Economical parameters of Slovak soils point evaluation
1998
Vilcek, J.
There was studied dependence of crop production and selected crops (winter wheat and spring barley) on agricultural land productivity potential, by the means of polynomic regression analyses. Farming ecomonical results were obtained on the level of agricultural enterprices with questionary investigation for the period of recent five years. For the paper purposes we have balanced total costs, gains and crop production economical result, and profit or losses at winter wheat and spring barley growing technologies. Soil productivity potential was expressed in point value of 100 point scale. The results showed high cost dependence (r=0.615), gains (r=0.650) and profitability (r=0.433) of the crop production from soil point value. At the indicators balanced number high evident is profit dependence of winter wheat (r=0.413) and spring barley (r=0.396) from soil point value. Concrete economical parameters by point scale of soil productivity potential are presented in the tables. At present farming form is zero point of profitableness in crop production at soil value 41.25 pints, winter wheat 17.5 points and spring barley is 26.2 points. Mentioned procedure is further overspreading of soil bonitation use for economical trends elaboration, particularly at larger territorial wholes (regions, districts, etc.)
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