Protected Cultivation Systems
A.Y. 2022/2023
Learning objectives
The objectives of the course are to provide technological knowledges on horticultural crops cultivation in greenhouse or indoor environments using conventional and advanced hydroponic systems. Environmental greenhouse control and crop eco-physiology under optimal and sub-optimal conditions will be provided.
Expected learning outcomes
Students will acquire skills on mineral nutrition management, nutrient solution formulation and management in open and closed hydroponic systems. Greenhouse internal climate control and crop management.
Lesson period: Second semester
Assessment methods: Esame
Assessment result: voto verbalizzato in trentesimi
Single course
This course cannot be attended as a single course. Please check our list of single courses to find the ones available for enrolment.
Course syllabus and organization
Single session
Responsible
Lesson period
Second semester
Course syllabus
Introduction 1.1. Vegetables and floriculture cropping systems: protected and open field crops 1.2. Importance and diffusion of protected crops in Italy 1.3. Classification of protected crops 2. Structure and types of greenhouses 2.1. Roofing materials 2.2. Thermal balance in greenhouses and design of a heating system 2.3. Spectrum of solar radiation 3. Temperature management 3.1. Greenhouse heating and cooling 3.2. Environmental control 4. Irrigation management 4.1. Estimation of crop needs 4.2. Greenhouse irrigation method 4.3. The quality of irrigation water 5. Hydroponic crops 5.1. Growing on substrates 5.2. Physical and chemical characteristics of substrates used in greenhouses 5.3. Open cycle and closed cycle 5.4. Management of the nutrient solution 5.5. Methods of sterilization of the recirculating solution. 6. Use of plant growth regulators 6.1. Rooting cuttings 6.2. Flowering 6.3. Fruit set 7. Introduction to horticulture 7.1. Horticultural systems 8. Improving the quality of greenhouse products 8.1. Control of nitrates in edible vegetables 8.2. Practice of herbaceous grafting 8.3. Greenhouse pollination 9. Botanical characteristics and agronomic technical requirements of the main species. 10. Flower systems for ornamental greenery 10.1. Response of high and low irradiance crops and adaptation strategies. 10.2. Water stress and effect on the quality and yield of crops and the quality of ornamental plants. 10.3. Effect of salinity on the quality of crops and on ornamental plants.
Prerequisites for admission
Students must have an agriculture Bachelor's Degree, teaching cannot be chosen as optional by students enrolled in a Bachelor's Degree.
Teaching methods
The course includes lectures, classroom and laboratory exercises and a technical visit to greenhouse structures dedicated to the cultivation of horticultural species.
Teaching Resources
The teaching material is available on Ariel and on MS Teams.
Assessment methods and Criteria
Verification of learning will be carried out either through two ongoing tests and / or through an oral exam at the end of the course. The student must be able to calculate a heat balance of a greenhouse and recognize the cultivated horticultural species. The ongoing tests are made up of exercises, multiple-choice and open questions. The oral exam lasts from 10 to 20 minutes with theoretical and practical questions on the topics covered during the course.
AGR/04 - VEGETABLE AND ORNAMENTAL CROPS - University credits: 6
Field activity: 8 hours
Laboratories: 8 hours
Lessons: 40 hours
Laboratories: 8 hours
Lessons: 40 hours
Professor:
Ferrante Antonio
Educational website(s)
Professor(s)
Reception:
Wednesday from 09:00 to 12:00 (please make an appointment by e-mail)
DISAA - Agronomy