The effectiveness of new chelated micronutrient MikroStim in cultivation blue lupine and winter wheat
2014
Rak,M.V. | Titova,S.A. | Nikolayeva,T.G. | Mukovozchyk,V.A. | Guk,L.N. | Savitskaya,V.A.
anglais. In course of the research there were studied the effectiveness of pre-sowing seed treatment and foliar application liquid microfertilizers MikroStim, containing cobalt, boron, copper, manganese and molybdenum. The research was realized in the conditions of the Republic of Belarus in Minsk region on sod-podzolic sandy loam soil in field and production experiences with blue lupine (Lupinus angustifolius) and winter wheat (Triticum). As a result of research there were revealed that on sod-podzolic sandy loam soil use liquid microfertilizers MikroStim-Cobalt and MikroStim-Cobalt/Boron in pre-sowing seed treatment at doses of blue lupine, respectively, 0.19 and 0.5 l/t of seeds contributed to increasing grain yield by 2.4 and 2.7 t/ha with net income of 51.1 and 57.7 USD/ha, 492 and 500% profitability. Adding of micronutrients MikroStim-Cobalt and Cobalt-MikroStim/Boron in foliar application of lupine in the budding stage at doses of 0.38 and 1.0 l/ha, respectively, provided a gain of grain yield 3.7 and 4.1 t/ha with net income 64.9 and 70.1 of USD/ha, 292 and 278% profitability. Foliar cobalt, containing microfertilizers, increased cobalt content in the green mass to 0.42-0.79 mg/kg of dry weight, grain - to 0.13-0.34 mg/kg of dry weight.
Afficher plus [+] Moins [-]russe. На дерново-подзолистой супесчаной почве в полевых и производственных опытах с люпином узколистным и озимой пшеницей определена эффективность применения в предпосевную обработку семян и некорневые подкормки жидких микроудобрений МикроСтим, содержащих кобальт, бор, медь, марганец и молибден.
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