Two different types exist: liquid and solid. For solid fertilizers, there are Organic, Mixed Organic, Plus Organic, Born Powder Organic, Natural Compost Mix, Amino Acid Organic, and EM Manure. High quality organic fertilizer is made from vegetable sources, and helps soil fertility last long while controlling the salinity level. Also it can recover degraded soil, enhance the absorption of nutrients, and stimulate roots to grow. Regarding the liquid fertilizers, HeeSung offers Silica Gold, Organic Cal, Amino Forte, Control, and Coloring. Silica Gold as a functional fertilizer is consisted of water-soluble silica and potassium, and effectively prevents plants from losing moisture and nutrients. It also enhances taste, smell, and color for fruits and vegetables.
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