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Title: DYNAMICS OF GRASSLANDS SOIL PRODUCTIVITY UNDER THE ALTITUDINAL INFLUENCE. CASE STUDY OF THE SUREANU MOUNTAINS AREA IN ROMANIA
DYNAMICS OF GRASSLANDS SOIL PRODUCTIVITY UNDER THE ALTITUDINAL INFLUENCE. CASE STUDY OF THE SUREANU MOUNTAINS AREA IN ROMANIA

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Ionel Samfira; Nicolae Marinel Horablaga; Costel Barliba; Christiana Istrate-Schiller; Gheorgeh David
10.5593/sgem2023/3.1/s13.24
10.5593/sgem2023/3.1
1314-2704
978-619-7603-58-3
English
23
3.1
•    Prof. DSc. Oleksandr Trofymchuk, UKRAINE 
•    Prof. Dr. hab. oec. Baiba Rivza, LATVIA
Soils
The study aimed to identify the influence of the altitudinal difference on the fertility characteristics of grasslands soils and implicitly on the production and quality of plant associations intended for grazing with animals. For that, the study material was represented by the soils of the grasslands in the region of the ?ureanu Mountains, part of the Southern Carpathians of Romania. From a geographical point of view, distinct formations were identified in the studied area with altitudes between 250 m and 1800/1850 m as high plains, high hills; subalpine and alpine areas.
In the research, the area identified three types of predominate grassland soils: dystric leptosol (21%), albic stagnic luvisol (18%), and moderately eroded albic stagnated luvisol (17%). In general, all these soils from the permanent grasslands have as common characteristics: pseudo-gleysation, moderately to strongly acidic reaction, and moderate humus content, which causes low nutrition of the grassland species, especially those with high fodder value (grasses and legumes).
As a result, it can be observed that depending on the altitude, the productive characteristics of the soil fertility indicators also evolve. Thus, at average altitudes of 300 m, the soil of the stagnated luvisol type dominates, towards 1000 m altitude, the dystric leptosol appears, and around the altitude of 1850 meters, the soil of the dystric cambisol overshadowed the gleyic type dominates.
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We would like to thank Office of Pedological and Agrochemical Studies from Romania - Timis County for its collaboration in the experimental part of the laboratory.
“This paper is published from the project 6PFE of the University of Life Sciences "King Mihai I" from Timisoara and Research Institute for Biosecurity and Bioengineering from Timisoara”.
conference
https://doi.org/10.5593/sgem2023/3.1/s13.24
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Proceedings of 23rd International Multidisciplinary Scientific GeoConference SGEM 2023
23rd International Multidisciplinary Scientific GeoConference SGEM 2023, 03 - 09 July, 2023
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference SGEM
SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.
201-208
03 - 09 July, 2023
website
9147
grassland soils, altitudinal gradient, permanent grasslands