ANALISA UNSUR HARA TANAH AKIBAT PEMBERIAN EKOENZIM PADA TANAMAN BAWANG MERAH (Allium ascalonicum L.)
Nutrients are needed by plants in sufficient and balanced quantities for their growth and development. Macro nutrients are nutrients needed by plants in large quantities, such as N, P, K, and C-Organic. Ecoenzyme (EZ) is the result of fermentation from organic waste in the form of fruit or vegetable waste. The purpose of this study was to determine the content of macro nutrients in the soil and the cation exchange capacity due to the administration of enzymes to shallots (Allium ascalonicum L.). The analytical method used for the N-Kjehldahl Spectrophotometer, the P-Bray II extract spectrophotometer, the K exchangeable with the atomic absorption spectrophotometer (AAS), and the C-organic with the Walkley and Black spectrophotometer The results showed an increase in macro nutrient levels due to the administration of ecoenzymes, were N, P, K, and C-organic, and cation exchange capacities of 0.18%, 850.84 mg/kg, 1.55 me/100g, 3.26%, and 57.84 me/100g, respectively, from the previous 0.14%, 69.125 mg/kg, 0.11 me/100g, 1.92%, and 26.27 me/100g. Moreover, ecoenzymes can be used to increase production in crop cultivation
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