Influence of soil bio stimulators on the change in the quality of a soil tillage machine operation
DOI:
https://doi.org/10.31734/agroengineering2020.24.022Keywords:
soil, soil properties, bio stimulation, tensile resistance of soilAbstract
In the conditions of Slovakia there has been considerable degradation of agricultural land over the last hundred years. Frequent changes of high-weight agricultural machinery have caused soil compaction and the missing organic matter in the soil also affects soil change. Currently, the environmental problem in agriculture takes an important place in connection with the decline in soil fertility. Therefore, it is important to justify the various methods of tillage. It involves not only study of their influence on the agrophysical and agrochemical properties of soil, but also on the biological activity of the soil, on which the effective and potential fertility largely depends. The experiment was established in Agrotechna Michalovce company. The trial variant with the Neosol 150 kg. ha-1 bio stimulator was based on the soil we had been working, with the soil protection technology and the second half was cultivated conventionally without the bio stimulator. Neosol-biostimulator is a agent containing natural substances based on mineral micro and macronutrients and admixtures of organic substances, as an option improving soil properties under the absence of organic matter in the soil, which after basic application to the soil stimulate basic natural processes important for optimal plant growth and development. Based on simple analysis of the results of measurement of the tensile resistance and fuel consumption, it is confirmed that the improved function of biological activity and consequently the soil structure cause a decrease of tensile resistance by 9.85 %, fall of the total converted labour consumption by approximately 15.5 % and decrease of consumption of oil per hectare by approximately 23 %.
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