This pptx is for all science students especially related to plant sciences

1. Presentation
Yaqoob Sultan
(2020427344)
Floricultural Biotechnology Laboratory
Kyungpook National University
2021-09-09

2. Levels of Crop Growth
•Biochemical pathway
•Hormone
Physiological
Level
•Yield Formation
• Nutrition, Irrigation, Crop
rotation and soil tillage
Agronomical Level

3. Levels of Crop Growth

4. Plant Growth Modeling

5. Limitations
of
Modeling
system
Water and
nutrients
Not Include
insects and pests
Time Bound
One situation

6. Carbon Assimilation Plant Development
Respiration Transpiration
Ecophysiological
Process

7. Growth State Variables
Physical
Height
Plant Fresh
Weight
Plant dry
Weight
Amount of
nitrogen
Taken up
Plant
Development
state

8. Production Situation

9. Simulation of Crop Growth

10. Integration
Simulation
Bridge a gap between physiology and
agronomy
Casual chain in single discipline
Mathematical domains of numeric

11. Time of Simulation
Time
Scale
• Duration:1-100 times
• Shorter Time:
• 1) Flexus
• 2) Rate of Change
• Longer Time:
• System Equilibrium

12. Warnings of the system
• No specific time for modeller
No specific Time
• Change in Environment
• System Change respect of
Environment
Dynamic
Environment