Information Package / Course Catalogue
Construction of Sowing, Husbandry, Fertilizing Machines
Course Code: ZTM528
Course Type: Area Elective
Couse Group: Second Cycle (Master's Degree)
Education Language: Turkish
Work Placement: N/A
Theory: 3
Prt.: 0
Credit: 3
Lab: 0
ECTS: 6
Objectives of the Course

The aim of this course is to to give students all information for sowing, managing seed bed condition, hoeing, planting and fertilizing machine with that student should be able to design machines. For this purpose, first agro-technical and second constructive principles of machines are taught.

Course Content

Seeding Techniques and machines: Biomechanics of germination, Agro-technical fundamentals of drilling, mathematical and statistical fundamentals of different drilling systems, planter systems; seed tube, coulters, press wheel and closing, wheels, disc-coulters, Preparing the stability seeders in tractor, seeder combinations • Arranging biotope- Machines and Techniques of Hoeing: Production techniques of thinning, singling and without thinning; Hoeing techniques and machines; Techniques of undercover production • Transplanting Machines, Drilling Machines, Drilling Techniques: Techniques of transplanting; plant conditioning and sprouting techniques; theory of transplanting techniques and machines, Potato tuber transplanting machines • Fertilizing Machines: physico-mechanical properties of fertilizers and manures, principles of fertilizing and manuring, Construction of fertilizer machines, farm yard manure spreader, slurry and solid mineral fertilizer spreaders • Application of precision farming in drilling, fertilizing and weed control

Name of Lecturer(s)
Learning Outcomes
1.Design and construction principles of seeding units fitting on different sowing methods. By considering these principles, examining the performances of current planting mechanisms
2.To learn important parts of row drills, to be able to locate the parts on the machine and to solve the problems on the machine
3.To learn important parts of precision drills, to be able to locate the parts on the machine and to solve the problems on the machine
4.To learn important parts of dibbling seeders, to be able to locate the parts on the machine and to solve the problems on the machine
5.To solve the possible problems during preparing the drills for filed work (i.e. adjusting marker, adjusting seeding rate, tracing marker, stability problems)
6.To be able to solve the problems during determination of managing seed/root bed and application of methods in plant productions
7. To comprehend production techniques of undercover production and productions from seedlings and tubers and to design its machines
8.To design spreading systems of gas, liquid and solid fertilizers
9.To design manure spreading systems
Recommended or Required Reading
1.Ekim, Bakım, Gübreleme Makinaları. 1995. Önal, İ., E.Ü. Ziraat Fak. Yayınları, 490, Bornova-İZMİR
2. Ekim ve Dikim Makinaları Tasarımı. Önal, İ., Ders Notu, Bornova-İZMİR.
3.Tarım Makinaları İlkeleri. 2002. Ülger, P., T.Ü.Tekirdağ Ziraat Fakültesi Ders Kitabı,No:29, TEKİRDAĞ
Weekly Detailed Course Contents
Week 1 - Theoretical
Objectives and tasks of seedbed preparation and sowing
Week 2 - Theoretical
Introducing the class, acquaintance, relation between seed and drilling machines, application of technological operation to the seed, agro technical properties of drilling, biomechanics of germination
Week 3 - Theoretical
Mathematical and statistical fundamentals of different sowing methods
Week 4 - Theoretical
Mechanic and pneumatic spacing drills and their design
Week 5 - Theoretical
Planter systems: seed broadcaster, row drills, dibbling seeders and their design
Week 6 - Theoretical
Seed tubes, and drill coulter, seed placing device, different connections of drill coulters to the frame, to design drills, closing wheels, disc coulters, markers and tracing markers. Adjusting seeding rate.
Week 7 - Theoretical
Forming seed bed , hoeing techniques and its machines, thinning, singling and production techniques requiring no thinning, hoeing techniques and machines for grain and row plants
Week 8 - Theoretical
Productions of Seedling and shoots and transplanting techniques and machines; design parameters of potatoes planting machines, boring machines and automatic transplanters
Week 9 - Theoretical
Physicomechanical parameters of solid fertilizers and manures. Manure spreaders, manufacturing principles of manure spreaders; liquid manure spreaders
Week 10 - Theoretical
Fertilizer machines; box and disc type of fertilizers, types and manufacturing principles, Fertilizing equipments in strip drills
Week 11 - Theoretical
Application of precision farming in drilling, fertilizing and weed control
Week 12 - Theoretical
Test principles of sowing and transplanting machines, quality criteria.
Week 13 - Theoretical
Test principles of sowing and transplanting machines, quality criteria.
Week 14 - Theoretical
Test principles of fertilizing and manuring machines
Assessment Methods and Criteria
Type of AssessmentCountPercent
Midterm Examination1%30
Final Examination1%70
Workload Calculation
ActivitiesCountPreparationTimeTotal Work Load (hours)
Lecture - Theory144284
Lecture - Practice140228
Assignment140114
Midterm Examination110212
Final Examination110212
TOTAL WORKLOAD (hours)150
Contribution of Learning Outcomes to Programme Outcomes
PÇ-1
PÇ-2
PÇ-3
PÇ-4
PÇ-5
PÇ-6
PÇ-7
PÇ-8
PÇ-9
PÇ-10
PÇ-11
PÇ-12
OÇ-1
5
5
3
5
4
3
4
OÇ-2
5
5
3
5
4
4
4
OÇ-3
5
5
5
3
3
3
OÇ-4
5
5
5
3
3
3
OÇ-5
5
5
5
4
5
5
OÇ-6
5
5
5
4
5
5
OÇ-7
5
5
5
5
4
4
OÇ-8
5
5
5
5
5
5
OÇ-9
Adnan Menderes University - Information Package / Course Catalogue
2026