| 41 | Restoration study for Cycas taitungensis (2/3) | Science and Technology Programs(2009) | Li-Ping Ju |
| 42 | The long-term dynamics research of natural broad-leaved forest (3/3) | Science and Technology Programs(2009) | Hsiang-Hua Wang |
| 43 | The long-term dynamics research of Fushan broad-leaved forest (3/3) | Science and Technology Programs(2009) | Hsiang-Hua Wang |
| 44 | The long-term dynamics research of Kenting uplifted coralreef reserve broad-leaved forest (3/3) | Science and Technology Programs(2009) | Yeong-Chium Sen |
| 45 | Study on the Lien-hua Chih forest dynamics plot (3/3) | Science and Technology Programs(2009) | Jeen-Liang Hong |
| 46 | Integrated management of studies on diagnosis and consultation of trees diseases and pests (2/3) | Science and Technology Programs(2009) | Meng-Ling Wu |
| 47 | Estabishment of healthy tree nusery system (2/3) | Science and Technology Programs(2009) | Meng-Ling Wu |
| 48 | Studies on diagnosis and consultation of trees diseases and pests (2/6) | Science and Technology Programs(2009) | Ling-Mu Jaung |
| 49 | Management and assessment of tree health on the precious and protected trees (3/3) | Science and Technology Programs(2009) | Tun-Tschu Chang |
| 50 | Research on the preparation of diagnosis strip and control for the tree brown disease (1/3) | Science and Technology Programs(2009) | Meng-Ling Wu |