A b s t r a c t: The objective of the study was the estimation of yields of winter oilseed rape, cultivar Visby F1, in diversified habitat conditions of the Podkarpackie Province. The study showed that the average seed yield of winter oilseed rape amounted to 3.97 t ha–1. The highest yields of oilseed rape were obtained in Przecław and Skołoszów. Yields obtained in Boguchwała were significantly lower, but only in relation to those obtained in Przecław. The lowest yields of oilseed rape were obtained in Nowy Lubliniec. Oilseed rape plants attained technical ripeness the earliest in Przecław and Nowy Lubliniec, as compared to those grown in Skołoszów and Boguchwała. In the years of the study oilseed rape plants did not suffer from frost bite, the poorest overwintering being noted in Przecław. Infestation with black spot of cruciferous plants was at similar levels in the particular localities. Fat content in the seeds did not depend significantly on the habitat conditions. The highest fat yield per hectare was obtained in Przecław, significantly lower in Skołoszów and Boguchwała, and the lowest in Nowy Lubliniec. Overwintering of oilseed rape plants was the poorest in the season of 2015/2016, but in spite of that the yield of seeds amounted to 4.07 t ha–1. In the analysed years, oilseed rape plants attained their technical ripeness phase on similar dates. In 2015 fat content in seeds was the highest, nut fat yield per hectare was the lowest. In that year, the lowest level of infestation with black spot of coniferous plants was noted. On average, the highest seed yield and fat yield was obtained in 2017. K e y w o r d s: Brassica napus L. ssp. oleifera Metzg., soil-climate conditions, crude fat, seed yield, fat yield
A b s t r A c t：本研究的目的是在波德卡帕克省多样化的栖息地条件下估计冬季油菜品种Visby F1的产量。研究表明，冬油菜的平均种子产量为3.97 t ha–1。Przecław和Skoł; oszów的油菜产量最高。Boguchwała的产量明显较低，但仅与普热茨瓦夫的产量相比。诺维-卢布利涅茨的油菜产量最低。与Skołoszów和Boguchwał。在研究的几年里，油菜植物没有受到霜冻的影响，普热茨瓦夫的越冬情况最差。十字花科植物黑斑病在特定地区的感染水平相似。种子中的脂肪含量在很大程度上不取决于生境条件。Przecław的每公顷脂肪产量最高，Skoł; oszów和Boguchwał。2015/2016年油菜植株越冬最差，但尽管如此，种子产量仍达4.07 t ha–1。在分析的年份中，油菜植株在相似的日期达到了技术成熟阶段。2015年种子脂肪含量最高，每公顷坚果脂肪产量最低。在那一年，针叶树黑点的侵扰程度最低。平均而言，2017年的种子产量和脂肪产量最高。甘蓝型油菜。oleifera Metzg。，土壤气候条件、粗脂肪、种子产量、脂肪产量
{"title":"Yields of oilseed rape in habitat conditions of Podkarpackie Province","authors":"W. Jarecki, D. Bobrecka-Jamro","doi":"10.31545/aagr/113241","DOIUrl":"https://doi.org/10.31545/aagr/113241","url":null,"abstract":"A b s t r a c t: The objective of the study was the estimation of yields of winter oilseed rape, cultivar Visby F1, in diversified habitat conditions of the Podkarpackie Province. The study showed that the average seed yield of winter oilseed rape amounted to 3.97 t ha–1. The highest yields of oilseed rape were obtained in Przecław and Skołoszów. Yields obtained in Boguchwała were significantly lower, but only in relation to those obtained in Przecław. The lowest yields of oilseed rape were obtained in Nowy Lubliniec. Oilseed rape plants attained technical ripeness the earliest in Przecław and Nowy Lubliniec, as compared to those grown in Skołoszów and Boguchwała. In the years of the study oilseed rape plants did not suffer from frost bite, the poorest overwintering being noted in Przecław. Infestation with black spot of cruciferous plants was at similar levels in the particular localities. Fat content in the seeds did not depend significantly on the habitat conditions. The highest fat yield per hectare was obtained in Przecław, significantly lower in Skołoszów and Boguchwała, and the lowest in Nowy Lubliniec. Overwintering of oilseed rape plants was the poorest in the season of 2015/2016, but in spite of that the yield of seeds amounted to 4.07 t ha–1. In the analysed years, oilseed rape plants attained their technical ripeness phase on similar dates. In 2015 fat content in seeds was the highest, nut fat yield per hectare was the lowest. In that year, the lowest level of infestation with black spot of coniferous plants was noted. On average, the highest seed yield and fat yield was obtained in 2017. K e y w o r d s: Brassica napus L. ssp. oleifera Metzg., soil-climate conditions, crude fat, seed yield, fat yield","PeriodicalId":33791,"journal":{"name":"Acta Agrophysica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43646101","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}
assess the soil in terms of its suitability for the production of high-quality food or the possible need for reclamation. It should be noted that soil quality may be improved by adding antioxidant compounds to it, which in turn will increase the amount of antioxidants in agricultural raw materials. One of the ways to achieve this is balanced fertilization, especially organic, but also mineral.
