Now showing items 21-40 of 93

    • Evaluation of Streif’s Index Values During Maturation of Two Apple Cultivars 

      Guz, Tomasz; Kobus, Zbigniew; Nadulski, Rafał; Rydzak, Leszek (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      The paper presents the results of Streif’s Index (SI) expression by new method of harvest date optimization, based on calculation one of its components - starch index (S), by image analysis. Harvest date prediction is a ...
    • Farmers’ Knowledge of Fertilizers’ Practices on Their Farms 

      Hameed, Talal Saeed; Sawicka, Barbara (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      This study was carried out in Lublin region to identify farmers’ knowledge in the use of fertilizers. Data for the study were collected by an interview using a questionnaire of selected sample of 122 farmers to measure ...
    • The Study of Multistage Grinding of Rye 

      Hameed Hassoon, Waleed; Dziki, Dariusz (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      The aim of the study was to propose the method of multistage grinding of rye grain. Investigations were carried out on rye cultivar (Secale Cereale) Bosmo, collected in the year 2016. The samples of rye were tempered to ...
    • Energetic Usage of Slaughter Waste as the Substrate for Biogas Production 

      Janczak, Damian; Kozłowski, Kamil; Brzoski, Michal; Jeżowska, Aleksandra; Mazurkiewicz, Jakub (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      Sector of animal production is growing strongly in Poland within last years. This concerns especially poultry sector (first position in Europe with more than 900 million animals per year) bit also swine and cattle. This ...
    • The Mobile Service of Agricultural Machines as the Element of the Support for the Sustainable Agriculture 

      Juściński, Sławomir (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      The current article presents the problems of agricultural production, including the sustainable system of farming, related to servicing agricultural vehicles and machines. It discusses solutions which ensure support for ...
    • Influence of Metal Nanocolloids on Selected Abiotic Stress Factors in Pumpkin 

      Kachel-Jakubowska, Magdalena; Bulak, Piotr; Bieganowski, Andrzej (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      Nanotechnology could be a solution for providing sustainable agriculture, clean water and a better environment. Various nanomaterials can sustain the agricultural sectors. Plants are essential fundamental components of all ...
    • The Effect of Diesel Fuel Temperature, Speed and Load on Some Performance Parameters of Tractor Engine 

      Kadhim, Naseer Salman; Idhas, Salim M. (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      An experiment was conducted to study the effect of inlet fuel temperature on the performance of diesel engine for tractor (Anter-71). The experiment was carried out during June, 2014 in College of Agriculture, University ...
    • Modification of Rheological Properties of Biofuels From Soybean Oil 

      Kobus, Zbigniew; Wilczyński, Kamil; Nadulski, Rafał; Guz, Tomasz (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      In this paper, the influence of fuel additives on rheological properties of crude soybean oil was presented. The tests were performed for low shear rates (1.2 - 12.4 s-1) at a temperature range of 5 to 30oC. The fuel ...
    • Effect of Solvent Polarity on the Efficiency of Ultrasound-assisted Extraction of Polyphenols From Apple Pomace 

      Kobus, Zbigniew; Wilczyński, Kamil; Nadulski, Rafał; Rydzak, Leszek; Guz, Tomasz (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      In this paper influence of solvent polarity on the efficiency of ultrasound-assisted extraction of polyphenols from apple pomace was studied. In the experiment, three solvents were used: water, 60% ethanol and 96% ethanol. ...
    • Foliar Application of Biostimulants and the Antioxidant Properties of Soybean Seeds 

      Kocira, Anna; Kocira, Sławomir; Bronowicka-Mielniczuk, Urszula; Kornas, Rafał; Kozłowicz, Katarzyna (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      The study was carried out in 2014 - 2016 in Perespa, Poland. Soybean seeds Mavka cultivar were sown in the third decade of April. During the growing season four biostimulants: Kelpak SL (Eclonia maxima extract), Terra Sorb ...
    • Efficiency of Expenditures and the Economic Size of Farms in Poland 

