88208 - SOIL FERTILITY AND PLANT BIOCHEMISTRY

Contenuti

Course Unit 1. Soil fertility (total 3 cfu). The students at the end of the course will be able to evaluate soil fertility from a physical, chemical and biochemical point of view. In addition, they will also be aware of how to manage soil fertility and increase it, if necessary, according to the productivity goal set and environmental indicators.

Biogeochemical cycles:

Nitrogen: fixation, mineralization, immobilization, organication, nitrification and denitrification.

Phosphate: immobilization and mineralization of phosphorus;

Sulphur: reduction of sulphate and oxidation of Sulphur.

Potassium, Calcium, Magnesium and Iron.

Mineral and organic fertilizers and factors affecting their availability

Amendants

Chelates

Recycling and use of biomass from agro-waste in agriculture.

Course Unit 2. Secondary metabolism of horticultural plants (3 cfu). The purpose of the course is to give students a basic understanding of the main biosynthetic pathways and chemical composition of secondary metabolites; the potential market use of these metabolites; and the eco-physiological function of such metabolites in plants.

Primary metabolism vs secondary metabolism.

The classes of secondary metabolites and functions:

Terpenes and biosynthetic pathway

Alkaloids and biosynthetic pathway

Phenols and biosynthetic pathway

Analytical methods: Principle of IR and Raman Spectroscopy

Testi/Bibliografia

Biochemistry of plant secondary metabolism / edited by Michael Wink Sheffield : Sheffield academic; Boca Raton, Fla.: CRC, 1999

Mengel K. and Kirkby E. A. (2001). Principles of Plant Nutrition. 5th Edition. Pp. 849. Kluwer Academic Publishers, Dordrecht, Boston, London.

Marschner H. (1995). Mineral Nutrition of Higher Plants. 2nd Ed. Academic Press

Metodi didattici

The course consists of lectures (36 hours) and seminars (24 hours) offered by visiting professors from other institutions to complement the lectures

Modalità di verifica e valutazione dell'apprendimento

The grade is given considering the overall preparation of the student and, in detail, on the property of language, the ability to make connections between the two topics and analytical ability

Strumenti a supporto della didattica

The lecture content presented during the lesson will be shared with the students in the Class and uploaded to Online – IOL

Orario di ricevimento

Consulta il sito web di Ornella Francioso