{"title":"Total antioxidant capacity as an important element in the assessment of soil properties for the production of high-quality agricultural and horticultural raw materials with health-promoting properties","authors":"B. Skwaryło-Bednarz","doi":"10.31545/aagr/111886","DOIUrl":"https://doi.org/10.31545/aagr/111886","url":null,"abstract":"assess the soil in terms of its suitability for the production of high-quality food or the possible need for reclamation. It should be noted that soil quality may be improved by adding antioxidant compounds to it, which in turn will increase the amount of antioxidants in agricultural raw materials. One of the ways to achieve this is balanced fertilization, especially organic, but also mineral.","PeriodicalId":33791,"journal":{"name":"Acta Agrophysica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43873258","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}
B. Gąsiorowska, A. Płaza, E. Rzążewska, Michał Waranica
A b s t r a c t. The study was conducted in the years 2009-2011, on a private farm. The experiment was set up in the split-plot design, in three replicates. Two experimental factors were analysed: A – time of harvest of maize green forage: I – in the stage of tasseling (75% of the plants in that stage of growth), II – in the stage of milky ripeness of the plants (after three weeks), III – in the stage of waxy ripeness of the plants (after three weeks), and B – cultivars with various lengths of the vegetation period: Pyroxenia, Codimi, Moschus, Alombo, Celive. The following parameters were determined in the collected samples of plant material: content of crude ash, digestibility of organic matter, and digestibility of dry matter. The results obtained permit the conclusion that the precipitation and temperature conditions in the years of the study caused a significant differentiation in the feed value of the green forage of the European maize cultivars. The digestibility of organic matter (OM) and the digestibility of dry matter (DM) of maize green forage were the highest if the harvest was performed in the stage of waxy ripeness of the plants in 2010, a year with the highest precipitation total. The objective of the study was to determine the effect of the harvest date, and of the selection of cultivars from the Common catalogue of varieties of agricultural plant species (CCA), cultivated in relation to the precipitation and temperature conditions, on the feed value of green forage of maize plants. K e y w o r d s: maize, cultivars, harvest date, digestibility of organic matter, digestibility of dry matter
这项研究于2009-2011年在一个私人农场进行。实验采用分块设计，分三个重复进行。分析了两个实验因素：A–玉米青饲料的收获时间：I–在雄穗期（该生长阶段75%的植物），II–在植物乳白色成熟期（三周后），III–在植物蜡质成熟期（3周后）和B–具有不同植被期长度的品种：辉石、鳕鱼、，Moschus，Alombo，Celive。在收集的植物材料样品中测定了以下参数：粗灰分含量、有机物的消化率和干物质的消化率。研究结果表明，研究年份的降水和温度条件导致欧洲玉米品种青饲料的饲料价值显著差异。如果在2010年（总降水量最高的一年）作物蜡熟期进行收割，玉米青饲料的有机质消化率（OM）和干物质消化率（DM）最高。本研究的目的是确定收获日期以及从农业植物品种通用目录（CCA）中选择与降水和温度条件相关的品种对玉米植物绿色饲料饲料价值的影响。K e y w o r d s：玉米、品种、收获日期、有机物消化率、干物质消化率
{"title":"Effect of precipitation and temperature conditions of Central East Poland on feed value of European maize cultivars cultivated for silage","authors":"B. Gąsiorowska, A. Płaza, E. Rzążewska, Michał Waranica","doi":"10.31545/aagr/112293","DOIUrl":"https://doi.org/10.31545/aagr/112293","url":null,"abstract":"A b s t r a c t. The study was conducted in the years 2009-2011, on a private farm. The experiment was set up in the split-plot design, in three replicates. Two experimental factors were analysed: A – time of harvest of maize green forage: I – in the stage of tasseling (75% of the plants in that stage of growth), II – in the stage of milky ripeness of the plants (after three weeks), III – in the stage of waxy ripeness of the plants (after three weeks), and B – cultivars with various lengths of the vegetation period: Pyroxenia, Codimi, Moschus, Alombo, Celive. The following parameters were determined in the collected samples of plant material: content of crude ash, digestibility of organic matter, and digestibility of dry matter. The results obtained permit the conclusion that the precipitation