Unit AGRICULTURAL CHEMISTRY
- Course
- Agricultural and environmental biotechnology
- Study-unit Code
- A002232
- Curriculum
- In all curricula
- Teacher
- Giovanni Gigliotti
- Teachers
-
- Giovanni Gigliotti
- Claudia Zadra (Codocenza)
- Hours
- 27 ore - Giovanni Gigliotti
- 27 ore (Codocenza) - Claudia Zadra
- CFU
- 6
- Course Regulation
- Coorte 2023
- Offered
- 2024/25
- Learning activities
- Affine/integrativa
- Area
- Attività formative affini o integrative
- Academic discipline
- AGR/13
- Type of study-unit
- Obbligatorio (Required)
- Type of learning activities
- Attività formativa monodisciplinare
- Language of instruction
- English
- Contents
- Classification of plant protection products. European procedure for the registration of plant protection products. Risk analysis applied to plant protection products: steps and reference parameters for the characterization and assessment of environmental and dietary risk. The fate of plant protection products in the environmental compartments and food for the safety and health of the environment and the human.
Biopesticides of microbial and plant origin. - Reference texts
- Slides and other materials from lectures.
Agrofarmaci, conoscenze per un uso sostenibile a cura Gennari e Trevisan Ed. Perdisa.
Caboni, Angioni. Biopesticidi di origine naturale. Aracne - Educational objectives
- To know the impact of pesticides on the soil/plant system and on the human health.
To know the impact of pesticides on the soil/water system
To know the impact of pesticides on crops and foods.
To calculate the Predicted environmental concentrations of pesticides in soil and water.
To know the European Regulations for the sustainable use of pesticides.
To know new sustainable pest control strategies as alternative of the chemical pesticides - Prerequisites
- The student is requested to know Inorganic and Organic Chemistry, Biochemistry.
- Teaching methods
- Lectures
Practices
Technical excursions
Seminaries - Learning verification modality
- Oral exams. The exam will have a 40 min duration aiming to ascertain the knowledge level acquired by the student. In particular, the student will demonstrate to know the legislation about the registration and the use of pesticides, the risks for the environment related to the use of pesticides and the best practices to reduce the risk. Moreover, the student will have to know the natural products used as biopesticides and their mechanisms.
The exam allows to verify if the student is able to develop independent solutions to apply the best techniques to minimize the risk for the environment deriving from the use of pesticides.
The dates are available in the web site of the DSA3. - Extended program
- Chemical and functional classification of pesticides. European registration of pesticides and risk assessment. Fate and behavior of pesticides in soil-water-plant system. Pesticide sorption on soil: adsorption isotherms and adsorption mechanisms. Degradation of pesticides in soil and water: abiotic and biotic degradation. Degradation of pesticides in plants. Leaching of pesticides in soil and modeling. Fate and behavior of pesticides in surface water. Main classes of herbicides. Metabolism of herbicides. Main classes of fungicides. Main classes of insecticides. Natural pesticides: Biopesticides of plants origin. Biopesticides of microbial origin. Methods of pesticides analysis in various matrices. Maximum residue limits in food.
Practical classroom exercises for the calculation of the different PECs.
Practical classroom exercises on assessing the risk of environmental contamination by pesticides.
Practical classroom exercises on risk assessment of food contamination by pesticides. - Obiettivi Agenda 2030 per lo sviluppo sostenibile
- Salute e benessere