Sapropel influence on the productivity level of crop rotation link and sod-podzolic sandy loam soil fertility
2015
Seraya,T.M. | Bogatyreva,E.N. | Biryukova,O.M.
English. In a course of the research there was studied the sapropel influence on the productivity level of crop rotation link and sod-podzolic sandy loam soil fertility. The research was realized in the conditions of the Republic of Belarus in 2010-2013 in stationary field experiment in the State Enterprise ‘Experimental Base named after Suvorov’ in Uzda district in Minsk region on sod-podzolic sandy loam soil. Comparative effectiveness of application of organo-calcareous and siliceous sapropel and cattle manure in the crop rotation link maize - spring rape (Brassica napus) - winter triticale was studied. It was found that application of 40 t/ha of organo-calcareous and 45 t/ha siliceous sapropel in the crop rotation link on the yield effect was similar to the effect of 60 t/ha of cattle manure and provided productivity growth of 29.6 and 33.2 c feed units/ha in the variants with organic-mineral fertilizer system. For a link of a crop rotation of organic and calcareous sapropel assimilated by plants 19% nitrogen, 16% phosphorous and 37% potassium
Show more [+] Less [-]of silica - 26% nitrogen, 24% phosphorous and 44% potassium.
Show more [+] Less [-]AGROVOC Keywords
Bibliographic information
This bibliographic record has been provided by National Academy of Sciences of Belarus