and temperature conditions in the years of the study caused a significant differentiation in the feed value of the green forage of the European maize cultivars. The digestibility of organic matter (OM) and the digestibility of dry matter (DM) of maize green forage were the highest if the harvest was performed in the stage of waxy ripeness of the plants in 2010, a year with the highest precipitation total. The objective of the study was to determine the effect of the harvest date, and of the selection of cultivars from the Common catalogue of varieties of agricultural plant species (CCA), cultivated in relation to the precipitation and temperature conditions, on the feed value of green forage of maize plants. K e y w o r d s: maize, cultivars, harvest date, digestibility of organic matter, digestibility of dry matter","PeriodicalId":33791,"journal":{"name":"Acta Agrophysica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49409446","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}
A b s t r a c t. The paper presents a study on the content of selected chemical components in waters of the low moor peatland “Błoto Kraków” and the navigable canal Budzień–Krępa running across the peatland. Samples of water from the peatland and from the canal were collected three times during the vegetation period, in April, August and October. Also soil samples were collected, from the surface horizon of the peatland. The soil samples were characterised by a low degree of degradation of accumulated organic matter, an acidic reaction and a low ash content. The peatland waters were characterised by statistically significantly higher levels of most of the assayed ions and statistically significantly higher mineralisation compared to the canal waters. Also the content of nutrients – nitrate, ammonium and phosphate ions, was statistically significantly higher in the peatland waters. In the case of the content of heavy metals, the peatland waters were characterised by statistically significantly higher levels of iron, manganese and nickel, relative to water sampled from the canal. No statistically significant differences were noted in the content of lead and copper. This may mean that, under conditions of acidic reaction, certain elements are liberated from the sorptive complex of the peatland soils, and migrate to surface waters, causing their contamination. K e y w o r d s: surface waters, ground waters, meadow, peatland
A b s t r A c t。本文研究了低沼地泥炭地“błoto Kraków”和穿越泥炭地的通航运河Budzień-KrÉpa水域中选定化学成分的含量。在植被期，即4月、8月和10月，从泥炭地和运河中采集了三次水样本。此外，还从泥炭地表层采集了土壤样本。土壤样品的特征是积累的有机物降解程度低、酸性反应和灰分低。泥炭地水域的特点是，与运河水域相比，大多数测定离子的含量在统计上显著较高，矿化度在统计上明显较高。此外，泥炭地水域的营养物质——硝酸盐、铵离子和磷酸根离子——的含量在统计上显著较高。就重金属含量而言，泥炭地水域的铁、锰和镍含量在统计上显著高于从运河中取样的水。铅和铜的含量没有统计学上的显著差异。这可能意味着，在酸性反应的条件下，某些元素从泥炭地土壤的吸附复合体中释放出来，并迁移到地表水，造成污染。K e y w o r d s：地表水、地下水、草地、泥炭地
{"title":"Comparison of selected chemical properties of water\u0000of Budzień-Krępa canal and “Błoto Kraków” peatland\u0000in Lower Odra Valley","authors":"R. Bejger, P. Nicia, P. Zadrożny","doi":"10.31545/aagr/111725","DOIUrl":"https://doi.org/10.31545/aagr/111725","url":null,"abstract":"A b s t r a c t. The paper presents a study on the content of selected chemical components in waters of the low moor peatland “Błoto Kraków” and the navigable canal Budzień–Krępa running across the peatland. Samples of water from the peatland and from the canal were collected three times during the vegetation period, in April, August and October. Also soil samples were collected, from the surface horizon of the peatland. The soil samples were characterised by a low degree of degradation of accumulated organic matter, an acidic reaction and a low ash content. The peatland waters were characterised by statistically significantly higher levels of most of the assayed ions and statistically significantly higher mineralisation compared to the canal waters. Also the content of nutrients – nitrate, ammonium and phosphate ions, was statistically significantly higher in the peatland waters. In the case of the content of heavy metals, the peatland waters were characterised by statistically significantly higher levels of iron, manganese and nickel, relative to water sampled from the canal. No statistically significant differences were noted in the content of lead and copper. This may mean that, under conditions of acidic reaction, certain elements are liberated from the sorptive complex of the peatland soils, and migrate to surface waters, causing their contamination. K e y w o r d s: surface waters, ground waters, meadow, peatland","PeriodicalId":33791,"journal":{"name":"Acta Agrophysica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42792824","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}
