specification Ingredients Content alginic acid >18% organic matters >45% Total Nitrogen 1.0-3.0% Phosphorus 1.0-5.0% Potassium >16% Trace elements >0.2% Natural plant hormones >300ppm solubility in water 100% PH 8.0-11.0 appearance black powder or flake seaweed extract powder specification Application-foliar spray: Crop species growth period Dilution crop species growth period dilution field crops seedling period 1000-1500Continue reading “seaweed extract powder/flake”
Tag Archives: seaweed extract flake
Why use seaweed extract for plant growth?
The seaweed extract is in powder or flake form, the color is dark brown. It is produced with the brown seaweed ascophyllum nodosum growing in the cold water area of 25 degrees north-south latitude as the main raw material
