1 Height: 15-35 cm best, slightly out of range can be inserted

2 Seeding diameter : 2 --- 5 mm preferably, slightly out of range can be inserted

3 .Roots: preferably within 60 mm, slightly out of range can be inserted

4 Seedling requirements: mainly nitrogen, and phosphorus, potassium, seedling quit water to pull most washable.

5 Working water depth: 10-20 mm better, a little more water can be inserted tractor

6 Mechanical conditions: Shimoda front friction parts and moving parts apply oil to achieve flexible rotation

7 Requirements put seedlings: seedlings substantially parallel , so the seedlings by hand after the release of

8 Planting effect: seedling plug neat, uniform, ventilation performance