Nekutonhora kunotonhora paMichigan State University's campus, kuchembera kutsvagisa greenhouses kwakatarisana nekuyedzwa kwakasimba. Ndichiri kuyedza kuchengetedza mamiriro akakwana, zvimiro zvekuchembera izvi zvakaratidza kudikanwa kwekukurumidzira kwekuvandudza. Ichishanda nemapazi akasiyana siyana pacampus, MSU yakatanga kuvaka patsva zvivakwa zvayo zvegreenhouse, ichigadzirisa nyaya dzinobva pamatenga ekubvinza kusvika kumagadzirirwo emamiriro ekunze asina kukwana.
Chinokosha cheshanduko iyi yaive yekuunzwa kwehunyanzvi hwekuvhenekesa kwe LED. Kutsiva ekare-kudzvanywa sodium luminaires ine simba-inoshanda-inoshanda ma LED luminaires rave danho rakakosha kumberi. Zvakare, kufamba kubva pagirazi-risingabvumirwe girazi kuenda kune kaviri-walled acrylic hakuna kungovandudza insulation, asi zvakare kuderedza kushandiswa kwesimba uye kupinza hunyoro.
Mhedzisiro yezvikwidziso izvi yakabuda pachena munguva yechando chaityisa cha2024. Kare ichirwisa tembiricha yepasi-zero, greenhouse yakagadziridzwa ikozvino inochengetedza mamiriro ekunze kunyangwe tembiricha yadzikira kusvika minus 4 degrees Fahrenheit. Nemagadzirirwo emamiriro ekunze chaiwo aripo, vaongorori vaigona kuita ongororo pasina kutyisidzira kuri kuuya kwekushanduka kwetembiricha kwaizokanganisa basa ravo.
Kuvaka patsva kwakabudirira kunoratidza kukosha kwekuvandudza zvivakwa zvekurima. Nekushandisa matekinoroji ehunyanzvi uye kuyedza kuenderera mberi nekuvandudza, masangano akaita seMichigan State University anogona kuchengetedza mukurumbira wavo wekutsvagisa tsvakiridzo uku vachiona maitiro ekurima akasimba uye anoshanda.