Potassium humate can activate the compacted soil, promote the physiological metabolism of various fruits, vegetables and field crops, and contribute to the development of robust roots and lush stems and leaves. It can save various fertilizers, enable fruits, vegetables and various field crops to mature in advance, and increase the yield. It can extend the freshness preservation period and picking period of fruits and vegetables, prevent flower and fruit drop, increase the sugar content of fruits, and improve the quality of fruits.

It can improve the soil aggregate structure, loosen the soil, enhance the soil's water and fertilizer retention capacity, adjust the pH value, reduce the content of heavy metals in the soil, and minimize the harm of salt ions to seeds and seedlings.

It can activate nutrients and enhance the effectiveness of chemical fertilizers. Especially, it has a particularly obvious effect of enhancing the effectiveness of potassium fertilizers, playing the roles of promoting root growth and seedling strengthening, resisting continuous cropping, and improving the quality of crops.

It can strengthen the adhesion of plant roots and the rapid absorption ability of nutrients, and it has a remarkable effect, especially on the physiological diseases caused by the deficiency of trace elements.

Potassium humate can be applied by fertigation, topdressing, drip irrigation and sprinkler irrigation.

Fertigation: Dilute it 500 to 800 times with clean water and then apply it with water during fertigation, at a rate of 20 to 30 kilograms per mu (667 square meters).

Root irrigation: Dilute it 800 to 1000 times and then apply it around the roots. Do this once every 7 to 10 days.

Drip irrigation: The application amount per mu (667 square meters) is 10 to 20 kilograms.

Potassium humate can be used in combination with other water-soluble inorganic fertilizers.