RAS BiologyАгрохимия Agricultural Chemistry

• Effect of Mobile Potassium Content in Soils on Grain Crop Yields and Potash Fertilizer Costs on Its Formation

  S. A. Shafran
  3-10

• Physical and Chemical Properties of Leached Chernozem under Different Soil Treatment and Fertilizer Application in Cropped Rotation Central Black Earth Region

  O. A. Minakova / D. S. Merzlikina / P. A. Kosyakin / E. N. Manaenkova / O. K. Borontov
  11-18

• Monitoring of Fertility and Ecotoxicological Condition of Reference Sites of Sod-Podzolic Soils of the Ivanovo Region

  A. A. Utkin
  19-31

• Influence of Buckwheat Sideral Agricultural Communities on the Agrophysical Properties of Soil Resources of the Chernozem Zone

  A. M. Grebennikov
  32-38

• Effect of Lime Aftereffect and Systematic Application of Fertilizers on Agrochemical Properties of Sod-Podzolic Soil and Grain Yield

  N. A. Kirpichnikov / S. P. Bizhan
  39-43

• Duration of the Aftereffect of Mineral Fertilizers in the Experience of the Kurgan Research Institute

  O. V. Volinkina
  44-50

• Effect of Pre-Sowing Treatment of Spring Wheat Seeds (Triticum aestivum L.) with Organic Acids of Natural Origin in a Rarefied Medium on Plant Growth and Development

  N. V. Verkhovtseva / E. N. Kubarev / G. R. Balashov / A. E. Robert
  51-61

• Effect of the Biostimulator Composition with Trace Elements to Accelerate the Growth and Increase the Productivity of Pumpkin

  N. K. Khidirova / M. R. Baratova / Sh. Kosimova / R. P. Zakirova
  62-66

• Monitoring of Agroecological Condition of Arable Soils of the Central Chernozem Region of Russia

  S. V. Lukin
  67-77

• Changes in the Chemical and Biological Properties of Arable Soils with Different Duration of the Freezing Period

  V. N. Pinskoy / N. N. Kashirskay / A. O. Alekseev / V. V. Malyshev / A.V. Borisov
  78-88

• Biological Methods of Ooptimization of Cultivation of Perennial Grasses in Agriculture of the Non-Chernozem zone

  V. N. Barinov
  89-92

• Effect of Heavy Metals on the Abundance of Bacteria of the Genus Аzotobacter in Gray-Brown Soils of the Аbsheron Peninsula

  S. I. Nadjafova
  93-96