Vykorystannya vidkhodiv ptakhivnytstva v sil' s' kohospodars' komu vyrobnytstvi.
2000
Batsula O.O. | Skrylnyk Ye.V. | Rozumna R.A.
The production technology for new kinds of organomineral fertilizers based on poultry manure is studied. The effect of the fertilizers on the crop yield is also under analysis. The poultry manure was used with the moisture content of 85-95 %, obtained in accordance with battery technology. To study the processes of homogenization, chemical disinfection and deodorization of the manure a special mobile device is created on the basis of the GAZ-53A automobile. Treated with paraphorm or ammonium hydrate the manure is effectively disinfected. To prevent the nitrogen losses it is recommended to use phosphoric acid and green vitriol, obtained from titanium dioxide wastes at Sumy Chemical Complex. The latter's optimal rate for cereal crops of the Forest-Steppe of Ukraine is found to be 4 tonnes per hectare.
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