seaweed fertilizer

Seaweed Fertilizer, seaweed organic fertilizer. Used by spraying and irrigation / fertigation, or added to other fertilizers

1.1. Alga21ST High Potassium (seaweed extract powder with high potassium)

 

China patent no.: 03112663.6

 

Product character: Black or brown powder,water soluble,pH=8-10.

Main ingredient:

Alginic Acid: 8-15%,organic matter≥50%,mannitol: 1-6%,N≥0.5%,P2O5≥3.0%,K2O:18-22%,I≥400ppm; much secondary element and icroelements, cytokinin, betaine, vitamine, trehalase, amino acid.

Efficacy:

Improve crop's quality,enhance resistance of crops,induce plants to enhance resistance to disease,meliorate soil,increase yield for 15 to 30%.

Method of application:

Spraying: to dilute it with water for 1500-2000 times. Dosage: 1-1.5 kg/ha.

The crops with one picking: To spray 3~4 times in whole growing period.

The crops with several picking: To spray after each picking.

Drip Irrigation: to dilute it with water for 1500-2000 times. Dosage: 1.5 -3kg/ha.

To apply 3~4 times in whole growing period.

Warning:

1. Good effect can be received if used in the evening or morning.

2. Respray if raining is available within 8 hours after spraying.

Validity: Three years

Packing: 20Kgs/Carton or 20Kgs/Bag