Abstract
A brief overview of soil quality evaluation works in independent Ukraine is given. Methods of L.Ya. Novakovsky and A.I. Siryi, V.V. Medvedev and I.V. Plisko were characterized. A valid method of soil evaluation, which is proposed by the specialists of research institutions of Ukrainian Academy of Agrarian Sciences of Ukraine and National Agrarian University, in the context of Zaporizhzhia Region, is approbated. On the basis of own field research, the data of the laboratory of «Monitoring of Soil and Quality of Crop Production » of TSATU, materials of GE «Zaporizhzhia Regional State Project-technological Center of Guard of Soil Fertility and Quality of Products», as well as analysis of soil maps, maps of agricultural industrial groups of soils, data of physical and chemical properties and morphological features of soils, a qualitative assessment of the soils in the area is provided. Groupings of soil humus content was made, which gave the opportunity to draw up the appropriate maps.
Highlights
Soil evaluation is a comparative assessment of quality of soils according to their main natural properties that have a permanent character and substantially affect the yields of agricultural crops grown in specific climatic conditions
Soil evaluation is an integral part of the state land cadaster, which ensures highly efficient use of land resources aimed at improving the soil fertility and crop yields
Analysis of the most common methods of soil evaluation of Ukraine proves that the basic principle of soil evaluation is a comprehensive research of soil fertility, though the criteria of soil quality evaluation in various methods are distinctly different
Summary
Osnovy matematicheskoy obrabotki eksperimentalnykh dannykh: uchebnoye posobiye [Fundamentals of mathematical processing of experimental data: tutorial]. Uprazhneniya i metodicheskiye razrabotki po gidrologicheskim prohnozam: uchebnoye posobiye [Exercises and methodological development of hydrological forecasts: a tutorial]. Апробовано чинну методику бонітування ґрунтів, що була запропонована фахівцями науково-дослідних установ НААН та Національного аграрного університету, в умовах Запорізької обл. На основі власних польових досліджень, даних лабораторії моніторингу ґрунтів і якості продукції рослинництва Таврійського державного агротехнологічного університету імені Дмитра Моторного, матеріалів Запорізької філії ДУ «Інститут охорони ґрунтів України», а також аналізу ґрунтових карт, картограм агровиробничих груп ґрунтів, даних фізико-хімічних властивостей і морфологічних ознак ґрунтів представлено якісну оцінку ґрунтів області за районами та здійснено класифікацію їх угрупувань за вмістом гумусу, що дало можливість скласти відповідні карти. Under such conditions, particular relevance related to the determination of the qualitative composition of the land. The integrated natural characteristics of the soils are reflected by such an index as scales of soil evaluation
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