A na-eji ihe na-akpali akpali nke nduku biogrowth mee ihe n'ịgba ihe ọkụkụ n'oge mmepe dị oke mkpa: tupu ịgha mkpụrụ maka ị nweta nitrogen ka mma, n'oge germination maka uto mgbọrọgwụ siri ike, tupu okooko iji kpalie nhazi tuber na n'oge mmepe ha.
Flemish Stam Agro bụ ụlọ ọrụ Belgian hibere ọhụrụ na-elekwasị anya na nyocha na mmepe iji mepụta ngwaahịa ọhụrụ dabere na mkpofu anụ ọkụkọ.
Ụlọ ọrụ ahụ ewepụtala Aphasol biostimulant ọhụrụ maka ịgbasa akwụkwọ. Ihe na-arụsi ọrụ ike bụ amino acid nke ewepụtara na mkpofu ụlọ ọrụ anụ ọkụkọ. Ngwaahịa a na nnwale mụbara nha nke tubers site na cm 5. A nwalela ngwaọrụ ahụ na 2021 karịa hectare 400.
Onye na-emepụta ihe na-ekwe nkwa na poteto ga-enweta nri na-edozi ahụ nke ọma ma na-eguzogidekwa nrụgide dị ka okpomọkụ na ụkọ mmiri ozuzo.
Dị ka onye njikwa mmepe azụmahịa Stam Agro bụ Matthijs de Deigere si kwuo, mgbe a nwalechara ya, nsonaazụ ya zutere ihe a tụrụ anya ya: “Anyị dekọtara nkezi ego ọzọ maka ndị ọrụ ugbo bụ pasent 16. Ojiji nke Aphasol mekwara ka mma nduku ka mma yana 18,6% nke tubers bụ milimita 50 ka ukwuu n'ọhịa nnwale ma e jiri ya tụnyere njikwa.