COMPARATIVE CHARACTERISTICS OF CALCIUM CONTENT AND ACIDITY IN SOILS OF THE TERNOPIL REGION

H. B. Humeniuk, V. O. Khomenchuk, N. G. Zinkovska, N. V. Moskalyuk

Abstract


The soils of Ukraine have been well studied, however this did not prevent them from the intensive degradation processes. About a third of the arable land is eroded, about 20% of organic matter is lost, almost all the arable land in the subsoil is compacted, the nutrient forms of mobile phosphorus and especially calcium are significantly reduced, calcium, occupying the bulk of the cation exchange capacity of the soil, serves as a regulator. Calcium is a coagulator of soil colloids, protects them from destruction and removal to the lower horizons of the profile; promotes the formation and preservation of humus and its stable compounds; creates proper physical conditions, plays a crucial role in structure formation; binds moving forms of compounds of aluminum, iron, manganese, which adversely affect the cultural vegetation. Calcium is also a direct nutrient of plants and soil microorganisms and plays an exclusive mobilizing role in soil, increasing the content of basic nutrients available to plants, primarily phosphorus.
In the work we carried out chemical assessment of soils of Kozova, Zboriv Shumsk, Pidhaytsi and Berezhany districts of Ternopil region. We also studied the acidity, content of exchangeable calcium and natural factors that determine the peculiarities of agricultural natural resource use and influence. Correlation relationships between the studied values are established.

Keywords


сalcium exchange; hydrogen index; agricultural land; correlation

References


Baliuk S. A., Truskavets'kyy R. S., Romashchenko M. I. Suchasna paradyhma, systematyka ta problemy innovatsiynoho rozvytku melioratsii zemel'. Ahrokhimiia i gruntoznavstvo. Spetsvypusk. Kharkiv., 2014. (kn. 1). S. 24–38. (in Ukrainian)

Barvins'kyy A. V. Rol' vapnuvannia v zakhysti kyslykh gruntiv pravoberezhnoho Polissia ta Lisostepu vid fizychnoi dehradatsii. Ahrokhimiia ta gruntoznavstvo. Gruntoznavstvo ta ahrokhimiia na shliakhu do staloho rozvytku Ukrainy. Spetsvypusk. Kharkiv, 2002. (kn. 2). S. 223–225. (in Ukrainian)

Horodniy M. M., Lisoval A. P., Bykin A. V. Ahrokhimichnyy analiz. K. : Aristey, 2005. 468 s. (in Ukrainian)

GOST 26483-85 Pochvy. Prigotovlenie solevoy vytiazhki i opredelenie ee rN po metodu TsINAO. M. : Izdatel'stvo standartov, 1985. 6 s. URL : http://docs.cntd.ru/document/1200023490 (data zvernennia 10.11.2019). (in Russian)

GOST 26487-85 Pochvy. Opredelenie obmennogo kal'tsiia i obmennogo (podvizhnogo) magniia metodami TsINAO. M. : Izdatel'stvo standartov, 1985. 14 s. URL : http://docs.cntd.ru/document/gost-26487-85 (data zvernennia 15.11.2019). (in Russian)

Grinchenko T. A. Izmenenie aktivnosti ionov kal'tsiia dernovopodzolistykh i serykh lesnykh pochv Ukrainy v sviazi s izvestkovaniem i primeneniem udobreniy. Agrokhimiia. No 5, 1975. S. 5–12. (in Russian)

Gruntoznavstvo: pidruchnyk / D. H. Tykhonenko ta in.; za red. D. H. Tykhonenka. Kyiv : Vyshcha osvita, 2005. 703 s. (in Ukrainian)

DSTU ISO 10381-2:2004. Yakist' gruntu. Vidbyrannia prob. Chastyna 2. Nastanovy z metodiv vidbyrannia prob. Vyd. ofits. Kyiv : Derzhstandart Ukrainy, 2003. 24 s. URL : http://ksv.do.am/GOST/DSTY_ALL/DSTY1/ dsty_iso_10381-2-2004.pdf (data zvernennia 15.11.2019) (in Ukrainian)

Kramar'ov S. Fosforna problema ukrains'kykh chornozemiv ta shliakhy ii vyrishennia. ChP «PKF «Ymptorhservys». URL : https://imptorgservis.uaprom.net/a170873-fosforna-problema-ukrayinskih.html (data zvernennia 10.11.2019) (in Ukrainian)

Kulakovskaia T. N. Optimizatsiia agrokhimicheskoy sistemy pochvennogo pitaniia rasteniy. M. : Agropromizdat, 1990. 218 s. (in Russian)

Lykhochvor V., Demchyshyn A. Rol' kal'tsiiu i mahniiu za intensyvnoho zemlerobstva. Propozytsiia. 2016. No1. S. 62-65. URL : https://propozitsiya.com/ua/rol-kalciya-i-magniya-pri-intensivnom-zemledelii (data zvernennia 10.11.2019). (in Ukrainian)

Lisoval A. P., Makarenko V. P., Kravchenko S. M. Systemy vykorystannia dobryv. K. : Vyd-vo APK, 2002. 350 s. (in Ukrainian)

Marmoza I. T. Praktykum iz sil's'kohospodars'koi statystyky : navch. posibnyk. K. : Kondor, 2005. 450 s. (in Ukrainian)

Ryzhuk S. M. Lisovyy M. V., Bentsarovs'kyy D. M. Metodyka ahrokhimichnoi pasportyzatsii zemel' sil's'kohospodars'koho pryznachennia. Kyiv, 2003. 64 s. (in Ukrainian)

Sozinova O. O., Prister B. S. Metodyka sutsil'noho gruntovo-ahrokhimichnoho monitorynhu sil's'kohospodars'kykh uhid' Ukrainy. K. : MSH i P., 1994. 162 s. (in Ukrainian)

Sokolovs'kiy A. N. Izbrannye trudy. Pochvovedenie i agrokhimiia. K. : Urozhay, 1971. 368 s. (in Russian).

Yaroshko M. Kyslotnist' gruntiv ta ii vplyv na zhyvlennia roslyn. Ahronom. 2013. No 3. S. 30-33. URL : https://agronom.com.ua/kyslotnist-gruntiv-ta-yiyi-vplyv-na-zhyv/ (data zvernennia 10.11.2019). (in Ukrainian)

Baier J., Smetankova M., Baierova V. Research on eliminating magnesium deficiency in agricultural crops. Res. Inst. of Crop Prod. Annu. Rep. 1993. Praha-Ruzyne, 1994. P. 39.




DOI: https://doi.org/10.25128/2078-2357.19.4.7

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