1. Ma'anar fasaha da ayyuka masu mahimmanci
Sensor ƙasa wata na'ura ce mai hankali wacce ke lura da ma'aunin muhalli na ƙasa a ainihin lokacin ta hanyar zahiri ko sinadarai. Babban girman sa ido ya haɗa da:
Kulawar ruwa: Abubuwan da ke cikin ruwa mai ƙarfi (VWC), yuwuwar matrix (kPa)
Kaddarorin jiki da sinadarai: Ƙarfin wutar lantarki (EC), pH, yuwuwar REDOX (ORP)
Binciken abinci mai gina jiki: Nitrogen, phosphorus da potassium (NPK) abun ciki, abun ciki na kwayoyin halitta
Ma'aunin thermodynamic: bayanin martabar yanayin ƙasa (0-100cm gradient ma'aunin)
Alamomin Halittu: Ayyukan ƙwayoyin cuta (ƙimar CO₂ na numfashi)
Na biyu, nazarin fasahar ji na yau da kullun
Danshi firikwensin
Nau'in TDR (lokacin reflectometry): ma'aunin lokacin yaduwar igiyoyin lantarki (daidaita ± 1%, kewayon 0-100%)
Nau'in FDR (tunanin yanki mai mitar): Ganewar izinin capacitor (ƙananan farashi, buƙatar daidaitawa na yau da kullun)
Binciken Neutron: Ƙididdiga na neutron da aka daidaita na hydrogen (daidaitaccen darajar dakin gwaje-gwaje, ana buƙatar izinin radiation)
Binciken hadaddiyar siga mai yawa
5-in-1 firikwensin: Danshi + EC+ zazzabi + pH+ Nitrogen (kariyar IP68, saline-alkali lalata juriya)
Sensor Spectroscopic: Kusa da infrared (NIR) a cikin gano kwayoyin halitta (iyakar ganowa 0.5%)
Sabuwar ci gaban fasaha
Carbon nanotube electrode: EC auna ƙuduri har zuwa 1μS/cm
Microfluidic guntu: 30 seconds don kammala saurin gano nitrate nitrogen
Na uku, yanayin aikace-aikacen masana'antu da ƙimar bayanai
1. Daidaitaccen sarrafa aikin noma (filin masara a Iowa, Amurka)
Tsarin turawa:
Tashar kula da bayanan martaba ɗaya a kowace hectare 10 (20/50/100cm mataki uku)
Sadarwar mara waya (LoRaWAN, nisan watsawa 3km)
Shawarar hankali:
Matsakaicin ban ruwa: Fara ban ruwa lokacin da VWC <18% a zurfin 40cm
Hadi mai canzawa: Madaidaicin daidaitawa na aikace-aikacen nitrogen dangane da bambancin ƙimar EC na ± 20%
Bayanan fa'ida:
Ajiye ruwa 28%, yawan amfani da nitrogen ya karu 35%
An samu karuwar ton 0.8 na masara a kowace kadada
2. Sa ido kan hana hamada (Sahara Fringe Ecological Restoration Project)
Tsare-tsare na Sensor:
Kula da teburin ruwa (piezoresistive, 0-10MPa kewayon)
Gishiri gaban sa ido (binciken EC mai girma tare da tazarar lantarki 1mm)
Samfurin gargaɗin farko:
Alamar Hamada =0.4×(EC>4dS/m)+0.3×( kwayoyin halitta <0.6%)+0.3×(abincin ruwa <5%)
Tasirin mulki:
Tsarin ciyayi ya karu daga 12% zuwa 37%
62% raguwa a cikin salinity surface
3. Gargadi na bala'i na ƙasa (Shizuoka Prefecture, Japan Kula da Zazzagewar ƙasa Networking Network)
Tsarin sa ido:
Ciki mai gangara: firikwensin matsa lamba ruwa (kewayon 0-200kPa)
Matsar da saman: dipmeter MEMS (ƙuduri 0.001°)
