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IMPACT OF СOMPOSITE FERTILIZERS ON YIELD AND QUALYTY OF GREEN MASSE AND GRAIN OF BLUE LUPINE ON PODZOLUVISOL SANDY LOAM AND LUVISOL LOAMY SAND SOILS

Abstract

The article presented the effectivness of nitrogen-phosphorous-potassium (composite) fertilizers with micronutrient supplements on the yield and quality of green mass and grain of blue lupine grown on Luvisol sandy loam and loamy sand soils. The composite fertilizers with micronutrients (NPK + B, Mo, Mn, NPK + B, Mo, NPK + B) in doses of N15P50K100 were more effective then mixture of NPK аnd composite fertilizers without micronutrients. There were an increase of green mass by of 19-40 сha-1 and grain prodactivity by 2.8-4.0 сha-1. It was found that the use composite fertilizers increased the row protein content in green mass and grain of blue lupine. Supply of 1 f. u. of green mass by digestly protein was increased by 3,1-17,8 g and achieved 106,8,0-127,7 g. Supply of 1 f. u. of grain was increased by 4,6-10,4 g (178,1-188,1 г/кг).

For citations:


Soroko V.I., Pirogovskaya G.V., Khmelevskij S.S., Isaeva O.I. IMPACT OF СOMPOSITE FERTILIZERS ON YIELD AND QUALYTY OF GREEN MASSE AND GRAIN OF BLUE LUPINE ON PODZOLUVISOL SANDY LOAM AND LUVISOL LOAMY SAND SOILS. Soil Science and Agrochemistry. 2014;(1):309-325. (In Russ.)

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ISSN 0130-8475 (Print)