Nekukura kuri kuita tekinoroji yekurima nemazvo, varimi vakawanda muUnited States vakatanga kushandisa masensa evhu anoshanda zvakasiyana-siyana kuti vawedzere kugadzirwa kwekurima. Munguva pfupi yapfuura, mudziyo unonzi "7-in-1 soil sensor" wakatanga kukwezva musika wekurima weUS uye wave chishandiso che "black technology" icho varimi vari kutsvaga kutenga. Sensa iyi inogona kutarisa zviratidzo zvinomwe zvakakosha zvevhu panguva imwe chete, zvinosanganisira hunyoro, tembiricha, pH, conductivity, nitrogen content, phosphorus content uye potassium content, zvichipa varimi ruzivo rwakakwana rwehutano hwevhu.
Mugadziri we sensor iyi akati mudziyo uyu unoshandisa tekinoroji yepamusoro yeInternet of Things (IoT) kutumira data kunharembozha yemushandisi kana komputa panguva chaiyo. Varimi vanogona kuona mamiriro evhu kuburikidza nekushandisa kunotevera uye kugadzirisa manyowa, kudiridza uye zvirongwa zvekudyara zvichibva padata. Semuenzaniso, kana sensor ikaona kuti nitrogen iri muvhu haina kukwana, sisitimu iyi inozoyeuchidza mushandisi kuwedzera nitrogen fertilizer, nokudaro ichidzivirira dambudziko rekuwedzera fertilizer kana kusakwana kwezvinovaka muviri.
Dhipatimendi rezvekurima reUS (USDA) rinotsigira kusimudzirwa kwetekinoroji iyi. Mutauriri akataura kuti: “Chishandiso che7-in-1 ivhu chishandiso chakakosha pakurima nemazvo. Hachingobatsiri varimi kuwedzera goho chete, asiwo kuderedza marara ezviwanikwa uye kuderedza kukanganisa nharaunda.” Mumakore achangopfuura, Dhipatimendi rezvekurima reUS rave richikurudzira hunyanzvi mutekinoroji yekurima yekuderedza kushandiswa kwefetereza nemvura uku richivandudza goho rezvirimwa nemhando.
John Smith, murimi wekuIowa, mumwe wevanhu vakatanga kushandisa sensor iyi. Akati: “Kare, taingogona kutonga mamiriro evhu chete zvichibva pane zvakaitika. Zvino nedata iri, sarudzo dzekudyara dzava dzesainzi. Gore rapfuura, goho rangu rechibage rakawedzera ne15%, uye kushandiswa kwefetereza kwakadzikira ne20%.
Pamusoro pekuvandudza mashandiro ekugadzira, sensor yevhu ye7-in-1 inoshandiswawo zvakanyanya mukutsvagisa. Mapoka ekutsvagisa kurima kumayunivhesiti mazhinji muUnited States ari kushandisa zvishandiso izvi kuita tsvakiridzo yehutano hwevhu kuti vagadzire nzira dzekurima dzinogara kwenguva refu. Semuenzaniso, vaongorori vepaYunivhesiti yeCalifornia, Davis vari kuongorora data re sensor kuti vaongorore mashandisirwo emvura munzvimbo dzakaomarara.
Kunyangwe mutengo we sensor iyi wakakwira, mabhenefiti ayo enguva refu ari kukwezva varimi vakawanda. Zvichienderana nehuwandu, kutengeswa kwema sensor kuMidwest yeUnited States kwakawedzera neinenge 40% mugore rapfuura. Vagadziri vanorongawo kutanga mabasa ekurenda kuti vaderedze mukana wemapurazi madiki.
Vaongorori vanotenda kuti nekuwedzera kukurumbira kwehunyanzvi hwekurima nemazvo, zvishandiso zvemazuva ano zvakaita se7-in-1 soil sensor zvichave chiyero chekurima mune ramangwana. Izvi hazvingobatsiri chete kugadzirisa matambudziko epasi rose ekuchengetedzwa kwechikafu, asiwo zvinosimudzira kurima kuti kukure nenzira isingakuvadzi nharaunda uye inochengetedza nharaunda.
Nguva yekutumira: Kukadzi-08-2025