The invention discloses tobacco rooting 
powder with a growth-promoting effect. The rooting 
powder is prepared from the following raw materials in parts by weight: 5-7 parts of 
chitosan oligosaccharides, 46-49 parts of 
shrimp bran, 29-33 parts of weathered 
coal, 3-5 parts of 
sodium alginate, 4-5 parts of dicalcium 
phosphate, 13-15 parts of granulated 
sugar, 34-35 parts of 
potassium humate, 3-4 parts of 
ferrous sulfate, 40-44 parts of green haws, 46-48 parts of fresh smoked plums, 79-81 parts of wrinkled papaya and an appropriate amount of water. According to the rooting 
powder disclosed by the invention, diversified raw materials are used, and organic matters, inorganic nutriments and natural 
plant hormones are compounded, so that the problems that a 
side effect of restraining the growth of tobacco is generated due to higher concentration of a 
single component and the effect of promoting 
root growth is inapparent due to lower concentration can be solved, the common situations that the rejuvenation period is long and the 
vitality of the 
root system is reduced after tobacco seedlings are transplanted can be effectively avoided, the rooting powder has double functions of rooting and solidifying roots, and the 
survival rate of transplanted tobacco seedlings is improved.