Bacillus thuringiensis.MH-1001KFCC-11311 Rhodobacter sphaeroides MH-1002KFCC-11312 The normalization method of obstacled tree by root treatment and improved of soil condition with Bacillus thuringiensis MH-1001KFCC-11311 and Rhodobacter sphaeroides MH-1002KFCC-11312.

摘要

PURPOSE: A normalization method of an obstacled tree by root treatment and improvement of soil condition using Bacillus thuringiensis MH-1001(KFCC-11311) and Rhodobacter sphaeroides MH-1002(KFCC-11312) is provided, thereby allowing the obstacled tree root to absorb nutrition normally. CONSTITUTION: A normalization method of an obstacled tree by root treatment and improvement of soil condition comprises the steps of: mixing 100 to 5000 ml of Rhodobacter sphaeroides MH-1002(KFCC-11312) cultured medium, 5 to 100 ml of chitosan, 10 to 100 ml of enzyme decomposed amino acid solution, and 20 liter of water to prepare a root treating solution; mixing 100 to 5000 ml of Bacillus thuringiensis MH-1001(KFCC-11311), 5 to 100 ml of soil improving agent, enzyme decomposed amino acid solution and 20 ml of water to prepare a soil condition improving solution; preparing an injection hole having the diameter of 3 to 30 cm and depth of 3 to 50 cm around the obstacled tree; and injecting 1 to 100 liter of the root treating solution and 1 to 100 liter of soil condition improving solution into the injection hole.