Biostimulant abụghị nnukwu ụdịdị dị iche iche, kama ọ bụ naanị ezubere iche na mgbochi. Ọ ka mma iji ya naanị mgbe ọ dabara maka Biostimulant ịrụ ọrụ. Ọ bụghị osisi niile chọrọ ya n'okpuru ọnọdụ niile. Lezienụ anya na ojiji kwesịrị ekwesị.

Biostimulant bụ ihe na-emepụta ihe nke nwere ike imeziwanye uto na mmepe ihe ọkụkụ na ọnụego ngwa dị ala. Enweghị ike ịza nzaghachi dị otú ahụ na ntinye nke nri osisi omenala. E gosiputara na biostimulants na-emetụta ọtụtụ usoro metabolic, dị ka iku ume, photosynthesis, njikọ nucleic acid na ion absorption.

PGR, Onye na-ahụ maka uto ihe ọkụkụ, Hormone uto osisi, zeatin, kemịkalụ adjuvant nke ugbo

Nke mbụ, ngwakọta Sodium Nitrophenolates (Atonik) + Naphthalene acetic acid (NAA).

Nchikota a na-enwe mmetụta mgbọrọgwụ ngwa ngwa, ihe oriri siri ike, ma na-eguzogide ọrịa na ebe obibi.

Nke abụọ, Compound Sodium Nitrophenolates (Atonik)+carbamide. Enwere ike iji ya dị ka fatịlaịza ntọala yana ịgba foliar iji mejupụta nri ihe ọkụkụ ngwa ngwa ma melite ojiji nke carbamide.