Subject 1: Tree Pathology

Chapter 1: General Tree Pathology
Chapter 2: Tree Diseases in General
Chapter 3 Occurrence of Tree Diseases
Chapter 4 Diagnosis of Tree Diseases
Chapter 5 Tree Diseases
Hit prediction problem

Subject 2: Tree Pest Science

Chapter 1: Understanding Insects
Chapter 2 Structure and Function of Insects
Chapter 3 Reproduction and Growth of Insects
Chapter 4 Classification of Tree Pests
Chapter 5: Tree Prediction and Control
Chapter 6 Tree Pests
Hit prediction problem

Subject 3: Tree Physiology

Chapter 1: Definition of Tree Physiology
Chapter 2 Structure of Trees
Chapter 3: Growth of Trees
Chapter 4 Photosynthesis and Respiration
Chapter 5 Carbohydrate Metabolism
Chapter 6 Protein and Nitrogen Metabolism
Chapter 7 Lipid Metabolism
Chapter 8: Water Physiology and Transpiration
Chapter 9 Absorption of Mineral Salts and Increase in Fluid
Chapter 10 Sexual Reproduction, Flowering, and Seed Physiology
Chapter 11 Plant Hormones
Chapter 12: Stress Physiology
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Subject 4: Forest Soil Science

Chapter 1: The Concept and Creation of Soil
Chapter 2 Soil Classification and Soil Survey
Chapter 3 Physical Properties of Soil
Chapter 4 Soil Water
Chapter 5: Chemical Properties of Soil
Chapter 6 Soil Organisms and Organic Matter
Chapter 7 Plant Nutrition and Fertilizer Management
Chapter 8 Soil Improvement and Management in Special Areas
Chapter 9 Soil Erosion and Contamination
Hit prediction problem

Subject 5: Tree Management

Chapter 1: Tree Management
Section 1. Selection of trees for planting
Section 2 Transplanting trees
Section 3 Fertilization and Irrigation
Section 4 Pruning
Section 5 Tree Risk Assessment and Management
Section 6 Tree Injuries and Joint Management
Section 7 Tree Management Work Safety

Chapter 2 Abiotic Damage Theory
Section 1: Introduction to Abiotic Damage
Section 2 Mechanism of meteorological damage, symptoms of damage, and countermeasures
Section 3: Mechanism of artificial damage, damage symptoms, and countermeasures
Section 4: Mechanism of Nutrient Imbalance, Damage Symptoms, and Countermeasures

Chapter 3 Pesticide Management
Section 1 Introduction to Pesticides
Section 2 Classification of pesticides
Section 3 Mechanism of action of pesticides
Section 4 Formulation forms and characteristics of pesticides
Section 5. How to use pesticides
Section 6 Toxicity and Residuality of Pesticides
Section 7 List of Pesticides for Forest Pest Control (Source: National Institute of Forest Science, New Forest Pest Guide)

Chapter 4 Forest Protection Act and other related laws
Section 1. Laws and Regulations Related to Tree Health Management in Living Areas - Forest Protection Act
Section 2 Laws and Regulations Related to the Health Management of Trees in Residential Areas - Special Act on the Control of Pine Wood Nematode Disease and Control Guidelines
Section 3 Laws Related to Tree Health Management in Living Areas - Pesticide Management Act
Section 4 Forest pest and disease forecasting and control plan
Hit prediction problem

Appendix ① Secret to Passing the Exam

Mock Exam #1
Mock Exam 2nd
Mock Exam 3rd
Answer and explanation

Appendix ② Secrets to Passing the Exam

2025 11th Exam Questions
Answer and explanation
Restoration questions from the 2nd exam of the 1st Tree Doctor Exam
Restoration questions from the second Tree Doctor exam
Restoration questions from the 2nd exam of the 3rd Tree Doctor Exam
Restoration questions from the 2nd exam of the 4th Tree Doctor Exam
Restoration questions from the 2nd exam of the 5th Tree Doctor Exam

The first original luxury exam preparation book published in Korea!
"Complete the 2026 Sidaedu Tree Doctor in One Book"

1.
It reflects the latest exam standards and revised laws and regulations and is included in one volume.

To ensure a rich learning experience, we have incorporated the latest exam standards and revised laws into our core theories.
You can check how many times a theory was tested on the exam by marking the number of previous questions next to the actual theory tested.
Additionally, illustrations included throughout the book help you learn more efficiently.

2.
We have included expected questions to help you thoroughly review the theories you have studied.

Each subject contains predicted questions consisting of theories and types of questions that frequently appear on exams.
Review the theories and terminology you studied while solving the expected hit problems.
In case you don't understand something, we've included a commentary right below the problem, containing only the key points, so you can easily review them.

3.
It is structured to allow for thorough preparation by including three mock exams.

We've included three mock exams, created by expert authors to simulate the actual exam, so you can review the knowledge you've learned through core theories and predicted questions.
When you've completed all your studies and before you head to the testing center, take a practice test structured like the actual exam to get a feel for the actual exam and identify which types of questions are difficult and what areas you need to address.

4.
Includes 5 sets of questions from the 11th exam in 2025 and 2nd exam restoration questions.

The most important thing in the exam is the past exam questions.
By reviewing the 11th exam questions from 2025, you can understand the exam's trends and difficulty level, and prepare for the upcoming 2026 exam.
In addition, we have included five sets of restored problems, painstakingly restored by professional authors, so that you can prepare for not only the first but also the second exam. Practice the essay and performance tests.