Organic fertilizer of Factory in south China. Organic fertilizer of Humic acid for soil fertility. Natural Leonardite Source
We are manufactory for production of leonardite humic acid,potassium humate,sodium humate fertilizers since 2000.And our commodities are of high quality.
Magnesium Humate is a high polymer heterogeneous aromatic hydroxyl salt. It is black granular solid or powder, slight soluble in water, slightly alkaline.
Major applications1) Mainly used as a soil regulator for fruit trees, oil vegetables and short - term nutrition absorbing crops such as rice and wheat2) Can also be used as a multi - functional compound fertilizer after combination with nitrogen, phosphorus and potassium.
SpecificationsAppearance:darkly brown, amorphic powder or granule or liquidHumic acid(in dry matter):80%min
Moisture≤15%
Mesh 40-80m /2-5mSolubility citric solubility(MgO)≥10% water-solubility(MgO)≥3.0% 1%NaOH liquor-solubility≥40%pH Value: 7-8Packing :25Kg plastic woven bag or upon request.
Directions for use1)Top dreesing:apply betwwen the rows 50-80kg/ha
2)Soil application:2-5kg/ha Drop irrigation:1-2kg/ha
3)Flood:3-4kg/ha Foliar application:2-3g/L,1-3kg/ha
For Soil:
1)Enhance Ion Exchange & Water Holding Capacity Of Soil
2)Improve Microbe Activity Of Soil
For Plant:
1)Improve Nutrient Uptake Through Leaves
2)Promote Root Development
3)Reinforce Photosynthesis
80%min Black powder magnesium humate
