New promotion organic fertilizer agricultural black powder seaweed extract suppliers

In addition to alginic acid, alginic acid also contains essential elements such as nitrogen (N) , phosphorus (p) , potassium (K) , calcium (Ca) , magnesium (Mg) , sulfur (s) , iron (Fe) , manganese (MN) , copper (Cu) , zinc (Zn) , molybdenum (Mo) , boron (b) , etc. It also contains 18 kinds of protein amino acids which can be directly absorbed and utilized by plants and plant growth substances (auxin, Cytokinin, gibberellin, etc.) which have significant effects on plant physiological processes Also contains vitamins, nucleotides, humic acid and plant stress factors. Seaweed is an ideal full-function seaweed fertilizer, which integrates plant nutrients, bioactive substances and plant stress-resistant factors.