Kukolola mbatata kumayenderana ndi kuchuluka kwa ntchito komanso mphamvu zogwirira ntchito. Komabe, tsopano pali mitundu yosiyanasiyana yamayunitsi pamsika kuti agwire ntchitoyi, ndipo mayankho atsopano akupangidwa, malinga ndi nyuzipepala ya federal Agribusiness.
Akatswiri ochokera m'mabungwe angapo asayansi aku Russia ndi Uzbekistan apanga chitsanzo choyesera chambatata. Zimapangidwa ndi chipangizo chothandizira-chowononga-clod chomwe chimapangidwa ngati ma disks awiri, pakati pawo thupi logwira ntchito lomwe limawononga ziboda mu mawonekedwe a roller limakhazikika pa axis. Pafupi ndi kuzungulira, ma diski amalumikizidwa ndi mipiringidzo yotanuka, yomwe kutalika kwake ndi yayikulu kuposa mtunda pakati pa ma disc. Bungwe logwira ntchito kukumba lili ndi magawo okhazikika pa chimango, omwe m'mphepete mwake muli zinthu zonyamulira zomwe zimapangidwa ngati ma auger ozungulira. Cholima chapakati chimayikidwa motsatira mzere wofanana pakati pa mizere, pamwamba pake cholekanitsa chamtundu wa lancet chimayikidwa. Kuseri kwa magawowa kuli chikepe cholekanitsa.
Pakugwira ntchito kwa digger ya mbatata, chipangizo chothandizira-clod-chowononga ndi ndodo zotanuka ndi chodzigudubuza chimawononga dothi lomwe lili pamwamba pa phirilo ndikudula mbali ya phirilo ndi ma disc. Kupitilira apo, machubu ambiri omwe amakumbidwa ndi makasu chifukwa cholumikizana ndi olekanitsa amasamutsidwa kupita kumalo ozungulira a augers, pomwe zotsalira za mbewu ndi nthaka imatsetsereka pakati pa mipata ya zolimira. Cholima chapakati chimapangidwa mofupikitsa, chifukwa sichimakumba malo olimba pakati pa mizere, koma chimangotenga ma tubers akugwa, omwe amalepheretsa nthaka kulowa m'matupi ogwirira ntchito. Pambuyo pakuwongolera kwa tuberous kwa augers, nthaka imawonongedwanso, chifukwa chake kugwirizana pakati pa tubers ndi nthaka kumasweka, ndikusuntha mu yunifolomu wosanjikiza kumbali ya thupi lolekanitsa.
Kugwiritsa ntchito chida m'munda kunapangitsa kuti zitheke kuchepetsa ndalama zogwirira ntchito ndi 15-20% ndi ndalama zogwirira ntchito ndi 16-17%.
Chitsanzo choyesera cha kukumba mbatata chopangidwa ndi akatswiri chinawonetsa zotsatira zabwino panthawi ya mayeso. Kupititsa patsogolo ndi kupititsa patsogolo gawoli kudzapitirizidwa ndi cholinga chofuna kuyambitsanso ulimi.