Study programme

Specifities of postharvest technology of fruit crops (152073)

ECTS 6.00
E-learning R1
Teaching hours 60
Lectures 36
Practicum 16
Seminar 8
Lecturer
Prof. Tomislav Jemrić, PhD
Associate teacher for exercises
Assist. Prof. Goran Fruk, PhD
Associate teacher for seminars
Assist. Prof. Goran Fruk, PhD
Grading
Sufficient (2) 60 %
Good (3) 70 %
Very good (4) 80 %
Excellent (5) 90 %

Course coordinator

Prof. Tomislav Jemrić, PhD
Prof. Tomislav Jemrić, PhD

Course description

On this module student acquire knowledge of physiological and biochemical processes in fruits after harvest of main fruit species. This module deals with cooling procedures, postharvest treatments in purpose of maintaining fruit quality and improvement of storability, physiological disorders that occur during storage, sorting and packing. On exercises students will learn how to recognize physiological disorders for specific fruit species. They will also visit cold storage facility where they will be familiarized with technological processes of storage and packing fruits.

Type of course

General competences

Student achieves necessary theoretical and practical knowledge needed for work in the field of storage, distribution and placement of different types of fruits on market.

Types of instruction

  • Laboratory practice/exercises
    On exercises students master recognition of symptoms of physiological disorders of different fruit species and they also get familiar with procedures after harvest that are specific for fruit species.
  • Lectures
  • Seminars
    Students independently prepare and present a subject related to the subject of this module

Learning outcomes

Learning outcome Evaluation methods
to know physiological processes in main fruit species after harvest written or oral exam
distinguish the fruit storage systems for specific fruit species written or oral exam, laboratory task
explain and implement achieved knowledge and skills in fruit storage of different fruit species written or oral exam
present results of some activities that are related to fruit storage laboratory work, seminar

Working methods

Teachers' obligations

Keeping lectures, exercises and seminars

Students' obligations

Regular attendance to classes, regular attendance to the exams, regular fulfillment of obligations, regularly done laboratory task, positively evaluated seminar

Methods of grading

Evaluation elements Maximum points or Share in evaluation Grade rating scale Grade Direct teaching hours Total number of average student workload ECTS
Laboratory task 15% 20 8 2
Seminar 10% 4 8 1
1. midterm exam 38% 18 16 1,5
2. midterm exam 37% 18 16 1.5
Final exam 75% 35 32 3
Total 100% 60 48 6
Evaluation elements Description Deadline Recoupment
Seminar Write a seminar with at least 15 scientific relevant references in accordance with the received instructions and within the deadline set it on the system for e-learning According to the agreement with the teacher Obliged work off of the exercises
1. midterm exam Answer correctly to at least 60% of the questions in the system for e-learning According to the agreement with the teacher Obliged to pass the exam
2. midterm exam Answer correctly to at least 60% of the questions in the system for e-learning According to the agreement with the teacher Obliged to pass the exam
Final exam Answer correctly to at least 60% of the questions in the system for e-learning or satisfactory answer to questions in oral exam According to the agreement with the teacher If midterm exams are passed final exam is not obliged

Weekly class schedule

  1. Course introduction, analysis of cold store capacity for fruits in the world and in the Republic of Croatia, the role of fruit storage in fruit production chain.
  2. Morphological and physiological characteristics of fruits
  3. Morphological and physiological characteristics of fruits The morphological and physiological characteristics, physiological disorders of pome fruits
  4. The optimal harvest date, the specifics of pome fruit storage, postharvest procedures for pome fruit
  5. The morphological and physiological characteristics, physiological disorders of stone fruits
  6. The optimal harvest date, the specifics of stone fruit storage, postharvest procedures for stone fruit
  7. The morphological and physiological characteristics, optimum harvest date, the specifics of storage, postharvest procedures, physiological disorders of nuts
  8. The morphological and physiological characteristics, optimum harvest date, the specifics of storage, postharvest procedures, physiological disorders of berries
  9. The morphological and physiological characteristics, optimum harvest date, the specifics of storage, postharvest procedures, physiological disorders of citrus fruits
  10. The morphological and physiological characteristics, optimum harvest date, the specifics of storage, postharvest procedures, physiological disorders of banana
  11. The morphological and physiological characteristics, optimum harvest date, the specifics of storage, postharvest procedures, physiological disorders of kiwi fruit
  12. The morphological and physiological characteristics, optimum harvest date, the specifics of storage, postharvest procedures, physiological disorders of tropical fruits
  13. Preparation and presentation of student's seminar papers  
  14. A visit to a cold store and a practical introduction to technological processes during storage, packaging and distribution of fruits and ripening bananas
  15. Exam

Obligatory literature

  1. Lovrić, T., Piližota V. 1994.: Konzerviranje i prerada voća , Nakladni zavod Globus, Zagreb

Recommended literature

  1. Kader, A.A., ed. 2002. Post-harvest technology of horticultural crops. Oakland: University of California, Division of Agriculture and Natural Resources Publication 3311
  2. Wills, R., McGlasson, B., Graham, D., Joyce, D. 1998. Postharvest: An Introduction to the Physiology & Handlingof Fruit, Vegetables and ornamentals, University of New south Wales Press Ltd., Sydney

Similar course at related universities

  • Postharvest physiology and technologies of fruit species, Faculty of Horticultural Science, Corvinus university of Budapest, Hungary