Jiaozuo, Henan, China
Member Since: 2012
Business Type: Manufacturer/Factory
Potassium humate is the potassium salt of humic acid. It is manufactured commercially by alkaline extraction of brown coal (lignite) Leonardite to be used mainly as a soil conditioner. The extraction is performed in water with the addition of potassium hydroxide (KOH), sequestering agents and hydrotropic surfactants.
With excellent solubility. It used alone or combined with Nitrogen and Phosphorus in irrigation and spray. It is applied in landscape and garden as well as all agricultural and horticultural plants.
It is used in agriculture as a fertilser additive to increase the efficiency of fertilisers especially nitrogen and phosphorus based fertiliser inputs. Other salts of humic acid are manufactured, mainly sodium humate which is used in animal health supplements. It also can be used in Aquaculture.
Used as multi-functional compound fertilizer, combined with Nitrogen and Phosphorus,also used as basal fertilizer, top dressing, seed fertilizer, foliar fertilizer.Basal fertilizer: 400-600kg/ha, have better effective applying with N P fertilizers
Top dressing: 300-400kg/ha, have better effective applying with N P fertilizers, and irrigate in time.