Variation of fertility in leached chernozem and productivity of crops in grain-sugar beet crop rotation of the Central-Chernozem region under the long-term application of fertilizer

Minakova, O.A.; Aleksandrova, L.V.

Doklady Rossiiskoi Akademii Sel'skokhozyaistvennykh Nauk 3: 36-38

2008


Accession: 034187199

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Abstract
It Has Been revealed that 70-year application of fertilizers for the crop rotation with grain and sugar beet in the forest-step Central Black Earth Region changes Fertility of latched black-earth soil significantly. Productivity of the following crops increases: sugar beet by 11, 7-42, 1%, barley by 66,5-105,2%, oats by 65,8-76,4%, winter wheat by 54,2-73,4%. Productivity of peas decreases by 30,2-50,4%.