THE IMPACT OF FERTILIZER USE ON PRODUCTIVITY AND REMOVAL OF FOOD BARLEY CULTIVATION ON SOD PODZOLIC LOAMY SAND SOIL
Abstract
Optimum system of fertilizer when growing barley on sod podzolic loamy sand soil is the application of N60+60Р30К120 (nitrogen fertilizers were applied in two steps: N60 - cultivation N60 - in the phase of 2-3 leaves) on the background of the aftereffects of 50 t/ha of organic fertilizers. This system fertilizers has provided the maximum yield of grain to 43.8 c/ha for the content of protein 12.0%. Specific stand bear main element of the feeding has formed: nitrogen - 20,5 kg/t, phosphorus - 8,7 kg/t, potassium - 22,8 kg/t.
About the Authors
A. I. Shchetko
Гродненский зональный институт растениеводства, Щучин, Беларусь
Russian Federation
A. R. Rybak
Гродненский зональный институт растениеводства, Щучин, Беларусь
Russian Federation
References
1. Belyakov, I.I. Yachmen' v intensivnom zemledelii / I.I. Belyakov. - M.: Rosagropromizdat, 1990. -176 s.
2. Zernovye kul'tury / D.Shpaar [i dr.] - Minsk: «FU Ainform», 2000. - 421 s.
3. Organizatsionno-tekhnologicheskie normativy vozdelyvaniya sel'skokhozyaistvennykh kul'tur: sbornik otraslevykh reglamentov / In-t agrar. ekonomiki NAN Belarusi; ruk. razrab. V.G. Gusakov [i dr.]. - Minsk: Belorus. nauka, 2005. - 460 s.
4. Osin, A.E. Yachmen' - vysokourozhainaya kul'tura / A.E. Osin. - Minsk: Uradzhai, 1983. - 79 s.
5. Shpoka, E.I. Vliyanie kompleksnogo primeneniya makro- i mikroudobrenii na urozhainost' i vynos elementov pitaniya yachmenem pri vozdelyvanii na dernovo-podzolistoi supeschanoi pochve / E.I. Shpoka // Pochvovedenie i agrokhimiya. - 2012. - № 2 (49). - S. 128-134.
For citations:
Shchetko A.I.,
Rybak A.R.
THE IMPACT OF FERTILIZER USE ON PRODUCTIVITY AND REMOVAL OF FOOD BARLEY CULTIVATION ON SOD PODZOLIC LOAMY SAND SOIL. Soil Science and Agrochemistry. 2014;(1):250-257.
(In Russ.)
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