[Efficiency of complex application of ammonium nitrate with fungicides and microelements at cultivation of barley on the sod-podzolic light loam soil]
2007
Tsyganov A.R. | Vildflush L.R. | Mizhui S.M., Belarus State Academy of Agriculture, Gorki (Belarus)
The purpose of the present research is ti studtpossibility of joint application of liquid nitric fertilizer CAS with fungicide and microfertilizers at barley cultivation on turf-podzol light loam soil. It is necessary to notice, that in variants where tank mixes were applied increase in level of profitability in comparison with similar variants with separate application of means of chemicalization was observed. Profitability level in variants with tank mixes raised, depending on a variant, on 19-52% that was connected with combination of operations and decrease in expenses for application of means of chemicalization at barley cultivation. The maximum productivity of grain of barley (56,1 c/ha), the output of crude fiber (6,3 c/ha), the net profit (193,8 $/ha) at a high level of profitability (253%) was observed in a variant with N70P60K90 + N20 CAS application with Mikom + tilt
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