Masensa a dothi ndi njira imodzi yomwe yatsimikizira kuyenera kwake pamasikelo ang'onoang'ono ndipo ikhoza kukhala yofunikira pazaulimi.
Kodi Zomverera za Dothi Ndi Chiyani?
Zomverera zimatsata momwe nthaka ilili, ndikupangitsa kusonkhanitsa deta ndi kusanthula zenizeni zenizeni.Zomverera zimatha kutsata pafupifupi mawonekedwe aliwonse a dothi, monga DNA ya tizilombo tating'onoting'ono, kuti tisunthire ku dothi lathanzi la microbiome, kuchuluka kwa zokolola, ndikuchepetsa kugwiritsa ntchito zinthu.
Mitundu yosiyanasiyana ya masensa muulimi imagwiritsa ntchito njira zosiyanasiyana, monga ma siginecha amagetsi komanso kuyeza kuwunikira kwa mafunde opepuka, kuti adziwe zofunikira zakumunda zomwe zingasinthe ntchito zaulimi.
Mitundu ya Zowunikira Dothi
Masensa a nthaka amatha kuyeza mawonekedwe a nthaka monga chinyezi, kutentha, pH, mchere, chinyezi, kuwala kwa photosynthetic, ndi kuchuluka kwa michere.-makamaka nayitrogeni, phosphorous, ndi potaziyamu (NPK).
Kuwonjezera pa ubwino wawo wosamalira mbewu, monga ubwino wa tirigu ndi kuchepetsa kuchepa kwa michere, zowunikira nthaka zimatha kudziwitsa zamtsogolo za madzi, kukhazikika kwa nthaka, ndi kusintha kwa nyengo.
Zina zogwiritsiridwa ntchito ndi monga ndondomeko ya ulimi wothirira, kuwunika kwa madzi, mbiri ya microbial ecology, ndi kupewa matenda a zomera.
Ubwino Wogwiritsa Ntchito Zowunikira Dothi
Kuyang'anira nthaka kumapereka ubwino wambiri kwa alimi ndi wamaluwa, kuphatikizapo kuwonjezereka kwa zokolola komanso kugwiritsa ntchito bwino kwazinthu.IoT, ntchito zamtambo, ndi kuphatikiza kwa AI zimalola alimi kupanga zisankho zoyendetsedwa ndi data.
Zomverera zimakulitsa kugwiritsa ntchito feteleza, kusunga mbewu zathanzi, kukulitsa chuma, ndikuchepetsa kuthamanga kwa mpweya ndi mpweya womwe umawononga chilengedwe.Kuwunika kosalekeza kumatetezanso mavuto, monga kuphulika kwa tizilombo toyambitsa matenda kapena kukhazikika kwa nthaka.
Kuyang'anira nthaka pogwiritsa ntchito zida zodziwikiratu kungathandizenso kuti feteleza ndi madzi azigwiritsa ntchito bwino.Iwo'Akuti pafupifupi 30% ya feteleza wa nitrate omwe amaikidwa ku US amakokoloka ndikuwononga magwero amadzi.Ngakhale njira zaukadaulo zothirira zimatha kuwononga madzi mpaka 50%, ndipo ulimi ndiwomwe umayambitsa 70% yakugwiritsa ntchito madzi abwino padziko lonse lapansi.Kutha kubwezeretsa chinyezi m'nthaka moyenera komanso moyenera kumatha kukhala ndi vuto lalikulu.
Kukhazikitsa ndi Kuwongolera Zomverera za Dothi
Sensa iliyonse imakhala ndi kalozera wake woyika , koma kukhazikitsa nthawi zambiri kumafuna kukumba dzenje kapena ngalande mkati mwa mzere wa mbewu ndikuyika zowunikira mozama, kuphatikiza pafupi ndi mizu ya mbewu.
Kudera lalikulu, machitidwe abwino amalamula kuti akhazikike pamalo omwe akuwonetsa gawo lonselo kapena mtundu wa dothi lomwe liyenera kusamaliridwa, pafupi ndi zotulutsa madzi, komanso pokhudzana ndi dothi (mwachitsanzo, opanda matumba a mpweya).Masamba a sensa akuyeneranso kupatsidwa chizindikiro kapena kuyika chizindikiro pamwamba kuti asawonongeke mwangozi.
Kuphatikiza pakuyika koyenera, kuwongolera kwa sensor ndikofunikira.Masensa a nthaka amalembetsa deta ya chinyezi munthaka monga Volumetric Water Content (VWC), ndipo mtundu uliwonse wa nthaka uli ndi VWC yake.Zomverera za chinyezi m'nthaka nthawi zambiri zimakhala ndi zomverera zosiyanasiyana, ndipo zingafunike kuyesedwa payekhapayekha.
Kusaka zolakwika
Kulephera kwa zida kumatha kuchitika chifukwa cha zovuta zamagetsi, kusokonezedwa ndi nyama zakutchire, kapena mawaya osokonekera.Mpweya uliwonse womwe umalowa mu tensiometer umapangitsa kuti ikhale yosadalirika.Kuwonetsetsa kuzama koyenera komanso njira zotsekera madzi kungathandize kupewa zovuta zamtsogolo.
