Morgunova O. Humus state and nitrogen potential of black soils and dark chestnut of Ukraine

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0414U003735

Thesis Registration Form

0414U003735.pdf

Applicant for

Specialization

  • 06.01.03 - Агроґрунтознавство і агрофізика

04-07-2014

Specialized Academic Board

К 64.803.02

Kharkiv National Agrarian University named V.V. Dokuchaev

Essay

The dissertation is devoted to studying changes in the state of humus and nitrogen potential of black soils, ordinary black soils and dark chestnut soils of Ukraine. Changes of contents of nitrogen in colloidal forms of a humus in soils are investigate at various economic uses. It was establish that after intensive plowing of soil loss occurring nitrogen and the introduction of fallow improve its content in active humus. The intensity of the loss and recovery of nitrogen contents depends on the location of the zone of soil.

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Files

aref.doc

dis.doc

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