Tree nutrient solution is a new fertilization technology, which is widely used in tree transplantation, rejuvenation of old trees and trees with poor growth. How to use this medicine fertilizer is the trouble of many new users at present. Either the medicine can't get in, or the medicine comes out, which makes the user have a headache. Here I give an example to illustrate the use of this medicine. Today, I will take the "Happy Forest and Big Tree Nutrient Solution" to explain how to use it. No matter which brand, it's basically the same.

First of all, you need to know whether you bought the nutrient solution or the finished product in bags. Then you can follow the steps.

(1) If it is a nutrient solution stock solution, it needs to be diluted according to the instructions (the bagged finished product does not need to be diluted again).

(2) Use a portable electric drill (the drill bit is 4.5 mm-5 mm-5 mm) to drill holes on the trunk (30 cm above and below the ground) at an oblique angle of 45 degrees, and the drilling depth is 4-5 cm. Don't swing when drilling, so as to avoid the hole being too big or too round, and the liquid medicine will leak out during infusion.

(3) Empty the needle tube of the infusion bag filled with liquid medicine, insert the needle into the pinhole, and then open the knob valve to observe whether there is liquid medicine extravasation in the pinhole and handle it in time.

(4) Enter normal infusion to supplement nutrition.