Katswiri wodziwa za tizilombo akufuna kuti anthu ammudzi ayang'ane zomwe angathe kulima ndiwo zamasamba.
Dr. Chao Hon Chiu adagwira ntchito ku Northern Marianas College Agricultural Research Program zaka 30 zapitazo, ndipo adathandizira kukhazikitsa mapulojekiti a NMC a cooperative extension service omwe amathandizidwa ndi dipatimenti ya zaulimi ya US.
Chiu adati cholinga chake ndikulimbikitsa hydroponics kapena bio-technology mdera la CNMI. "Titha kukhala ndi zinthu zachilengedwe chifukwa pachilumbachi chimakhala ndi dzuwa pang'ono popanda kuipitsidwa ndi mpweya. Komanso ndife malo oyendera alendo ndiye pakufunika masamba abwino kuno,” adaonjeza.
Poyerekeza ndi ulimi wa nthaka, iye adati ulimi wa hydroponic ndi wopindulitsa kwambiri komanso wopanda mankhwala ophera tizilombo. "Choncho ndikulakalaka anthu a CNMI atha kuthandizira pulogalamuyi tsopano kuti tithe kupeza zipatso ndi ndiwo zamasamba zotsika mtengo komanso zopangidwa m'deralo," adatero Chiu.