| 摘要 |
Disclosed is a root protecting and activating member for a green tree, which includes a binding unit for wrapping a root of the tree and an earth ball around the root for growing and transplanting the tree, the binding unit produced with vegetable starch or biodegradable synthetic resins mixed with a fertilizer, wherein the fertilizer contains phosphoric acid (P), potassium (K), and nitrogen (N). The root protecting and activating member can supply nutrients to the tree by being decomposed by microorganisms in the soil with the lapse of time, thereby activating growth of the tree. |
