Szukaj
Wyświetlanie pozycji 41-50 z 94
The Possibility of Maize Straw Application as a Substrate for Biogas Plants
(Department of Machinery Exploitation and Management of Production Processes, University of Life Sciences in Lublin, Poland, 2017-11)
The maize straw has a huge energetic potential. In Poland, the maize straw harvest can reach almost 5 million ha per year. With the good perspective for biogas market development in Poland, maize straw can become a good, ...
Evaluation of Streif’s Index Values During Maturation of Two Apple Cultivars
(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 ...
Energetic Usage of Slaughter Waste as the Substrate for Biogas Production
(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 ...
Concept of Using Fruit Pomace on Sustainable Farms
(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, ...
Stabilization of Liquid Outflow Speed From a Slotted Spray Nozzle
(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 ...
The Influence of Aeration Ratio on Energetic Aspects of Composting Process of Sewage Sludge With Agricultural Waste
(Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
Composting process of sewage sludge is one of the most common methods in the world for sludge management. Due to, inter alia, unfavorable ratio of carbon to nitrogen and the high hydration, sludge waste requires usually ...
Energy Consumption and Selected Physical Properties of Corn-oat Instant Gruels Under Specific Extruder Configurations
(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. ...
Farmers’ Knowledge of Fertilizers’ Practices on Their Farms
(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 ...
Influence of Physical Properties of Water-Adjuvant Mixture on the Droplet Stains Depositing on an Artificial Target
(Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
The study was designed to determine the effect of adding different concentration of the adjuvant (0, 50 and 100% as compared to the recommended concentration from the adjuvant producer) on the surface tension of water from ...
Stand-Alone Photovoltaic and Hydrogen Plant Coupled With a Gas Heat Pump for Greenhouse Heating
(Dept. of Mach. Exploit. and Management of Prod. Processes, ULS in Lublin, Poland, 2017-11)
In recent years, the increasing interest in energy production from renewable energy sources has led to stand-alone renewable energy plant being developed in agricultural land. In particular, for greenhouses heating, diesel, ...