Hung nthawi yomweyo anayambitsa mpweya woipa mwadzidzidzi ndipo anayambitsa kusinthana madzi pang'ono. Patatha maola makumi anayi mphambu asanu ndi atatu, minda itatu yapafupi ya nkhanu yopanda makinawa inafa kwambiri ndipo anthu ambiri anataya ndalama zokwana madola miliyoni imodzi, pomwe ndalama zake zinachepetsedwa kufika pa 5%.
"Sensa yachikhalidwe inali ndi mpweya wabwinobwino womwe unasungunuka panthawiyo," anakumbukira Hung.
Pepala loyera la 2023 lochokera ku Asian Aquaculture Society linavumbulutsa mfundo yodabwitsa: pafupifupi 85% ya matenda akuluakulu a m'madzi amayamba chifukwa cha kusakhazikika kwa madzi, zomwe nthawi zambiri sizimachitika chifukwa cha njira zowunikira.
“Vuto ndi loti palibe njira zokwanira zowunikira,” anatero Pulofesa Li Minghao, Mtsogoleri wa Centre for Aquatic Biotechnology ku National University of Singapore. “Kuchepa kwa mpweya wosungunuka nthawi zambiri kumachitika chifukwa cha kuchepa kwa ubwino wa madzi, osati chifukwa cha kuwonongeka kwa madzi. Zizindikiro zenizeni zoyambirira nthawi zambiri zimabisika mu kusintha kwa zinthu monga COD ndi pH.”
Malo Anayi Akuluakulu Oyang'anira Malo Osawoneka Bwino Mafamu Owononga Mobisa
1. Malo Osawona a COD: 'Wopha Chete' wa Kuipitsa Zinthu Zachilengedwe
Pankhani ya ku Vietnam, kukwera kwa COD komwe sikunadziwike kunasonyeza kuti chakudya cha nsomba chimadzaza ndi zinyalala ndi zotuluka m'thupi. Pamene zinthu zachilengedwezi zimawola, zimadya mpweya ndikupanga poizoni monga ammonia ndi nitrite. Alimi achikhalidwe nthawi zambiri amazindikira vutoli pokhapokha nsomba zikawonetsa zizindikiro za poizoni.
2. Kukhazikika Konyenga kwa pH
Kafukufuku wochokera ku UC Davis akuwonetsa kuti kusintha pang'ono kwa pH (± 0.3) kumatha kuwonjezera poizoni wa ammonia ndi nthawi 3-5. Masensa ambiri a pH a m'famu sadziwa bwino kapena sadziwa bwino nthawi yake, zomwe zimapangitsa kuti nsomba zikhale pachiwopsezo "pomwe zimawerengedwa bwino."
3. Msampha wa Kutentha kwa Nyengo
Pa kutentha kulikonse kwa 1°C, kagayidwe ka nsomba kamakwera ndi 10%, zomwe zimawonjezera kufunikira kwa mpweya. Ngati alimi sasintha kuchuluka kwa chakudya panthawi ya kutentha kwa masika, chakudya chochuluka chimayambitsa kukwera kwakukulu kwa COD. Makina 5-in-1 amawerengera okha zinthu zomwe zimathandizira kutentha, kupereka malire osinthika a chenjezo.
4. Kuyendetsa Magalimoto: Mlonda wa Kuipitsa kwa Kunja
Mu ngozi yowononga zinthu ku Guangdong mu 2023, choyezera mpweya choyendetsera madzi chinazindikira koyamba kutuluka kwa madzi otayira kuchokera ku fakitale yapafupi, zomwe zinapatsa mlimiyo nthawi yadzidzidzi ya maola 8 ndikuletsa kufa kwa matani 200 a nsomba.
Kupita Patsogolo kwa Ukadaulo: Momwe Masensa 5-mu-1 Akukonzanso Malingaliro Oyang'anira Ulimi wa M'madzi
Kuchokera ku Mfundo Za Deta Zimodzi Kupita ku 'Zizindikiro Zofunika' za Zachilengedwe
Mbadwo watsopano wa masensa a 5-in-1 si kuphatikiza kokha; amagwiritsa ntchito ma algorithms okonzedwa bwino pa ulimi wa nsomba kuti akwaniritse mgwirizano wanzeru pakati pa magawo:
Kachitidwe Koyambira: Chizindikiro cha Zoopsa za Madzi (WRI)
lemba
WRI = 0.35×COD_Trend_Coefficient + 0.25×DO_Decline_Rate +
0.20×pH_Anomaly_Score + 0.15×Kusinthasintha_Kutentha +
0.05×Kuchulukitsa_Kukwera_Kokwanira
Pamene WRI > 0.7, dongosololi limangotumiza machenjezo omwe ali pachiwopsezo chachikulu ndi zinazake.
