Popeza kuti zaka za chilala zayamba kuchulukirachulukira zaka za mvula yambiri kumunsi kwa kum’mwera chakum’maŵa, kuthirira kwakhala kofunika kwambiri kuposa kukhala chinthu chapamwamba, zomwe zikuchititsa alimi kufunafuna njira zodalirika zodziŵira nthaŵi yothirira ndi kuchuluka kwa kuthirira, monga kugwiritsa ntchito chinyontho cha nthaka. masensa.
Ofufuza pa Stripling Irrigation Park ku Camilla, Ga. , akufufuza mbali zonse za ulimi wothirira, kuphatikizapo kugwiritsa ntchito zowunikira chinyezi cha nthaka ndi telemetry ya wailesi yomwe imayenera kutumiza deta kwa alimi, akutero Calvin Perry, woyang'anira pakiyo.
Perry anati: “Kuthirira kwakula kwambiri ku Georgia m’zaka zaposachedwapa."Tsopano tili ndi ma pivots opitilira 13,000 m'boma, okhala ndi maekala opitilira 1,000,000 amthirira.Chiŵerengero cha madzi apansi pa nthaka ndi madzi othirira pamwamba ndi pafupifupi 2:1.”
Kuchuluka kwa ma pivots ali kumwera chakumadzulo kwa Georgia, akuwonjezera, ndi opitilira theka la ma pivots apakati m'boma ku Lower Flint River Basin.
Mafunso oyamba omwe amafunsidwa pa ulimi wothirira ndiakuti, ndithirira liti, ndipo ndimagwiritsa ntchito zingati?akuti Perry.“Timaona ngati kuthirira kukakhala kwanthawi yake komanso kukonzedwa bwino, kumatha kuwongoleredwa.Mwina, titha kupulumutsa ulimi wothirira kumapeto kwa nyengo ngati chinyontho cha dothi chili pomwe chiyenera kukhala, ndipo mwina titha kupulumutsa mtengowo. ”
Pali njira zambiri zoyendetsera ulimi wothirira, adatero.
“Choyamba, mungathe kuchichita mwachikale potuluka m’munda, kuponda nthaka, kapena kuyang’ana masamba a zomera.Kapena, mutha kulosera zakugwiritsa ntchito madzi a mbewu.Mutha kugwiritsa ntchito zida zokonzekera ulimi wothirira zomwe zimasankha zothirira potengera miyeso ya chinyezi cha nthaka.
Njira ina
"Njira ina ndikutsata momwe nthaka ilili chinyezi kutengera masensa omwe amaikidwa m'munda.Izi zitha kutumizidwa kwa inu kapena kusonkhanitsidwa kuchokera kumunda, "akutero Perry.
Dothi la ku Southeast Coastal Plain likuwonetsa kusintha kwakukulu, akuti, ndipo alimi alibe dothi limodzi m'minda yawo.Pachifukwa ichi, ulimi wothirira bwino m'nthaka imeneyi umatheka bwino pogwiritsa ntchito kasamalidwe kake ka malo ndipo mwinanso makina opangira magetsi pogwiritsa ntchito masensa, akutero.
"Pali njira zingapo zopezera chinyontho cha dothi kuchokera ku ma probes.Njira yosavuta ndiyo kugwiritsa ntchito mtundu wina wa telemetry.Alimi ali otanganidwa kwambiri, ndipo safuna kupita m'minda yawo iliyonse ndikuwerenga kansalu kakang'ono ka chinyezi ngati sakuyenera kutero.Pali njira zingapo zopezera izi, "akutero Perry.
Masensawo amagwera m'magulu awiri oyambira, ma sensor a chinyezi cha nthaka ya Watermark ndi zina zatsopano zamtundu wa capacitance za chinyezi cha nthaka, akutero.
Pali chatsopano pamsika.Pophatikiza sayansi ya zomera ndi agronomic, imatha kuwonetsa kupsinjika kwakukulu, matenda a zomera, thanzi la mbewu, ndi zosowa za madzi a zomera.
Ukadaulowu umachokera ku USDA patent yomwe imadziwika kuti BIOTIC (Biologically Identified Optimal Temperature Interactive Console).Tekinolojeyi imagwiritsa ntchito sensor ya kutentha kuti iwunikire kutentha kwa masamba a mbewu yanu kuti mudziwe kupsinjika kwa madzi.
Sensa iyi, yoyikidwa m'munda wa olima, imatenga kuwerenga uku ndikutumiza chidziwitso ku malo oyambira.
Imaneneratu kuti ngati mbewu yanu ithera mphindi zochulukirapo kuposa kutentha kwambiri, ikukumana ndi vuto la chinyezi.Mukathirira mbewu, kutentha kwa denga kumatsika.Iwo apanga ma aligorivimu a mbewu zingapo.
Chida chosinthika
"Telemetry yawayilesi imatengera zomwe zili m'munda mpaka kukajambula m'mphepete mwamunda.Mwanjira iyi, simuyenera kulowa m'munda mwanu ndi laputopu, kulumikiza ku bokosi, ndikutsitsa deta.Mukhoza kulandira deta mosalekeza.Kapena, mutha kukhala ndi wailesi pafupi ndi masensa omwe ali m'munda, mwina kuyiyika pamwamba pang'ono, ndipo mutha kuyitumizanso kuofesi. ”
Papaki yothirira kumwera chakumadzulo kwa Georgia, ochita kafukufuku akugwira ntchito pa Mesh Network, kuyika masensa otsika mtengo m'munda, akutero Perry.Amalumikizana wina ndi mnzake ndikubwerera kumalo oyambira m'mphepete mwa bwalo kapena poyambira pivot.
Zimakuthandizani kuyankha mafunso a nthawi yothirira komanso kuthirira zingati.Ngati muyang'ana deta ya chidziwitso cha chinyezi cha nthaka, mukhoza kuona kuchepa kwa chinyezi cha nthaka.Izi zidzakupatsani lingaliro la momwe watsikira mofulumira ndikukupatsani lingaliro la posakhalitsa muyenera kuthirira.
"Kuti mudziwe kuchuluka kwa momwe mungagwiritsire ntchito, yang'anani zomwe zalembedwazo, ndikuwona ngati chinyontho cha dothi chikukwera mpaka pansi pa mizu ya mbewu yanu panthawiyo."
Nthawi yotumiza: Apr-03-2024