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PROSPECTS OF LAND IMPROVEMENT OF BLACK LEACHED SOIL OF THE WESTERN CISCAUCASIA
06.00.00 Agricultural sciences
Description
In the article one of ways of optimization of a sulfuric food and stabilization of a condition of a soil-absorbing complex of black leached soil is offered. The combination of laboratory experience of rock and mineral fertilizers (NPKS) provides improvement of physical and chemical properties of soil and increase in forms of sulphur accessible to plants
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Description
In this work the results of researches of influence of long-term application of mineral and organic fertilizers on mobility of heavy metals in black leached soil of the Western Ciscaucasia are presented. Application of fertilizers does not render essential influence on the content of mobile forms of manganese, copper, zinc, cobalt, lead and cadmium in an arable layer of earth
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06.00.00 Agricultural sciences
Description
In the article the results of researches of the influence of various technologies of cultivation of agricultural crops on the total content of copper, zinc, cobalt, cadmium, lead and manganese in an arable layer of black leached soil of the Western Ciscaucasia are presented. It is established, that the intensification of agriculture does not cause accumulation of heavy metals in an arable layer of black leached soil
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06.00.00 Agricultural sciences
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
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