Letsatsi la Tšimo la ho Laola Mahola la Midwest Mechanical Weed ke letsatsi le leholo ka ho fetisisa la masimo a Midwest le etselitsoeng balemi ba meroho le taolo ea lehola ka mochini. Ketsahalo ea selemo se fetileng e hlophisitsoe ke Univesithi ea Naha ea Michigan 'me e tšoaretsoe polasing ea lipatlisiso ea sekolo e Lansing, Michigan. Ka lebaka la thahasello e ngata e neng e tlatsitsoe 'me lihoai li ile tsa tlameha ho qheleloa ka thoko e le hore li ka latela melao ea litima-mollo. Lihoai tse lekholo le mashome a mararo li ile tsa tsoa liprofinseng ho pholletsa le Midwest le Canada.
Letsatsi la selemo sena la Midwest Mechanical Weed Control, le tla tšoaroa ho tloha ka 9:30 am-4 pm Sept. 26, Atlanta, Illinois, le reriloe ke Sam Hitchcock Tilton, mohlophisi oa ketsahalo ea selemo se fetileng le setsebi sa taolo ea lehola ka mochini, Hans Bishop. , sehoai sa meroho PrariErth Farm le MOSES sehoai sa selemo eo esale e le moetapele oa lisebelisoa tsa sejoale-joale tsa ho hlaola, le The Land Connection, mokhatlo oa Illinois o khothalletsang koetliso ea lihoai le tlhokomelo ea mobu.
Letsatsi la tšimo le tšoaroa ke polasi ea PrariErth e Atlanta, Illinois, e bohareng ba Illinois. Metse e mehlano ea batho ba 100,000 kapa ho feta e ka har'a metsotso ea 90 ka koloi, St. Louis le Chicago li ka hare ho lihora tsa 2, 'me Madison, Wisconsin e ka hare ho lihora tse tharo.
Land Connection e na le basebetsi ba nang le boiphihlelo ba ka mehla ba hlophisang, ba khothaletsang le ho tšoara matsatsi a masimo a lihoai. Letsatsi la Tšimo ea Bohareng ba Mechanical Weed Control ke monyetla o motle oa hore lihoai li ithute ka lisebelisoa tsa ho hlaola le lisebelisoa tsa selekane ka libui tsa sehlooho, ho buisana le lihoai tse ling le baemeli ba lik'hamphani, le ho bona lipontšo tsa masimong.