Use of potassium and other great city growth control is another option that will help increase the quality and quantity of longan yield in both the size of the effect. The thickness of the shell and meat, skin color, etc.
The use of potassium nitrate and other chemicals is growing as an alternative to improve the quality and quantity of longan in terms of size. The thickness of the skin and flesh color, and so on.
The use of potassium nitrate and growth regulators it is one way to help เพิ่มคุณภาพ and quantity of longan yield in both the size of the effect. The thickness of the shell and meat, skin, etc.