Njira zodziwika bwino zothetsera mavuto ndizo:
Kuyang'ana magetsi ndi ma circuitry
Kuyeretsa masensa popanda kugwiritsa ntchito mankhwala
Kukonza nthawi zonse kuti m'malo mwa zida zowonongeka malinga ndi wopanga's kukonza kalozera
Kuwunika Thanzi la Nthaka
Masensa a dothi amapereka njira yolondola, yowongoka bwino yowunika thanzi la nthaka.Kuwunika kwa nthaka komwe kumayendera kumafanana ndi biopsy, yomwe imatha kutenga milungu kapena miyezi, kutengera momwe nthaka ilili.
Miyezo ya masensa imathamanga kwambiri, imatenga ola limodzi kapena awiri pa maekala 50.Masensa amawonetsa zonse zofunika pakusamalidwa bwino kwa mbewu, kuphatikiza madzi, kuthamanga kwa madzi, komanso kupezeka kwa zinthu zachilengedwe.-chizindikiro chachikulu cha thanzi lonse nthaka-popanda kufunika kuchotsa mwakuthupi zitsanzo za nthaka.
Kuphatikiza ndi Farm Management Systems
Malinga ndi lipoti la StartUS Insights, masensa am'nthaka ndiukadaulo wowunikira kwambiri nthaka chifukwa cha kuchuluka kwawo, magwiridwe antchito, komanso magwiridwe antchito.Kuphatikiza masensa a nthaka ndi ukadaulo wina waulimi womwe ukukulirakulira, kuphatikiza mapu a nthaka opangidwa ndi AI, kuyerekeza kwa mlengalenga, maloboti owunikira nthaka, otulutsa mpweya, kusanthula kwenikweni kwa nthaka, nanotechnology, ndi kuphatikiza kwa blockchain, kumatha kukulitsa kasamalidwe kaulimi.
Zovuta ndi Zothetsera mu Tekinoloje ya Sensor Soil
Kutengera lipoti la 2020 University of Nebraska, 12% yokha ya mafamu aku US omwe amagwiritsa ntchito masensa a chinyezi kuti adziwe ndandanda ya ulimi wothirira.Zomverera za dothi zakhala zogwira ntchito kwambiri chifukwa chakusintha kwakukulu pakufikirika, kugwiritsa ntchito bwino, komanso kukonza ma data ndi kuthekera kowonetsera, koma kupita patsogolo kukufunika.
Masensa a nthaka ayenera kukhala otsika mtengo komanso ogwirizana kuti atengedwe padziko lonse lapansi.Mitundu yambiri ya masensa ilipo, zomwe zimapangitsa kuti pakhale kusakhazikika komanso kufananiza.
Matekinoloje ambiri omwe alipo amadalira masensa eni eni, omwe angapangitse makonda kukhala ovuta.Kupita patsogolo kwaukadaulo wa masensa, monga omwe adapangidwa ndi UC Berkeley, kumathandizira kukwera mosavuta kuti apereke kuwunika kwazomwe zikuchitika komanso kulimbikitsa kupanga zisankho mwachangu m'minda ndi misika.
Phunziro: Kuchita Bwino kwa Zomverera za Dothi
Zowona za Dothi Zimathandiza Alimi Kusunga Madzi ndi Ndalama
Kafukufuku waku University of Clemson adapeza kuti masensa a chinyezi cha nthaka amatha kukulitsa alimi'Amapeza ndalama zokwana 20% powonjezera ulimi wothirira m'minda yoyesedwa yomwe imalima mtedza, soya, kapena thonje.
Masewera Okhazikika Ochulukirapo
Malo ochitira masewera akugwiritsanso ntchito zowunikira nthaka.Wembley Stadium ndi Citizens Bank Park (nyumba ya Philadelphia Phillies) ndi ena mwa malo ochitira masewera omwe amagwiritsa ntchito masensa am'nthaka kuti asunge malo osewerera pomwe akukulitsa kugwiritsa ntchito madzi ndi mphamvu, malinga ndi wopanga masensa nthaka Soil Scout.
Tsogolo la Tsogolo la Soil Sensor Technology
Zomwe zikuwonekera zikuphatikizapo nanotechnology, yokhala ndi golide-kapena-siliva-based nano-particles zomwe zimawonjezera mphamvu ya sensor kuti izindikire zowononga nthaka ngati zitsulo zolemera.
Zomverera zophimbidwa ndi nano-compound zimatha kuyang'anira mawonekedwe a nthaka ndikutulutsa zakudya, monga mpweya, chifukwa cha kusinthasintha kwa nthaka.Ena amawerengera zizindikiro za bioindicators, monga mawerengedwe a nyongolotsi, kapena mitundu ya tizilombo tating'onoting'ono, kudzera mu kusanthula kwa DNA, kuti nthaka ikhale ndi microbiome.
Nthawi yotumiza: Apr-09-2024