Biostimulants na-esite na okike. Ha bụ obere molecule na-arụ ọrụ na-arụ ọrụ site na biotechnology na-enweghị synesis kemịkal, ma nwee ike ime ya na osisi. A na-ekenye ndị bistimimulant ndị a na-eji biostimulants ndị a na-eji eme ihe nkiri: microorganisms, ọdịdị ọchị acid, acidic acid, amino acid, nnu na ahịhịa.

Chotolite Uto: Nke a bụ klas pụrụ iche nke ogige ndị nwere ike imetụ na usoro mmepe osisi. Site na idozi usoro ọgwụgwọ n'ime osisi ahụ, ngwaahịa ndị a nwere ike ịkwalite ma ọ bụ gbochie usoro uto a kapịrị ọnụ, si otú ahụ nweta ebumnuche nke morphology ma na-eme ka nrụgide kwụsị.