ОЦЕНКА УРОВНЯ ПЛОДОРОДИЯ ПОЧВ ЗАО «САХАРНЫЙ КОМБИНАТ «ОТРАДИНСКИЙ»»


DOI: 10.25680/S19948603.2021.119.08

Название: ОЦЕНКА УРОВНЯ ПЛОДОРОДИЯ ПОЧВ ЗАО «САХАРНЫЙ КОМБИНАТ «ОТРАДИНСКИЙ»»
Авторы: Л.Е. Тучкова, Т.Л. Иванеха, И.А. Верховец, Е.С. Чувашева, И.М. Тихойкина, М.Г. Федоров
Аннотация:

Показано, что интенсивное использование пахотных угодий зачастую приводит к негативным последствиям: снижению в почвенном покрове элементов питания и, соответственно, почвенного плодородия, развитию деградационных процессов в почве и, как следствие, к сокращению урожайности сельскохозяйственных культур.

Ключевые слова: плодородие почв, элементы питания, кислотность почв, подвижные формы фосфора, обменный калий, гумус
Раздел: ОБЩИЕ ВОПРОСЫ ПЛОДОРОДИЯ
Title: Assessment of the level of soil fertility of CJSC "Sugar plant" Otradinsky"
Authors: Tuchkova Lyudmila Evgenievna, Ivanekha Taras Leonidovich, Verkhovets Irina Alekseevna, Chuvasheva Elena Sergeevna Tikhoykina Irina Mikhailovna , Fedorov Maxim Gennadievich
Annotation:

Ntensive use of arable land often leads to negative consequences: reduction of nutrients in the soil cover and, consequently, soil fertility, the development of degradation processes in the soil and, as a result, a reduction in crop yields. Research objective: to analyze changes in the level of soil fertility in arable lands of CJSC Otradinsky Sugar plant in the Mtsensk district of the Oryol region. The object of research is the arable land of the Otradinsky Sugar plant CJSC in the urban-type settlement of Otradinsky in the Mtsensk district. The soil cover of the arable land of JSC "Otradinsky Sugar plant" is represented by gray forest medium-loamy soil. Research objectives to analyze the dynamics of changes in agrochemical indicators of arable soils of JSC "sugar plant" Otradinsky " Mtsensk district of the Oryol region (2015-2020); to calculate the coefficient of soil fertility for 2015-2020. Method of research: The analysis of the state of arable land of JSC "sugar plant "Otradinsky" of the Mtsensk district of the Oryol region was carried out according to the data Of the "center for chemization and agricultural radiology "Oryol" for 2015-2020 [9]. Agrochemical survey of the soil cover was carried out in accordance with the" Guidelines for comprehensive monitoring of soil fertility in agricultural lands "(Rosinformagrotech, 2003) [7]. The selected soil samples were analyzed according to generally accepted methods: ГОСТ GOST 26213-91. Determination of soil organic matter; ГОСТ GOST 26207-91 (GOST R 54650-2011). Soils. Determination of mobile compounds of phosphorus and potassium by Kirsanov's method in the modification of TIN; ГОСТ GOST 26210-91 (GOST R 54650-2011) Soils. Determination of exchange potassium by the Maslova method; ГОСТ GOST 26483-85. Soils. Determination of the pH of the salt extract. The calculation method determines the coefficient of soil fertility according to the method of calculating the soil index in the subject of the Russian Federation (Order of the Ministry of agriculture of the Russian Federation No. 325 of July 6, 2017) [8].

Keywords: soil fertility, nutrients, soil acidity, mobile forms of phosphorus, exchangeable potassium, humus
Category: ОБЩИЕ ВОПРОСЫ ПЛОДОРОДИЯ