Algorithm na gargadin farko:
Ruwan sama mai mahimmanci: jikewar ƙasa> 85% da ruwan sama na sa'a> 30mm
Yawan ƙaura: sa'o'i 3 a jere> 5mm/h yana jawo ƙararrawa ja
Sakamakon aiwatarwa:
An yi nasarar gargadin zabtarewar kasa a shekarar 2021
An rage lokacin amsa gaggawa zuwa mintuna 15
4. Gyaran gurɓatattun wurare (Maganin ƙarafa masu nauyi a Ruhr Industrial Zone, Jamus)
Tsarin ganowa:
XRF Fluorescence firikwensin: gubar/cadmium/Arsenic a cikin gano wuri (daidaicin ppm)
REDOX yuwuwar sarkar: Kula da hanyoyin sarrafa kwayoyin halitta
Gudanar da hankali:
Ana kunna Phytoremediation lokacin da adadin arsenic ya faɗi ƙasa da 50ppm
Lokacin da yuwuwar ta kasance> 200mV, allurar mai ba da gudummawa ta lantarki yana haɓaka lalata ƙwayoyin cuta
Bayanan mulki:
An rage gurɓatar dalma da kashi 92%
An rage sake zagayowar gyare-gyare da kashi 40%
4. Juyin juyin halittar fasaha
Miniaturization da tsararru
Nanowire na'urori masu auna firikwensin (<100nm a diamita) suna ba da damar sa ido kan yankin tushen shuka guda ɗaya
Fatar lantarki mai sassauƙa (300%) ADAPTS zuwa nakasar ƙasa
Multimodal fahimtar Fusion
Juya yanayin yanayin ƙasa ta hanyar motsin sauti da kuma ƙarfin lantarki
Hanyar bugun jini mai zafi na ma'aunin ƙarfin ruwa (daidaita ± 5%)
AI yana tafiyar da nazari mai hankali
Cibiyoyin hanyoyin sadarwa na juyin juya hali sun gano nau'in ƙasa (daidaita 98%)
Twins na dijital suna kwaikwayi ƙaura na gina jiki
5. Yawan aikace-aikace lokuta: Baƙar fata aikin kare ƙasa a arewa maso gabashin China
Cibiyar sa ido:
Saitin na'urori masu auna firikwensin 100,000 sun rufe kadada miliyan 5 na filayen noma
An kafa bayanan 3D na "danshi, haihuwa da ƙanƙanta" a cikin 0-50cm Layer ƙasa.
Manufar Kariya:
Lokacin da kwayoyin halitta <3%, jujjuyawar bambaro ya zama tilas
Girman ƙasa mai yawa> 1.35g/cm³ yana haifar da aikin ƙasan ƙasa
Sakamakon aiwatarwa:
Adadin asarar ƙasa mai baƙar fata ya ragu da 76%
Matsakaicin yawan amfanin waken soya a kowace mu ya karu da kashi 21%
Ma'ajiyar Carbon ya ƙaru da ton 0.8/ha a kowace shekara
Kammalawa
Daga " noman ƙwaƙƙwaran "har zuwa "noman bayanai," na'urori masu auna firikwensin ƙasa suna sake fasalin yadda mutane ke magana da ƙasa. Tare da zurfin haɗin kai na tsarin MEMS da fasahar Intanet na Abubuwa, kulawar ƙasa za ta cimma nasara a cikin ƙudurin sararin samaniya na nanoscale da amsawar lokaci-minti a nan gaba. Domin mayar da martani ga ƙalubale irin su tsaro na abinci na duniya da gurɓacewar muhalli, waɗannan “masu aika-aikar da aka binne” za su ci gaba da ba da tallafin bayanai masu mahimmanci da haɓaka sarrafa hankali da sarrafa tsarin saman duniya.
Lokacin aikawa: Fabrairu-17-2025