The changes in total content of Co, Li, Ti, Mn and Fe in soil under influence of many years application of FYM and mineral fertilization
2007
Kalembasa, D.,Akademia Podlaska, Siedlce (Poland). Katedra Gleboznawstwa i Chemii Rolniczej | Felczynski, K.,Instytut Warzywnictwa, Skierniewice (Poland) | Tkaczuk, C.,Akademia Podlaska, Siedlce (Poland). Katedra Gleboznawstwa i Chemii Rolniczej
The total content of Fe, Mn, Li, Ti and Co in soil samples taken from long-term fertilization field experiment which was laid out in 1922 were determinated. The soil samples were taken from layer 0-30 cm from objects on which cattle farmyard manure in doses 20, 40 and 60 t/ha were applicated from the beginning of experiment as well as mineral fertilization NPK in kg/ha in doses 74, 148 and 222 in years 1922-1938, up to the highest doses 225, 500 and 675 in years 1980-2001. Since 2002 the doses are: 160, 320, 480. The application of FYM increased in soil samples the content of Fe, Mn, Ti and Co, but decreased content of Li in comparison to mineral fertilizers
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