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Mafuta a Fulvic
Leonardite Fulvic Acid amachokera ku peat, lignite ndi malasha owonongeka. Asidi a Fulvic ndichinthu chaching'ono cha kaboni chomwe chimapangidwa kuchokera ku humic acid. Ndilo gawo losungunuka m'madzi la humic acid lomwe lili ndi yaying'ono kwambiri yama molekyulu komanso gulu lomwe limagwira ntchito kwambiri. Amapezeka kwambiri m'chilengedwe. Mwa iwo, gawo la asidi wathunthu womwe umapezeka m'nthaka ndiye wamkulu kwambiri. Amapangidwa ndi masoka ang'onoang'ono, ochepa thupi, achikasu mpaka akuda, amorphous, gelatinous, mafuta ndi onunkhira polyelectrolytes, ndipo sangayimilidwe ndi mtundu umodzi wamankhwala.
