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Registration Number

0216U005490, 0113U008275 , R & D reports

Title

Scientifically to ground the ekologo-ekonomichni norms of fertilizers and meliorant at growing of agricultural cultures on sod-podzolic soils of gumidnoy area

Head

Melnichuk Andriy Oleksiyovich,

Registration Date

29-01-2016

Organization

Institute of an agriculture Polissya

Description

The safe and economic grounded norms of fertilizers are set ecologically for cultures for the concrete type of sod-podzolic soil in the conditions of Poles'ya. It is set that by the effective and ecologically safe norm of fertilizers on sod-podzolic soils, laid the exterminated loam for a wheat winter-annual is N10R10K10 in rows and N20 K20 in the additional fertilizing, for winter rzhi - N10R10K10 in rows and N25 K15 - in the additional fertilizing, that provides a harvest according to 32,3-34 and 28,9-34 c/ga. On sod-podzolic sandy loam soils in water-glacial sediments maximal harvest of wheat winter-annual (34,5 c/ga), rzhi of winter-annual (34,3 c/ga), barley (34,5 c/ga) provides application under a wheat, N120P135K125, under rye - N60P60K60, barley - N90P100K80. The effective and ecologically safe norm of fertilizers under an oat is N45-60P30-45K45-60. At sowing of barley of bedding manure, by the optimum norm of fertilizers on sod-podzolic soils sandy loam there are 45-60 kg/ga of NPK. It is set that at growing of potato on sod-podzolic sandy loam soils economic advantageous is combination of 20 t/ga manure + N160P100K100 and 40 t/ga + N65P40P65, that provide a harvest 224 and 230 c/ga, on cespititious deep soils, laid the exterminated loams for a potato economic the advantageous norm of mineral fertilizers is N135P135K135 on a background 40 t/ga of manure. .na to sod-podzolic soil, to laid in water-glacial sediments under flax it is necessary to bring in N30P45K60, that provides the harvest of straw of 40.3 c/ga and recoupment of one kilogram of fertilizers a harvest 13,8 kg/kg of NPK. On cespititious deep soils, laid exterminated suglinkamii, high harvest of flax of straw (43.8 c/ga) and recoupment of fertilizers 5,6 kg/kg of NPK are provided by the norm of N65P104K65.5481

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Іваненко Ліна Анотолівна
Бех Марія Володимирівна
Дідківський Микола Петрович
Камінська Катерина Михайлівна
Кочик Галина Миколаївна
Кучер Галина Андріївна
Рзаєва Катерина Іллівна
Слюсар Валентина Миколаївна
Юрченко Людмила Миколаївна
Юшкевич Людмила Романівна