Estimation of the phosphate state of arable and fallow soils of different genesis according to indicators of phosphate buffering
DOI:
https://doi.org/10.31073/acss96-02Keywords:
soils, phosphate regime, phosphate-buffering, fertility, phosphorus accumulation, phosphorus mobilization, ironAbstract
The purpose of the article is to highlight the results of the experimental assessment of the phosphate state of soils of different genesis and the use of phosphate-buffering properties of the soil as indicators, and to identify the nature of the effect of iron on the behavior of phosphate ions. Sod-podzolic sandy loam and loamy soils with different moisture levels and different uses were the objects of the study. The place of research is the Volyn region of Ukraine. The methods of field, laboratory-model and laboratory-analytical studies are applied. Morphological characteristics of soils investigated in field conditions; laboratory-model studies were aimed at studying the behavior of phosphates under conditions of optimal and excessive moisture; laboratory-analytical methods were used to determine phosphate-buffering indicators and phosphate content in soil samples. It was determined that in soils in which regeneration processes are taking place, there is a deterioration of the phosphate regime, which is confirmed by indicators of phosphate buffering. It established that the application of fertilizers and meliorants contributes to the improvement of the phosphate-buffering capacity of soils, which is confirmed by the parameters of the buffer capacity and the coefficient of buffer asymmetry. It was found that the content of the granulometric fraction < 0.01 mm in the soil is an important factor in the effective functioning of buffer mechanisms: in sandy soil, the intensity factor, expressed as the negative decimal logarithm of the concentration of phosphate ions (pP), is 5.3 units, and in medium loam — 5.5 units. It has been confirmed that the accumulation of a significant amount of oxidized iron under reducing conditions leads to the deterioration of the phosphate state of the soil. It was experimentally established that in the version where iron is added, a decrease in the content of mobile forms of phosphorus is observed from 37.97 to 24.23 mg/kg according to the level of soil moisture maintained during composting.
References
Du, E., Terrer, C., Pellegrini, A. F. A., Ahlström A., Lissa C.J., Zhao X., & Jackson R. B. (2020). Global patterns of terrestrial nitrogen and phosphorus limitation. Nat. Geosci, 13, 221-226. doi: 10.1038/s41561-019-0530-4
Tiecher, T., Fontoura, S. M. V., Ambrosini, V. G., Araújo, E. A., Alves, L. A., Bayer, C., & Gatiboni, L. C. (2023). Soil phosphorus forms and fertilizer use efficiency are affected by tillage and soil acidity management. Geoderma, 2023, 435, 1-15. doi: 10.1016/j.geoderma.2023.116495
Vance, C. P., Uhde-Stone, C., & Allan, D. (2003). Phosphorus acquisition and use: critical adaptation by plants for securing non-renewable resources. New Phytologist, 157(93), 423-447. doi: 10.1046/j.1469-8137.2003.00695.x
Abel, S., Ticconi, C. A., & Delatorre, C. A. (2002). Phosphate sensing in higher plants. Physiologia Plantarum, 115, 1-8. doi: 10.1034/j.1399-3054.2002.1150101.x
Nosko, B. S. (2017). Phosphorus in soils and agriculture of Ukraine. Kharkiv: FOP Brovin. [in Ukrainian].
Batten, G. D. (1992). A review of phosphorus efficiency in wheat. Plant Soil, 146, 163–168. doi: 10.1007/BF00012009
Cordell, D., Rosemarin, A., Schroder, J. J., & Smit, A. L. (2011). Towards global phosphorus security: A systems framework for phosphorus recovery and reuse options. Chemosphere, 84, 747-758. doi: 10.1016/j.chemosphere.2011.02.032
FAO. 2011. Case studies on policies and strategies for sustainable soil fertility and fertilizer management in South Asia. Food and Agriculture Organization of the United Nations regional office for Asia and the Pacific. Bangkok. Retrieved from https://openknowledge.fao.org/handle/20.500.14283/i2308e
Truskavetskyi, R. S. (2003). Buffer capacity of soils and their main functions. Kharkiv. [in Ukrainian].
Truskavetskyi, R. S., & Tsapko, Yu. L. (2016) Fundamentals of soil fertility management / R. S. Truskavetskyi (Ed.). [in Ukrainian].
Balemi T., Negisho K. Management of soil phosphorus and plant adaptation mechanisms to phosphorus stress for sustainable crop production: a review. Journal of Soil Science and Plant Nutrition. 2012. 12(3). P. 547-562. http://dx.doi.org/10.4067/S0718-95162012005000015
Balemi, T., & Negisho, K. (2012). Management of soil phosphorus and plant adaptation mechanisms to phosphorus stress for sustainable crop production: a review. Journal of Soil Science and Plant Nutrition, 12(3), 547-562. doi: 10.4067/S0718-95162012005000015
Zaeidelman, F. R. (2004). Morphogleegenesis, its visual and analytical diagnostics. Soil Science, 4, 389-398. [in Russian].
Nazarenko, I. I., Polchyna, S. M., & Nikorych, V. A. (2008). Soil science. Chernivtsi. [in Ukrainian].
Kanivets V. I. (1978). About burozems and sod-podzolic soils. Soil Science, 5, 150-159. [in Russian].
Kaurichev, I. S., & Savich, V. I. (2003). Genetic assessment of the redox state of soils. In: Soil regimes and their environmental assessment (pp. 87-115).
IUSS Working Group WRB. 2015. World Reference Base for Soil Resources 2014, update 2015 International soil classification system for naming soils and creating legends for soil maps. World Soil Resources Reports No. 106. FAO, Rome. Retrieved from https://openknowledge.fao.org/server/api/core/bitstreams/bcdecec7-f45f-4dc5-beb1-97022d29fab4/content
Priester, B. S., Truskavetskyi, R. S., & Mostovyi, M. M. (Eds.). (1993). Increasing fertility and protection of drained lands. Kyiv: Urojai. [in Ukrainian].
Ehlert, P., Morel, C., Fotyma, M. & Destain, J.-P. (2003). Potential role of phosphate buffering capacity of soils in fertilizer management strategies fitted to environmental goals. Journal of Plant Nutrition and Soil Science, 166(4), 409-415. doi: 10.1002/jpln.200321182
Helfenstein, J., Jegminat, J., McLaren, T. I., & Frossard, E. (2018). Soil solution phosphorus turnover: derivation, interpretation, and insights from a global compilation of isotope exchange kinetic studies. Biogeosciences, 15(1), 105-114. doi: 10.5194/bg-15-105-2018
Mumbach, G. L., Gatiboni, L. C., Dall’Orsoletta, D. J., Schmitt, D.E., Grando, D.L., de Souza, A. A., … Iochims, D. A. (2021). Refining phosphorus fertilizer recommendations based on buffering capacity of soils from southern Brazil. Revista Brasileira de Ciência do Solo, 45:e0200113. doi: 10.36783/18069657rbcs20200113
Kovalets, Yu. M., & Pozniak ,S. P. (2010). Agrogenic transformation of soils of light granulometric composition of the Western Polissia of Ukraine. Lviv: Ukrainian bestseller [in Ukrainian].
Zubkovska, V. V. (2015). Transformation of phosphate in acidic soils by different modes hydration. Agroсhemistry and Soil Science, 82, 97-100. Retrieved from: https://agrochemsoilsci.org/index.php/journal/issue/view/14/12 [in Ukrainian].
Downloads
Published
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
