CONSERVING OF THE RESOURCES
The influence of long-term agricultural use of soils of the dry subtropical zone of Azerbaijan on its morphological and agrochemical properties
- 1 National Academy of Sciences of Azerbaijan, Institute of Soil Science and Agrochemistry, Baku, Azerbaijan,
Abstract
The aim of the research was to study the influence of natural vegetation and intermediate sowings of fodder crops on the formation in the profile of (WRB, 1998) Gypsisols and Gleyic Calsisols and Irrigated Gypsisols and Gleyic Calsisols soils of the dry-steppe and semi-desert zones of Azerbaijan genetic horizons. It has been established that significant morphological changes are common to the thickness of the humus horizon, the depth of carbonates and agrochemical parameters of the studied soils. Their maximum values in the arable layer are established in Irrigated Gypsisols and Gleyic Calsisols soils under the collection of 3 green mass crops per year from 1 ha: the thickness of the humus horizon increased to 0.25 and 0.27 cm, respectively, humus – up to 2.73 and 3.00%, the amount of absorbed bases – up to 25.71 and 30,80 mg-eq / 100 g of soil, mobile phosphorus – up to 30.9 and 34,00 and exchange potassium – up to 317.3 and 423,1 mg / 100 g of soil. In accordance with the WRB system (2015), Irrigated Gypsisols can be classified – Irragric Cambisols (Protocalcic, Clayic), and Gleyic Calsisols – Irragric Gleyic Calcisols (Calcic, Loamic).
Keywords
References
- I.P. Makarov. Soil fertility and agriculture sustainability (Moscow, Kolos, 1995, 288 p.)
- N.M.Pavlyuk, V.G. Gaskevich Gray forest soils Opillia ( Lviv: LNU named after Ivana Frank, 2011, 322 p.)
- Field guide to soils of Russia (Moscow, Publisher: Dokuchaev Soil Institute, 2008, 82 p.)
- Soil description manual (Rome, FAO, 2012, 100 p.)
- Guidelines for soil description (4th edition, Rome, FAO, 2012, 2014, 186 p.)
- World reference base for soil resources 2014 (International soil classification system for naming soils and creating legends for soil maps Update 2015, FAO 2015, 192 p.)
- Agrochemical methods of soil research (Moscow: Nauka Publishing House, 1975, 656 p.)
- A.K.Ulanov The influence of different uses of arable land on the morphological and agrochemical properties of the chestnut soil of Transbaikalia (Conference: Soils of Russia yesterday, today, tomorrow. Publishing house: Vyatka State University, 2017, pp. 100-107)
- M. P. Babaev, F.M.Ramazanova*, E. A. Gurbanov, The Influence of the Intermediate Sowings of Fodder Crops on Granulometric and Microagagregate Composition Genetically Different Soils in the Arid Subtropical Zone of Azerbaijan (Agrochemistry J, 3 (2020), pp. 19–31)
- V.N.Semendyaeva, The influence of agricultural use on the properties of soils in Western Siberia (Novosibirsk, 2011, p.168)
- Classification and diagnostics of soils in the USSR (Moscow, Kolos, 1977, 225 p.)
- Munsell Soil Color Charts (Michigan, Grand Rapids, 2009)
- Babaev M.P., Ramazanova F.M., Nadzhafova S.I., Gurbanov E.A., Soils of the Republic of Azerbaijan (Irrigated soils of the Kura-Araks lowland and their productive capacity), (Moscow: LAMBERT Academic Publishing, 2019, 287 p.)