Specifications

organic fertilizers for vegetables
Source: Leonardite or Lignite
Appearance :Dark brown or black Powder

organic fertilizers for vegetables  

 

1.Specifications

Increases soil fertility 

Increases humus content
Effectively chelates metals
Enhance soil phosphate availability

Source: Leonardite or Lignite    

Appearance :Dark brown or black Powder            

Solubility: Insoluble in water

Organic matter(dry basis): 60- 85.0%min

Humic acid(dry basis): 50-70.0%min

Moisture: 15-25

Ph: 4.0-7.0

Sieve residue (0.5mm) 5.0%max (According to customer’s requirement.)

 

2.Effects:

 

• Increases soil fertility
• Increases humus content
• Effectively chelates metals
• Enhance soil phosphate availability
• Breaks up unproductive clay soils and turns into profitable soils
• Increase soil micro organisms metabolic activity
• Stimulates the respiration rates
• Increase root and shoot growth on a fresh and dry weight basis
• Enhances plant root uptake of P, K, Fe, Cu, Zn and Ca
• Increases microbial and mycorhizal activity
• Promote nutrient uptake
• Accelerate seed germination
• Increase crop yields

 

3. Application methods

Soil application:

Base fertilizer:

For field crop, 50-100kgs/ha per crop season.

For fruit trees, 1-2kgs per plant.

For vegetables, 1-2kg/m2.

Mix additive: 30-60kgs per ton of composite.