A b s t r a c t. The dynamic of soil moisture may be studied through water flux, storage, moisture conductivity and movement into the soil pore spaces. The volume of pore space in the soil and also the size, shape, type, continuity and distribution of the pores are important characteristics related to the storage, conductivity and movement of water and gases. The movement of water by gravitational forces in the natural soils occurs principally through the non-capillary pores (i.e. rapidly drained pores), while other movements occur in capillaries which may be classified as coarse and fine capillary pores. The unsaturated condition of soil water is a common state in nature after rainfall or as a result of irrigation, therefore, the purpose of this study was to develop equations to describe and estimate the unsaturated hydraulic conductivity K(θ) in relation to soil pore-size classes that contained the available water in the soil root zone. The equations were based on a water-retention curve, saturated hydraulic conductivity and pore-size function measured from undisturbed cores. The equations were applied to three soil profiles from the Nile Delta and compared with measured K(θ) data from two field experiments, which were conducted in clay in an unsaturated condition and in sandy soil areas using the internal drainage in situ method. The pore size function f(r) represents the fraction of the total pore whichvolume, which was contributed by pores with radii from 0 to ∞ at the prevailing degree of saturation. Data showed the applicability of the suggested equations for calculating unsaturated hydraulic conductivity in the soil pores even for soils with a high proportion of clay. K e y w o r d s: modelling unsaturated hydraulic conductivity, drainable and capillary pores, alluvial clay and sandy soils
A b s t r A c t。土壤水分的动态可以通过水通量、储存、水分传导率和进入土壤孔隙的运动来研究。土壤中孔隙空间的体积以及孔隙的大小、形状、类型、连续性和分布是与水和气体的储存、传导和运动有关的重要特征。水在天然土壤中的重力运动主要通过非毛细管孔隙（即快速排水孔隙）发生，而其他运动则发生在毛细管中，可分为粗毛细管和细毛细管。土壤水分的非饱和状态是降雨后或灌溉后自然界中的一种常见状态，因此，本研究的目的是建立方程来描述和估计与土壤孔隙大小类别相关的非饱和导水率K（θ），其中土壤孔隙大小类包含土壤根区的有效水分。该方程基于未扰动岩心的保水曲线、饱和导水率和孔径函数。将该方程应用于尼罗河三角洲的三个土壤剖面，并与两个现场试验的K（θ）测量数据进行比较，这两个现场实验是在非饱和条件下的粘土和沙质土壤地区使用内部原位排水方法进行的。孔径函数f（r）表示总孔隙的体积分数，该体积由在主要饱和度下半径从0到∞的孔隙贡献。数据表明，即使对于粘土比例较高的土壤，所提出的计算土壤孔隙中非饱和导水率的方程也适用。K e y w o r d s：模拟非饱和导水性、可排水孔隙和毛细孔隙、冲积粘土和沙质土壤
{"title":"Moisture dynamics as related to capillary and drainable pores in the Nile Delta soils","authors":"A. Amer","doi":"10.31545/aagr/111981","DOIUrl":"https://doi.org/10.31545/aagr/111981","url":null,"abstract":"A b s t r a c t. The dynamic of soil moisture may be studied through water flux, storage, moisture conductivity and movement into the soil pore spaces. The volume of pore space in the soil and also the size, shape, type, continuity and distribution of the pores are important characteristics related to the storage, conductivity and movement of water and gases. The movement of water by gravitational forces in the natural soils occurs principally through the non-capillary pores (i.e. rapidly drained pores), while other movements occur in capillaries which may be classified as coarse and fine capillary pores. The unsaturated condition of soil water is a common state in nature after rainfall or as a result of irrigation, therefore, the purpose of this study was to develop equations to describe and estimate the unsaturated hydraulic conductivity K(θ) in relation to soil pore-size classes that contained the available water in the soil root zone. The equations were based on a