... no.: 03112663.6 Product character:Black or brown flake, water soluble, pH=8-10Main ingredient: Alginic Acid: 8-15 ... , vitamine, trehalase, amino acid.Efficacy: Improve crop's quality, enhance resistance of crops, induce plants to enhance resistance ... to 30%.Method of application: Spraying: Diluted with water by 1:2500-3000.The crops with one picking ... N/D Natural Seaweed Extract Flake, 100% water soluble