Loss of Nutrients Through Soil Water Erosion in Calcic Chernozem
Kuncheva, Gergana, Dimitrov, Petar, Beloev, Hristo, Kangalov, Plamen
Energy Consumption Studies of Soil-Protecting Machine-Tractor Aggregate for Soil Loosening
Dimitrov, Petar, Beloev, Hristo, Kangalov, Plamen, Stoyanov, Kaloyan, Atanasov, Atanas, Enchev, Evgeni, Donev, Vlado
Methodic Approach to Assessment of the Types of Balanced Land Use of Rural Areas
Kovalyshyn, Oleksandra, Pendzey, Lubov, Tretiak, Nataliia, Kulikovska, Olha, Kangalov, Plamen, Shchur, Taras, Kocira, Sławomir
Energy Consumption Studies of Machine-Tractor Aggregate for Staggered Sowing of Hoeing Crops on Calcic Chernozem
Beloev, Hristo, Dimitrov, Petar, Kangalov, Plamen, Stoyanov, Kaloyan, Atanasov, Atanas, Enchev, Evgeni, Donev, Vlado
Research Methods for Tribological Properties of Restorative and Preventive Coatings in Different Lubricating Media at Sliding Friction
Nikolov, Mitko, Kangalov, Plamen
Abrasion Resistance of Restorative Coatings for Crankshafts and Bearings in Agricultural Machinery
Kangalov, Plamen, Nikolov, Mitko, Todorov, Iliya