Humic acid urea

(1) Urea humic acid nwere ụdị ngwaahịa a ugbu a n'ahịa abụọ, otu bụ humic acid agwakọta ya na urea, nke ọzọ bụ urea mkpuchi humic acid. Ha abụọ bụ urea humic acid.
(2) Iji mepụta ngwaahịa a, ihe ndị anyị ji eme ihe bụ humic acid soluble, ya bụ mineral fulvic acid, yabụ anyị nwekwara ike ịkpọ ya humate urea, ma ọ bụ fulvic acid urea.
(3) Dị ka ihe ọhụrụ na-acha akwụkwọ ndụ ndụ gburugburu ebe obibi fatịlaịza na ogologo oge na-ahapụ nitrogen fatịlaịza, ọ bụghị nanị nwere ọrụ ise nke humic acid na ọrụ ugbo: mma ala, na-akwalite fatịlaịza arụmọrụ, na-akpali osisi na-eto eto, na-eme ka osisi nchegbu na-eguzogide, na-emezi ngwaahịa àgwà, ma nwekwara ike n'ụzọ dị irè ịchịkwa ntọhapụ na decomposition ọnụego nke urea.