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RATIO OF MOBILE AND GROSS FORMS OF SULFUR IN THE MAIN TYPES OF SOILS OF STAVROPOL KRAI

Oganesova O.A, Faizova V.I, Nikiforova A.M, Kalugin D.V
In article the maintenance of mobile and gross forms of sulfur in the main types of soils of Stavropol Krai is investigated. The amount of mobile sulfur on a virgin soil and an arable land in chernozems southern and ordinary, and on all subtypes of chestnut soils was compared. The obtained experimental data indicate low, average and high rates of security of soils of edge by sulfur in various phases of vegetation of winter wheat. Impoverishment of arable soils at agricultural use. At a ratio of mobile and gross forms of sulfur various data the majority from which indicates decrease in amount of sulfur, at the expense of carrying out together with a crop and lack of introduction of sulfur-containing fertilizers are obtained. At calculation of coefficient of correlation correlation dependence between a gross and mobile form of this element of a food is revealed.

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Оганесова О.А, Фаизова В.И, Никифорова А.М, Калугин Д.В СООТНОШЕНИЕ ПОДВИЖНЫХ И ВАЛОВЫХ ФОРМ СЕРЫ В ОСНОВНЫХ ТИПАХ ПОЧВ СТАВРОПОЛЬСКОГО КРАЯ // Научное обозрение. Сельскохозяйственные науки. 2020. № 1. С. 27-27;
URL: https://science-agriculture.ru/en/article/view?id=33 (дата обращения: 18.07.2026).