water-retention curve, saturated hydraulic conductivity and pore-size function measured from undisturbed cores. The equations were applied to three soil profiles from the Nile Delta and compared with measured K(θ) data from two field experiments, which were conducted in clay in an unsaturated condition and in sandy soil areas using the internal drainage in situ method. The pore size function f(r) represents the fraction of the total pore whichvolume, which was contributed by pores with radii from 0 to ∞ at the prevailing degree of saturation. Data showed the applicability of the suggested equations for calculating unsaturated hydraulic conductivity in the soil pores even for soils with a high proportion of clay. K e y w o r d s: modelling unsaturated hydraulic conductivity, drainable and capillary pores, alluvial clay and sandy soils","PeriodicalId":33791,"journal":{"name":"Acta Agrophysica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47943252","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}
P. Zarzycki, A. Wirkijowska, A. Sobota, E. Sykut-Domańska
{"title":"THE EFFECT OF pH AND STABILIZATION TIME ON APPARENT VISCOSITY OF AQUEOUS DISPERSION OF WHOLEMEAL BARLEY FLOUR","authors":"P. Zarzycki, A. Wirkijowska, A. Sobota, E. Sykut-Domańska","doi":"10.31545/aagr/110685","DOIUrl":"https://doi.org/10.31545/aagr/110685","url":null,"abstract":"","PeriodicalId":33791,"journal":{"name":"Acta Agrophysica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46395404","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}
holding capacities. This was proven on the basis of the evaluation of the adsorption properties and the differences in the surface microstructure of the preparations under examination. Not only the components present in the complex fraction of fibres, but also their physical state are of the utmost importance. K e y w o r d s: fibre preparations, water-binding, water-holding capacities, adsorption properties
持有能力。这是在评估吸附性能和所检查制剂表面微观结构差异的基础上得到证实的。不仅存在于纤维复杂部分中的成分，而且它们的物理状态都至关重要。K e y w o r d s：纤维制备、水结合、持水能力、吸附性能
{"title":"SORPTION PROPERTIES OF SELECTED DIETARY FIBERS","authors":"A. Ocieczek, H. Makała","doi":"10.31545/AAGR/110097","DOIUrl":"https://doi.org/10.31545/AAGR/110097","url":null,"abstract":"holding capacities. This was proven on the basis of the evaluation of the adsorption properties and the differences in the surface microstructure of the preparations under examination. Not only the components present in the complex fraction of fibres, but also their physical state are of the utmost importance. K e y w o r d s: fibre preparations, water-binding, water-holding capacities, adsorption properties","PeriodicalId":33791,"journal":{"name":"Acta Agrophysica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41885642","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}
A. Ciupak, A. Dziwulska-Hunek, M. Krawiec, B. Gładyszewska
of scorzonera leaves may reduce their vulnerability to mechanical damage during vegetation. K e y w o r d s: laser light, scorzonera, leaves, Young’s modulus, tensile test, photosynthetic pigments
在植被生长过程中，scorzonera叶片的生长可能会降低其对机械损伤的脆弱性。K e y w o r d s：激光、焦黄、叶片、杨氏模量、拉伸试验、光合色素
{"title":"Impact of seed light stimulation on the mechanical strength and photosynthetic pigments content in the scorzonera leaves","authors":"A. Ciupak, A. Dziwulska-Hunek, M. Krawiec, B. Gładyszewska","doi":"10.31545/AAGR/109187","DOIUrl":"https://doi.org/10.31545/AAGR/109187","url":null,"abstract":"of scorzonera leaves may reduce their vulnerability to mechanical damage during vegetation. K e y w o r d s: laser light, scorzonera, leaves, Young’s modulus, tensile test, photosynthetic pigments","PeriodicalId":33791,"journal":{"name":"Acta Agrophysica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49308226","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}
Emilia Mikulewicz, J. Majkowska-Gadomska, K. Jadwisieńczak, A. Francke
