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2 2024

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Study of the Impact of Changes in the Acid-Base Buffering Capacity of Surface Sod-Podzolic Soils

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Hryhoriv Y. , Butenko A. , Solovei H. , Filon V. , Skydan M. , Kravchenko N. , Masyk I. , Zakharchenko E. , Tykhonova O. , Polyvanyi A.

tom Vol. 25, nr 6

73--79

The results of scientific research aimed at studying the impact of land use on the acid–base buffering capacity of gleyed sod–podzolic soils in the Carpathian region were analyzed. The transformation of these indicators was investigated using a comprehensive approach that encompasses the influence of various factors, such as agrotechnological methods and atmospheric precipitation, on the acidity and alkalinity parameters of soil solution. The research results confirm a significant influence of these factors on the acid–base characteristics, emphasizing the need for the development of a scientifically grounded approach to managing fertility and stability of the soil environment in agricultural ecosystems of the Carpathians. The study opens the perspectives for optimizing agrotechnologies and developing effective measures for the rational use of soil resources in this region.

Simulation of High–Product Soy Crops Based on the Application of Foliar Fertilization in the Conditions of the Right Bank of the Forest Steppe of Ukraine

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Kolisnyk O. , Yakovets L. , Amons S. , Butenko A. , Onychko V. , Tykhonova O. , Tykhonova A. , Kravchenko N. , Vereshchahin I. , Yatsenko V.

tom Vol. 25, iss. 7

234--243

The article highlights experimental and field studies of the scientific problem of increasing the yield of soybean seeds by optimizing the main elements of growing technology. Improved standards for the depletion of major biological nutrients during the formation of units in soybean crops make it possible to specify the standards of foliar fertilization to obtain the planned levels of yield and removal of these elements from the soil. The obtained results are of practical importance, as they contribute to optimizing the nutrition of soybean plants due to the use of foliar fertilizers Ecoline Legume. This helps to increase seed yield to the level of 2.0–2.5 tons per hectare. The researchers also conducted a generalization and analysis of scientific results in the field of soybean yield management through foliar feeding. In addition, scientific publications on the influence of liming, application of organic, mineral and microfertilizers on the physicochemical and agrochemical properties of the soil were analyzed. The cultivation of soybeans and the rational application of foliar fertilization are economically beneficial methods, and in this case, the use of foliar fertilization Ecoline Legume to approximately neutral reaction of the soil environment contributed to obtaining the highest levels of conditional net profit and profitability. This confirms the high energy efficiency of soybean cultivation.