Role of soil acidity level and food conditions in change of agrochemical properties of sod-podzolic light loamy soil
2015
Lapa,V.V. | Kulesh,O.G.
In a course of the research there was studied the role of soil acidity level and food conditions in change of agrochemical properties of sod-podzolic light loamy soilThe research was realized in the conditions of the Republic of Belarus in the years 1998-2010 in the long-term stationary field experiment in the SEC ‘Schemyslitsa’ in Minsk region on sod-podzolic sandy loam soil with two levels of acidity. As a result of research it was revealed that on the mobile potassium content in the soil had a greater effect of mineral and organic fertilizers potash than the level of soil acidity. Soil acidity was inextricably linked to calcium and, to a lesser extent magnesium therein. It was the loss of these elements from the soil through leaching and removal with the harvest of crops is usually determined acidification and degradation of soil fertility. Research results of long various fertilizer systems application influence on the calcareous less and calcareous basic on sod-podzolic light loamy soil agrochemical indicators were given. Distinctions of various fertilizer systems when in use on agrochemical soil properties depending on soil acidity were established.
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