      Kocira, Sławomir; Kocira, Anna; Szparaga, Agnieszka; Findura, Pavol; Krawczuk, Anna (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      This study analyzed the efficiency of various types of expenditures such as human labor, energy, total, and expenditures in farms which are classified into six groups based on their economic size. Analysis was performed ...
    • Fungal Biodiversity on Runner Bean Growing in Two Systems of Plant Protection 

      Kopacki, Marek; Parafiniuk, Stanisław; Skwaryło-Bednarz, Barbara (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      The aim of the investigation was to evaluate three fungicides (Dithane NeoTec 75 WG, Sumilex 500 SC, Amistar 250SC) for their antifungal activity against fungi occurring on bean seeds using two types of nozzles: standard ...
    • Evaluation of the Use of Biogas Plant Digestate as a Fertilizer in Field Cultivation Plant 

      Koszel, Milan; Przywara, Artur; Kachel-Jakubowska, Magdalena; Kraszkiewicz, Artur (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      Biogas production in an agricultural biogas plant is connected with generation of large amounts of post-digestion liquid as a result of anaerobic decomposition of plant debris. Due to its physicochemical properties, ...
    • Stabilization of Liquid Outflow Speed From a Slotted Spray Nozzle 

      Kowalik, Witold; Parafiniuk, Stanisław (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      Unequal distribution of the liquid outflow from the slotted spray nozzle forms a wide spectrum of drops. This affects the level and uniformity of spraying and the degree of drip drift compensation. The purpose of the work ...
    • Concept of Using Fruit Pomace on Sustainable Farms 

      Kozak, Marta; Sobczak, Paweł; Wilczyński, Kamil; Kobus, Zbigniew; Zawiślak, Kazimierz; Żukiewicz-Sobczak, Wioletta (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      The paper presents the possibility of using fruit pomace as the management of poor products on sustainable farms. Processing of raw materials in the fruit and vegetable industry involves generation of manufacturing waste, ...
    • Emission of Hydrogen During Combustion of Plant Biomass Pellets on the Grate of a Low Power Boiler 

      Kraszkiewicz, Artur; Niedziółka, Ignacy (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      Analysis of the wheat, rye, triticale, buckwheat straw and meadow hay pellets combustion process was carried out for hydrogen emissions. Tests were performed in grate upper combustion boiler. The air was supplied through ...
    • Energy Consumption and Selected Physical Properties of Corn-oat Instant Gruels Under Specific Extruder Configurations 

      Kręcisz, Magdalena; Wójtowicz, Agnieszka; Oniszczuk, Anna (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      The extrusion-cooking technique was used for the processing of corn-oat blends with three various screw configurations. The procedure involved the assessment of the effects of the processing conditions on energy consumption. ...
    • Emission of Particulates and Chosen Gaseous Exhausts Components During a Diesel Engine Starting Process 

      Kuranc, Andrzej; Słowik, Tomasz; Wasilewski, Jacek; Szyszlak-Bargłowicz, Joanna; Stoma, Monika; Šarkan, Branislav (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      It is very important to reduce harmful emissions in rural areas. One of the ways is to replace old tractors and farm machinery with the modern, equipped with engines of the highest standards. However, the cost of such ...
    • Sustainable Intensification of Modern Agriculture Through Production Technologies on Different Readiness Levels 

      Maciejczak, Mariusz; Faltman, Janis (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      The modern agricultural production is facing the problem of a growing society as well as different environmental threats. To solve this issue, agricultural production should be more sustainable and efficient which can be ...
    • Analysis of Energy Properties and Emissions Factors of Selected Plant Biomass and Peat 

      Maj, Grzegorz (Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
      The use of agricultural biomass for renewable energy purposes is part of the assumption of sustainable agriculture standards and leads to change current management of biomass from agricultural and forestry production and ...