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Compared to conventional tillage method, physical and chemical properties of soil treated with long-term zero-tillage method (direct drilling without ploughing) are different, especially soil porosity, moisture conditions, concentration of organic carbon and macronutrients. The aim of a three-year field study was to compare the content of micronutrients in soil under traditional and zero-tillage....
W doświadczeniu wazonowym badano wpływ wzrastających dawek popiołu lotnego, pochodzącego ze spalania węgla kamiennego w EC Rzeszów, na właściwości fizykochemiczne i chemiczne gleby piaszczystej. Doświadczenie obejmowało 10 kombinacji w 4 powtórzeniach. Wazony polietylenowe napełniono glebą wymieszaną z dawkami popiołów lotnych, ustalonymi wg 0,5, 0,75, 1, 2, 3, 4, kwasowości hydrolitycznej (Hh) (obiekty...
Effect of organic ( with Humidol Standard) and mineral (with NPK) fertilization on some physico-chemical and chemical properties of sandy soils in the LGOM region were studied.The experiment was founded with two factors and a sub-block method.Humidol Standard was intro- duced once, and minerał fertilisation each year. The studies showed that fertilisation with Humidol Standards inereased the amount...
Chemical and biological investigations of arable sandy soil were investigated. The investigations were carried out at the Experiment Station Swojec on the arable sandy alluvial soil utilized for 25 years as a crop rotation field, black fallow and natural wasteland. The organic C, total N, P₂O₅ and H₂O content in the soil of black fallow decreased by about 30% as compared with the soil of the crop„...
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