Ukushoda kwezithombo kunganciphisa ukukhuphuka kwezitshalo okumenyezelwe kule sizini yamazambane, okuthinta ama-processor kanye nezinkontileka eziqhubekayo. Ngokusho kweNEPG (North Western European Potato Growers), ukwanda okulindelekile endaweni yamazambane kungaphansi kwalokho obekulindelwe ekuqaleni. Kuwo wonke amazwe e-NEPG (i-EU-5), ngaphandle kweGreat Britain, kunokuntuleka okukhulu kwezitshalo (noma izitshalo ezinamanani entengo aphezulu) ukukhiqiza amazambane embonini yokucubungula.
Ngasikhathi sinye, amaprosesa aqhubeke nokukhulisa umthamo wawo kusuka kumathani ayi-700,000 kuya ku-800,000. Izintengo zenkontileka zikhuphukile zisuka ku-EUR20 zaya ku-EUR30 ngethani kusenesikhathi ukuletha maphakathi noJulayi, naphakathi kwe-EUR10 ne-15 / t yezinhlobo zakamuva.
Abakhiqizi, ukuhweba kanye nezimboni bafuna zonke izindlela zokuzama ukugcwalisa ukungabi bikho kwezitshalo ngokusebenzisa izitshalo ezincane kakhulu (25 - 28 mm), besebenzisa izinhlobo ezintsha, noma ngokusebenzisa izinhlobo zezinhloso ezimbili noma ukukhiqizwa kwesitashi.
I-NEPG ibalula ukuthi amanani azoba nomthelela oqondile ezindlekweni zomkhiqizo.