Alga21ST High Potassium (seaweed extract granular with high potassium)
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China patent no. : 03112663.6
black or brown solid(including powder and granular) , water soluble, PH=8-10
seaweed oligosaccharide : 8-15%; organic matter: >=50%; mannitol: >=1-6%;
N: >=0.5%, P2O5>=: 3.0% ; K2O: >=14%; I>=400ppm much secondary element and microelements, cytokinin, betaine, vitamine, trehalase, amino acid
Improve crops 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 3500-5000 times. Dosage:0.15~0.25KG/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 3500-5000 times. Dosage: 1-1.5kgs/ha. To apply 3~4 times in whole growing period
Irrigation: 1.0 to 1.5kgs/ha.
1. Good effect can be received if used in the evening or morning.
2. Reapply if raining is available within 8hours after spraying.
Validity: Three years