Поиск статей

• pdf  558.841kb doc 558.841kb Views: 5325 Date: 27.02.2009
  Leplyavchenko L. P. Suyetov V. P. Gromova L. I. Onishchenko L. M. Drozdova V. V. Yerezenko Y. Y. Osipov M. A.

  AGRICHEMISTRYC PROPERTIES OF BLACK LEACHED SOIL AND EFFICIENCY OF A FIELD CROP ROTATION IN CONNECTION WITH APPLICATION OF MINERAL FERTILIZERS

  06.00.00 Agricultural sciences

  Tags: mineral fertilizers fertility field crop black leached soil
  Description

  A stationary experiment at Agrochemistry chair of Kuban' state agrarian university has revealed certain changes in humus contents and physical and chemical properties of black leached soil after two stages of field crop rotation as a result of long-term application of mineral fertilizers

• pdf  124.312kb doc 124.312kb Views: 3631 Date: 29.01.2008
  Shevchenko P. D. Drobilko A. D.

  ENERGY-SAVING METHODS OF CROP CULTIVATION UNDER IRRIGATION IN ARID STEPPE ZONE

  06.00.00 Agricultural sciences

  Tags: rates of fertilizers soil cultivation cultivation methods irrigation regime arid steppe zone. field crop productivity economical and energetic effectiveness
  Description

  Data of many year researches on influence of cultivation methods ( main soil cultivation, fertilizers, irrigation methods) on physicochemical properties of common black soil, growth, development, crop productivity, their economical and energetic effectiveness in the conditions of arid steppe zone of Rostov region were positioned in the article.