DEPENDENCE OF YIELD AND QUALITY OF BLUE LUPINE ON THE COBALT SUPPLY OF PODZOLUVISOL LOAMY SAND SOIL AND COBALT FERTILISATION
Abstract
Results of researches on study of influence of various levels of cobalt content in podzoluvisol loamy sand soil, doses and cobalt fertilizers on the yield and quality of blue lupine are presented in the article. It is established that higher efficiency (grain increase 3,3 and 2,9 c/ha at profitability of 530 and 490 %) provides the application introduction of MikroStim-Cobalt in foliar fertilisations in a dose of 0,025 kg/ha a.s. at low (0,9 mg/kg) and average (2,0 mg/kg) levels of the cobalt content in a soil.
For citations:
Rak M.V., Pukalova E.N. DEPENDENCE OF YIELD AND QUALITY OF BLUE LUPINE ON THE COBALT SUPPLY OF PODZOLUVISOL LOAMY SAND SOIL AND COBALT FERTILISATION. Soil Science and Agrochemistry. 2013;(1):226-235. (In Russ.)
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