On forming essence of fertility

Authors

  • A.D. Kim Всероссийский научно-исследовательский институт земледелия и защиты почв от эрозии
  • B.И. Kiryushin Российский государственный аграрный университет - МСХА имени К.А. Тимирязева
  • V.I. Lazarev Курский научно-исследовательский институт агропромышленного производства

Keywords:

essence of fertility, soil essence, fertility as a system forming factor, quantitative certainty of soil, biogeospheric process

Abstract

A mathematic model of fertility is presented in the form of a structural-functional construction of built one in another models of particular types of fertility, that of soil, plant and climate. It is shown that fertility - is a biogeospheric process carrying out a producing function. The model verification is carried out on the basis of experimental material of long-term field experiments on chernozem soils of Kursk Region on virgin and arable lands.

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Published

2016-06-11

Issue

No. 1 (2016): january-february

Section

THEORETICAL INSIGHTS

How to Cite

Kim, A., Kiryushin, B., & Lazarev, V. (2016). On forming essence of fertility. Vestnik of the Russian Agricultural Science, 1, 7-9. http://www.vestnik-rsn.ru/index.php/vrsn/article/view/196