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Nutrient cycling in soil-plant systems
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Anno accademico 2012/2013
- Codice dell'attività didattica
- AGR0379
- Docente
- Prof. Luisella Roberta CELI (Affidamento interno)
- Insegnamento integrato
- Soil plant climate system modeling 1 (AGR0379)
- Crediti/Valenza
- 2
- SSD dell'attività didattica
- AGR/13 - chimica agraria
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Sommario insegnamento
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Obiettivi formativi
To refine soil chemical properties with particular emphasis to organic matter dynamics, evolution, and nutrient biogeochemical cycling, as affected by soil types and agronomic practices.
To acquire information on C and N cycling useful for understanding the parameters used in simulation models.
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Risultati dell'apprendimento attesi
The course aims at improving the knowledge on soil organic matter and nutrient dynamics in agroecosystems. The students will integrate the knowledge acquired in this course to better understand the application of simulation models of plant growth and crop production in the field.
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Programma
Soil Chemistry: C cycle
Soil organic matter: origin, composition and decomposition processes
Effects of organic matter on soil physical and chemical properties
Biogeochemical Nitrogen cycle
Biogeochemical Phosphorus cycle
Linking organic matter decomposition and nutrient cycling to climate and agronomic management
Testi consigliati e bibliografia
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W.H. Schlensinger Biogeochemistry. Academic Press
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