1.
Basic theory summarized in one go
1.
Forest Environment 15
1 15 oz
2 divisions 17
3 Rays 18
4 Temperature 20
5 Soil 21

2.
Seeds and Seedlings 23
1 Seed collection and storage 23
2 Seed Germination and Efficiency 26
3 Germination Test and Germination Promotion 28
4 Production of seedlings 30
5 Seedling Care 34
6 Excavation, packaging, and planting of seedlings 37

3.
Forest Management 41
1. Artificial forests and natural forests 41
2. Fertilizer and fertilizer tree 49

4.
Forest Renewal 51
1 Forestry Worker 51
2 Natural and Artificial Regeneration 52
3 Renewal work type 53

5.
Tree Disaster 59
1 Human-caused disasters 59
2 Meteorological disasters 60
3 Air Pollution Disasters 62
4 Damage caused by wild animals 63

6.
Tree pests and diseases 64
1 Tree Disease 64
2 Forest pests 70
3 Forest pest control 74
4 Pest Control Using Chemicals 75

7.
Forestry machinery and equipment 80
1 Types of forestry machinery and equipment 80
2 Management and Inspection of Forestry Tools 85
3 Engine Principles and Structure 86
4 Lubricants (engine oil) 91
5 Chainsaws (Machine Saws) 94
6. Prayer period (preliminary period) 100

8.
Forestry Equipment Maintenance and Safety Management 101
1 Chainsaw Maintenance 101
2 Causes and Solutions for Chainsaw Malfunctions 103
3 Precautions when working with a chainsaw 104
4 Precautions when working on the prayer machine 105
5 Small Power Winch 106
6 Forestry Work Safety Management 107
7 Forestry Management Work 109

2.
5 sets of speed questions and answers memorization
Speed ​​Memorization of Past Questions 1st Edition 113
Speed ​​Memorization of Past Questions 2nd Edition 129
Speed ​​Memorization of Past Questions 3rd Edition, 145
Speed ​​Memorization of Past Questions, Part 4, 162
Speed ​​Memorization of Past Questions 5th Edition, 179

3.
5 sets of frequently appearing mock exams
Frequently Asked Questions 1st Mock Exam 199
Frequently Asked Questions 2nd Mock Exam 215
3 frequently asked mock exams 232
4 frequently appearing mock exams, 249
5 frequently asked mock exams 265