://doi.org/10.34101/actaagrar/2/13083","url":null,"abstract":"A field experiment was conducted during the 2021-2022 season in an agricultural field in Basra Governorate. The aim was to study the effect of spraying ethephon and amino acids on the growth characteristics of oats (Avena sativa L.) Shifa cultivar. The experiment involved three levels of ethephon (0, 0.240, and 0.600 kg ha-1), represented by the symbols E0, E1, and E2 respectively, and two spray levels of amino acids (0 and 5 ml L-1), represented by the symbols A0 and A1. A factorial experiment was applied using the R.C.B.D (randomized complete block design) in a split plots arrangement with three replications. The results revealed significant differences in the levels of ethephon for most of the studied characteristics. The level of 0.240 kg ha-1 (E1) was superior in terms of chlorophyll content, crop growth rate, and the number of tillers, with increases of 39.07%, 39.26%, and 16.36%, respectively, compared to the control treatment (E0). Regarding the amino acids treatments, spraying at a concentration of 5 ml L-1 (A1) demonstrated significant superiority, resulting in the highest plant height, flag leaf area, chlorophyll content, and crop growth rate. This study concludes that amino acids play a crucial role in plant growth, and the combination of 5 ml L-1 amino acids with 0.240 kg ha-1 of ethephon significantly increased chlorophyll content and crop growth rate.","PeriodicalId":7365,"journal":{"name":"Acta Agraria Debreceniensis","volume":"65 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138626470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The analysis of ostrich chick vitality 鸵鸟雏鸟活力分析

Acta Agraria Debreceniensis Pub Date : 2023-12-01 DOI: 10.34101/actaagrar/2/13315

Dóra Lili Brassó, Renáta Knop, Z. Várszegi, István Komlósi

{"title":"The analysis of ostrich chick vitality","authors":"Dóra Lili Brassó, Renáta Knop, Z. Várszegi, István Komlósi","doi":"10.34101/actaagrar/2/13315","DOIUrl":"https://doi.org/10.34101/actaagrar/2/13315","url":null,"abstract":"Examinations on ostrich chick vitality can help to improve the effectiveness of Hungarian ostrich husbandry and hatching technology. The investigations were carried out on an ostrich breeder farm in Eastern Hungary. For the analyses, the Tona et al. (2003) scoring system was applied presenting eight main criteria (activity, feather, condition, eyesight, the condition of navel and leg, the amount of the remaining shell membrane and egg content, and the size and tenderness of the abdomen). Most chicks (98.08%) were vigilant and had clean and dry feathers. There was no difference between the average hatching weights between May and August but a decreasing tendency was shown during the laying season. The vitality total score was above 90 in each evaluated month and was not affected by the hatching month. Our results revealed that the vitality of chicks was not affected by either the hatching month (P=0.51) or the weight category (P=0.11). Neither the hatching weight of chicks and leg condition were correlated (P=0.79). Results showed that the Tona scoring system with small modifications can be well applied to ostrich chicks. Practical on-farm usage of the system can be suggested as an aid in day-old chick evaluation. After individual marking of chicks, the investigation of growth and culling rate could be carried out for more precise conclusions, involving more farms and laying seasons.","PeriodicalId":7365,"journal":{"name":"Acta Agraria Debreceniensis","volume":" 82","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138620281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of temperature and variety on seed germination of soybean (Glycine max L. Merr) at different germination times 不同发芽时间温度和品种对大豆（Glycine max L. Merr）种子发芽的影响

Acta Agraria Debreceniensis Pub Date : 2023-12-01 DOI: 10.34101/actaagrar/2/13171

R. Abd Ghani, M. Jolánkai, S. Omar, N. Khalid, Á. Tarnawa

{"title":"Influence of temperature and variety on seed germination of soybean (Glycine max L. Merr) at different germination times","authors":"R. Abd Ghani, M. Jolánkai, S. Omar, N. Khalid, Á. Tarnawa","doi":"10.34101/actaagrar/2/13171","DOIUrl":"https://doi.org/10.34101/actaagrar/2/13171","url":null,"abstract":"Seed germination is an important stage in crop development that affects plant performance, crop yield, and quality. Many factors influence seed germination, and one of the most important factors is temperature. The closer the temperature is to the optimum, the faster germination will occur. Temperature affects seed germination in various plants and varies depending on the variety. Therefore, the effect of temperature on seed germination is necessary to investigate, also for soybean varieties. Soybean is one of the world's most valuable oil-seed crops. Generally, proper seedling establishment and germination of soybean seeds are crucial processes in the survival and growth cycle of the crop. Thus, a study was done to investigate the influence of temperature and variety on soybean seed germination at different times after sowing. The experiment was carried out at the Institute of Agronomy, Hungarian University of Agriculture and Life Sciences (MATE), Crop Production Laboratory. Seeds of two soybean varieties were subjected to three different temperatures: 15, 25, and 35 °C, and two soybean varieties, Martina and Johanna were tested. There were four germination times based on the days after sowing: Days 3, 5, 7, and 9. This experiment was set up with a completely randomized block design and four replications. According to the findings of this study, the Martina variety showed a better germination rate as well as higher vigor and viability than the Johanna variety in the first 12 days after sowing. At temperatures of 15 °C and 25 °C, both varieties achieved comparable percentages of viability, but they were more vigorous at 25 °C due to better total seedling length. Thus, the information gained from this study will indirectly determine and confirm the proper temperature for the initial growth of the Martina and Johanna varieties.","PeriodicalId":7365,"journal":{"name":"Acta Agraria Debreceniensis","volume":"87 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138623406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0