Station owned by the University of Warmia and Mazury in Olsztyn. The experiment had a randomized block design with three replications. The first experimental factor was a number of common onion cultivars: ‘Whitney Wing F1’, ‘Spirit F1’ and ‘Red Baron’. The second experimental factor was the effect of two plant growth biostimulants; Calleaf Aminovital and Maximus Amino Protect, on the yield and quality of the onions. In the control treatment, plots were sprayed with water. The total yield, marketable yield and the marketable yield as a percentage of the total yield, the weight, vertical diameter and horizontal diameter of each onion bulb, the content of dry matter, total sugars, reducing sugars, L-ascorbic acid and nitrates (V) in the onions were determined in the study. The evaluated cultivars differed significantly with regard to the weight and size of the onions. Onions of cv. ‘Whitney Wing F1’ were characterized by a greater yield, and the weight, vertical diameter and horizontal diameter of the bulbs were all higher than they were for the remaining cultivars. The concentrations of dry matter, total sugars, L-ascorbic acid and nitrates (V) were higher in cv. ‘Red Baron’. The contents of L-ascorbic acid and nitrates (V) were significantly affected by the application of biostimulants, and the effects were more pronounced for onions treated with Maximus Amino Protect. The interaction between the experimental factors had a significant effect on the weight of individual onion bulbs, and on the concentrations of dry matter and L-ascorbic acid in the edible plant parts. K e y w o r d s: morphology, nutritional value, biostimulants, total yield, common onion
奥尔兹廷的瓦米亚和马祖里大学拥有的车站。该实验采用三次重复的随机分组设计。第一个实验因素是一些常见的洋葱品种：“Whitney Wing F1”、“Spirit F1”和“Red Baron”。第二个实验因素是两种植物生长生物刺激剂的作用；Calleaf Aminovital和Maximus AminoProtect对洋葱产量和质量的影响。在对照处理中，对地块进行喷水处理。本研究测定了洋葱的总产量、市场产量和市场产量占总产量的百分比、每个洋葱鳞茎的重量、垂直直径和水平直径、干物质含量、总糖、还原糖、L-抗坏血酸和硝酸盐（V）。评估的品种在洋葱的重量和大小方面存在显著差异。“Whitney Wing F1”洋葱的特点是产量更高，鳞茎的重量、垂直直径和水平直径都高于其余品种。“红男爵”品种的干物质、总糖、L-抗坏血酸和硝酸盐（V）浓度较高。生物刺激剂的应用对L-抗坏血酸和硝酸盐（V）的含量有显著影响，用Maximus Amino Protect处理的洋葱效果更明显。实验因素之间的相互作用对单个洋葱鳞茎的重量以及可食用植物部分中干物质和L-抗坏血酸的浓度有显著影响。K e y w o r d s：形态、营养价值、生物刺激剂、总产量、普通洋葱
{"title":"Effect of selected biostimulants on the yield and quality of the common onion (Allium cepa L.)","authors":"Emilia Mikulewicz, J. Majkowska-Gadomska, K. Jadwisieńczak, A. Francke","doi":"10.31545/AAGR/109050","DOIUrl":"https://doi.org/10.31545/AAGR/109050","url":null,"abstract":"Station owned by the University of Warmia and Mazury in Olsztyn. The experiment had a randomized block design with three replications. The first experimental factor was a number of common onion cultivars: ‘Whitney Wing F1’, ‘Spirit F1’ and ‘Red Baron’. The second experimental factor was the effect of two plant growth biostimulants; Calleaf Aminovital and Maximus Amino Protect, on the yield and quality of the onions. In the control treatment, plots were sprayed with water. The total yield, marketable yield and the marketable yield as a percentage of the total yield, the weight, vertical diameter and horizontal diameter of each onion bulb, the content of dry matter, total sugars, reducing sugars, L-ascorbic acid and nitrates (V) in the onions were determined in the study. The evaluated cultivars differed significantly with regard to the weight and size of the onions. Onions of cv. ‘Whitney Wing F1’ were characterized by a greater yield, and the weight, vertical diameter and horizontal diameter of the bulbs were all higher than they were for the remaining cultivars. The concentrations of dry matter, total sugars, L-ascorbic acid and nitrates (V) were higher in cv. ‘Red Baron’. The contents of L-ascorbic acid and nitrates (V) were significantly affected by the application of biostimulants, and the effects were more pronounced for onions treated with Maximus Amino Protect. The interaction between the experimental factors had a significant effect on the weight of individual onion bulbs, and on the concentrations of dry matter and L-ascorbic acid in the edible plant parts. K e y w o r d s: morphology, nutritional value, biostimulants, total yield, common onion","PeriodicalId":33791,"journal":{"name":"Acta Agrophysica","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41547160","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：