Name
Tzkhovrebov Valeriy Sergeevich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
Stavropol State Agrarian University
Web site url
—
Articles count: 2
Remineralization of leached black soil was carried out by making such rocks as loess-like loam, shell limestone, apatite phosphogypsum. It was revealed, that the introduction of species did not change substantially the content of boron during the growing season. The manganese content in relation to the control increased by 13-15%, 25-30% for copper, zinc, 35-45%, 25-30% cobalt, and molybdenum in 2-3 times, and especially when combined application of rock. Seasonal dynamics was expressed, but does not give definite pattern
In the arid zone of chestnut soils in Stavropol territory, sunflower was cultivated, using different types of primary treatment: plowing, scuffling and moldboardless processing in the depth of 10-12 and 20-22 cm. It was found out, that different treatment methods do not affect the content of nutrients. The density and porosity of the soil was relatively favorable, as in the treated and untreated soils