Query : center:"http://ring.ciard.net/node/19663"

Results 1 - 7 of 7

Filters :

  • soil
  • chernozems

This article examines the productivity of mechanically disturbed soils of main zonal types of Nizhny Novgorod region (sodpodzolic,light gray forest, podzolized chernozem ones). On the basis of the Pearson correlation coefficient, the effects of someabiotic factors (pH, the content of carbon, phosphorus, and potassium) on the white mustard's yield were found and analyzedfor their relation with ...

SUBJECT: potassium; carbon; soil; podzols; phosphorus

POSTED TO: Международный научно-исследовательский журнал [2303-9868]

Studied the effect of prolonged use of mineral and organic fertilizers on the ratio of the number of physiological groups of soilmicroorganisms and their activities related to the process of mineralization of organic substances.

SUBJECT: fertilizers; microorganisms; soil; chernozems

POSTED TO: Международный научно-исследовательский журнал [2303-9868]

Materials by definition of the factors influencing change of reaction of environment chernozemic of soils are presented. It is shown thatas a result of arable land virgin soils and in the course of soil use in an arable land there is a shift of reaction of environment in the alkalineparty on size of 0,65-0,71 units salt рН.

SUBJECT: soil; ecological zonation; factors; chernozems

POSTED TO: Международный научно-исследовательский журнал [2303-9868]

Materials under the average maintenance of organic substance in arable soils of the Voronezh region for last rounds of inspection are presented and the trend of change of the humus content for last 35 years of researches is revealed.

SUBJECT: russia; soil; chernozems

POSTED TO: Международный научно-исследовательский журнал [2303-9868]

In the conditions of a seasonal overwetting there is a significant conversion of arguments of physical condition of soils. In soils ofImmovable Steppe of a various degree of hydromorphism to ascending of its degree there was an augmentation of density of build of soils -subjects of inquiry. In arable soils occurrence of a band of an agrogene repacking on depth from 10 to 25 sm, agricultural ut ...

SUBJECT: steppes; soil; chernozems

POSTED TO: Международный научно-исследовательский журнал [2303-9868]

Materials on change of reaction of environment chernozemic of soils depending on character of seasonal rehumidifyingare presented. It is shown that reaction of the environment of soils of seasonally rehumidified complex has moved in thealkalescent party

SUBJECT: soil chemicophysical properties; waterlogging; chernozems

POSTED TO: Международный научно-исследовательский журнал [2303-9868]

deterioration of a structural condition of soils

SUBJECT: soil chemicophysical properties; humidity; chernozems

POSTED TO: Международный научно-исследовательский журнал [2303-9868]