Variation of Soil Structure in the Foot and Toe Slopes of Mt. Vukan, East-central Serbia
Autori
Zivotic, LjubomirGajić, Boško
Žarković, Branka
Radovanović, Vesna
Nešić, Ljiljana
Đorđević, Aleksandar
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
This paper presents the variation of soil structure along the foot and toe slopes of Mt. Vukan, East-Central Serbia. The analysis of aggregate size distribution and structure indices were conducted by means of soil units, characteristic soil horizons and elevation differences along the study area. Soils of Great Field located at different elevations were found to have significant variation in ASD and soil structure indices. Topsoil horizon of Eutric Cambisols have higher MWD after dry sieving, but at the same time it has the highest variation in MWD after wet sieving, indicating low water stability, which is opposite to the coefficient of aggregability. We share an opinion that change in MWD better depicts soils structure stability to water. The results of correlation analysis indicated that clay content is correlated more to structure indices compared with SOM content. SOM is significantly correlated with ASD and soil structure indices only in Calcomelansols, whereas the significant c...orrelation of clay content and soil structure is more evident in Eutric Cambisols and Non-calcaric Chernozems, compared with other soil units. Soil structure variation along the lowest chain of Catena might be strong, and that it has to be analyzed from the point of view of soil unit and their corresponding soil horizons.
Ključne reči:
Soil structure / aggregate stability / aggregate size distribution / structure indicesIzvor:
X International Scientific Agricultural Symposium “Agrosym 2019”. Jahorina, Bosnia and Herzegovina, 2019, 1318-1324Izdavač:
- East Sarajevo: Faculty of Agriculture
Finansiranje / projekti:
- Ispitivanje mogućnosti korišćenja kontaminiranih voda za gajenje alternativnih, zdravstveno bezbednih žita (RS-MESTD-Technological Development (TD or TR)-31006)
- Istraživanje klimatskih promena i njihovog uticaja na životnu sredinu - praćenje uticaja, adaptacija i ublažavanje (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43007)
Institucija/grupa
Poljoprivredni fakultetTY - CONF AU - Zivotic, Ljubomir AU - Gajić, Boško AU - Žarković, Branka AU - Radovanović, Vesna AU - Nešić, Ljiljana AU - Đorđević, Aleksandar PY - 2019 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/6758 AB - This paper presents the variation of soil structure along the foot and toe slopes of Mt. Vukan, East-Central Serbia. The analysis of aggregate size distribution and structure indices were conducted by means of soil units, characteristic soil horizons and elevation differences along the study area. Soils of Great Field located at different elevations were found to have significant variation in ASD and soil structure indices. Topsoil horizon of Eutric Cambisols have higher MWD after dry sieving, but at the same time it has the highest variation in MWD after wet sieving, indicating low water stability, which is opposite to the coefficient of aggregability. We share an opinion that change in MWD better depicts soils structure stability to water. The results of correlation analysis indicated that clay content is correlated more to structure indices compared with SOM content. SOM is significantly correlated with ASD and soil structure indices only in Calcomelansols, whereas the significant correlation of clay content and soil structure is more evident in Eutric Cambisols and Non-calcaric Chernozems, compared with other soil units. Soil structure variation along the lowest chain of Catena might be strong, and that it has to be analyzed from the point of view of soil unit and their corresponding soil horizons. PB - East Sarajevo: Faculty of Agriculture C3 - X International Scientific Agricultural Symposium “Agrosym 2019”. Jahorina, Bosnia and Herzegovina T1 - Variation of Soil Structure in the Foot and Toe Slopes of Mt. Vukan, East-central Serbia EP - 1324 SP - 1318 UR - https://hdl.handle.net/21.15107/rcub_agrospace_6758 ER -
@conference{ author = "Zivotic, Ljubomir and Gajić, Boško and Žarković, Branka and Radovanović, Vesna and Nešić, Ljiljana and Đorđević, Aleksandar", year = "2019", abstract = "This paper presents the variation of soil structure along the foot and toe slopes of Mt. Vukan, East-Central Serbia. The analysis of aggregate size distribution and structure indices were conducted by means of soil units, characteristic soil horizons and elevation differences along the study area. Soils of Great Field located at different elevations were found to have significant variation in ASD and soil structure indices. Topsoil horizon of Eutric Cambisols have higher MWD after dry sieving, but at the same time it has the highest variation in MWD after wet sieving, indicating low water stability, which is opposite to the coefficient of aggregability. We share an opinion that change in MWD better depicts soils structure stability to water. The results of correlation analysis indicated that clay content is correlated more to structure indices compared with SOM content. SOM is significantly correlated with ASD and soil structure indices only in Calcomelansols, whereas the significant correlation of clay content and soil structure is more evident in Eutric Cambisols and Non-calcaric Chernozems, compared with other soil units. Soil structure variation along the lowest chain of Catena might be strong, and that it has to be analyzed from the point of view of soil unit and their corresponding soil horizons.", publisher = "East Sarajevo: Faculty of Agriculture", journal = "X International Scientific Agricultural Symposium “Agrosym 2019”. Jahorina, Bosnia and Herzegovina", title = "Variation of Soil Structure in the Foot and Toe Slopes of Mt. Vukan, East-central Serbia", pages = "1324-1318", url = "https://hdl.handle.net/21.15107/rcub_agrospace_6758" }
Zivotic, L., Gajić, B., Žarković, B., Radovanović, V., Nešić, L.,& Đorđević, A.. (2019). Variation of Soil Structure in the Foot and Toe Slopes of Mt. Vukan, East-central Serbia. in X International Scientific Agricultural Symposium “Agrosym 2019”. Jahorina, Bosnia and Herzegovina East Sarajevo: Faculty of Agriculture., 1318-1324. https://hdl.handle.net/21.15107/rcub_agrospace_6758
Zivotic L, Gajić B, Žarković B, Radovanović V, Nešić L, Đorđević A. Variation of Soil Structure in the Foot and Toe Slopes of Mt. Vukan, East-central Serbia. in X International Scientific Agricultural Symposium “Agrosym 2019”. Jahorina, Bosnia and Herzegovina. 2019;:1318-1324. https://hdl.handle.net/21.15107/rcub_agrospace_6758 .
Zivotic, Ljubomir, Gajić, Boško, Žarković, Branka, Radovanović, Vesna, Nešić, Ljiljana, Đorđević, Aleksandar, "Variation of Soil Structure in the Foot and Toe Slopes of Mt. Vukan, East-central Serbia" in X International Scientific Agricultural Symposium “Agrosym 2019”. Jahorina, Bosnia and Herzegovina (2019):1318-1324, https://hdl.handle.net/21.15107/rcub_agrospace_6758 .