| I.P Abstract & Summary |
he present invention provides an organic slow-acting fertilizer using Plantaginis Semen husk and a manufacturing method therefor, wherein 12 essential nutrient elements (N, P, K, Ca, Mg, S, Fe, Mn, Cu, B, Mo and Zn) for edible plants are extracted according to macroelements or mesoelements by a predetermined extraction process of oil cake (collectively referred to as residue left after the collection of vegetable oil, and including soybean cake, palm cake, and the like), blood meal (blood of livestock, namely seonji), dead fish- or fish bone-containing byproducts, bone meal, Dead Sea minerals (minerals collected from the Dead Sea, also called "potassium chloride"), chicken egg shells, shellfish shells, oyster shells, natural gypsum, dolomite, phyllite, and natural salt. |
