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Registration Number

0216U003120, 0111U004499 , R & D reports

Title

Explore koloobih and balance nutrients and humus state sod-podzolic soils in terms biologization agriculture.

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Head

Alexandr Berdnikov,

Registration Date

14-01-2016

Organization

Institute of agricultural microbiology and agro-industrial production of National academy of agrarian sciences of Ukraine

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3. A research object is the system of fertilizer, biogenic elements, humus matters, adjustings of interflow flow, balance of biogenic elements. A purpose of work is an improvement normatively methodical providing of monitoring of rotation and balance of biogenic elements and moisture in soils of sod-podzolic type. Research methods - the field and lisimetric experience, laboratory generally accepted methods of agricultural chemistry researches, is statistical are methods of analysis of variance. Results of researches - developed normatively methodical base of providing of monitoring of rotation and balance of biogenic elements and moisture in soils of sod-podzolic type, which includes the norms of entering soil of biogenic elements with atmospheric fallouts, by mineral and organic fertilizers and inoculate; norms of bearing-out are with a harvest taking into account basic and side products. On the basis of normatively methodical the bases of providing of monitoring of rotation and balance of biogenic elements and moisture in soils of sod-podzolic type are set: that green fertilizers allow to compensate 25-30 t/hа leave to rot, at the productivity on control of 2,6 t f. un., the classic system of fertilizer allowed to get the productivity of crop rotation of 6,5 t f. un., alternative 6,3, mixed is (green manure+ NPK + manure) 7,2 t f. un., that higher to control in 2,4 -2,8 times; thus production expenses go down and the level of profitability of agriculture is increased approximately in 3-4 times. Measures of agrotechnological are instrumental in diminishing infiltration of moisture in 1,5 - 1,7 times and to reduce the losses of biogenic elements: to the calcium from 86 to 34, to nitrogen from 50 to 24, to magnesium from 18 to 8, soluble humus from 20-22 to 10-12 kg/hа, to phosphorus 1,5-1,6 times. An economic effect is 2,0-2,7 thousands of UAH/hа.

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Бердніков Олександр Михайлович
Горбаченко Надія Іванівна
Потапенко Людмила Вікторівна

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2020-04-02