"Peptide phosphorus, calcium zinc phosphate". Products called "polypeptide phosphorus, calcium zinc phosphate, humic calcium phosphate, organic active phosphorus". These are chemical wastes and can cause soil compaction if applied to alkaline soil.
"Composite" potash. Potassium dihydrogen phosphate has only two elements, phosphorus and potassium. The packaging is labeled "composite", "improved", "rare earth", etc., or the product is liquid or other properties, which are all fakes.
Water-soluble fertilizer has no national registration certificate number. At present, the main problems of water-soluble fertilizers are that the label does not have a fertilizer registration certificate issued by the Ministry of Agriculture, or that it has the efficacy of pesticides such as plant growth regulators, which are exaggerated false propaganda and be tricked.
Including all-around fertilizer. If you see words such as full element, multi-function, and full nutrition on fertilizer packaging, it is basically a problem.
The number of effective live bacteria is 1 billion. At present, there are only three standards for fungal fertilizers, and the effective number of live bacteria is 20 million / g or more, or 200 million / g or more, or 100 million / g or more. If the words 500 million, 1 billion, 1.2 billion appear on the package, they are generally problematic.
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