Deta yoyesera kuchokera ku kampani yaukadaulo ya ulimi wa nsomba ku Norway ya AquaSense ikuwonetsa kuti njira iyi imapereka nthawi yochenjeza yapakati ya maola 38 pa matenda ofala, ndipo kudziwika kwa matenda a bakiteriya (monga vibriosis) kumafika pa 89%.
Chithandizo Chachindunji Cha Kusankha Pantchito Yaulimi Wanzeru
Pa famu yosungira nsomba za shrimp ku Pattaya, Thailand, njira ya 5-in-1 imalola kuyankha kwa magawo atatu:
Chenjezo la Chikasu (WRI 0.5-0.7): Sinthani mpweya, chepetsani kudya
Chenjezo la Lalanje (WRI 0.7-0.85): Kusinthana kwa madzi pang'ono, onjezerani ma probiotics
Chenjezo Lofiira (WRI > 0.85): Kusinthana kwa madzi mwadzidzidzi, kuyambitsa chithandizo
Dongosololi linathandiza famuyo kuchepetsa kugwiritsa ntchito mankhwala opha tizilombo ndi 67% ndikuwonjezera kupulumuka kwa mbande za nkhanu ndi 22% mu nyengo ya 2023-2024.
Kusanthula Mtengo ndi Phindu: ROI ya Kuwunika Mwanzeru
Kuyerekeza kwa ROI kwa Mafamu a Masikelo Osiyana
Kutayika Kwapachaka kwa Farm Scale (Kwachikhalidwe) 5-in-1 System Investment Kuchepetsa Kutayika Kwapachaka Nthawi Yobwezera
Kakang'ono (
Pakati (maekala 1.5-7.5) $85,000 $18,000 $62,000 Miyezi 3.5
Lalikulu (>maekala 7.5) $420,000 $75,000 $310,000 Miyezi 2.9
Gwero: Lipoti Lapachaka la International Smart Aquaculture Alliance 2024
Mtengo Wowonjezera kuchokera ku Inshuwalansi & Satifiketi
Kuchotsera kwa Inshuwalansi: Mafamu omwe amagwiritsa ntchito makina ovomerezeka amatha kulandira kuchotsera kwa 15-25% kwa premium.
Kufulumizitsa Chitsimikizo: Kukwaniritsa zofunikira pakutsata deta ya zitsimikizo monga GAA's BAP.
Mtengo Wapamwamba wa Msika: Zogulitsa kuchokera ku "ulimi wowonekera bwino" wokhala ndi deta yopitilira yamadzi zimatha kukwera mitengo ndi 8-15%.
Milandu Yogwiritsidwa Ntchito Padziko Lonse: Kupambana Kuchokera ku Salmoni Kupita ku Eel
Kuwongolera Moyenera mu Ulimi wa Salmon wa ku Deep-Sea ku Norway
Kampani yayikulu padziko lonse ya salimoni, Mowi, idagwiritsa ntchito makina 5-in-1 m'mafamu 20 mu 2023. Poyang'anira chiŵerengero chenicheni pakati pa COD ndi DO, makinawa adaneneratu bwino 93% ya zochitika za vuto la okosijeni, kuchepetsa imfa ya salimoni kuchokera pa avareji ya 3.2% mpaka 1.4%. Izi zokha zimapulumutsa kampaniyo pafupifupi $45 miliyoni pachaka mu zotayika zomwe sizingapeweke.
Kupambana kwa Ulimi wa Eel Fry wa ku Japan
Nsomba za Eel fry zimakhudzidwa kwambiri ndi kusintha kwa chilengedwe, ndipo nthawi zambiri zimakhala pansi pa 35%. Pambuyo poyambitsa njira ya 5-in-1, Nagasaki Prefectural Fisheries Research Institute idapeza kuchuluka kwa kupulumuka kwa 61% mwa kusunga molondola COD mkati mwa 8-15 mg/L ndi DO mkati mwa 6.5-7.2 mg/L—“golide”—kukhazikitsa mbiri yatsopano yamakampani.
Kusintha Kwabwino kwa Nkhanu ya ku China
Mayeso a Yangcheng Lake Crab Farmers Association adawonetsa kuti maiwe omwe ankayang'aniridwa ndi njira ya 5-in-1 adapanga nkhanu zokhala ndi kukula kwakukulu kwa 18% komanso chiŵerengero chapamwamba cha 27% cha nkhanu. Mu 2023, nkhanu izi "zolimidwa ndi deta" zidapeza mtengo wapamwamba wa 32% pamsika.
Njira Yogwiritsira Ntchito: Kusintha kwa Masitepe Atatu Kuchokera ku Zachikhalidwe Kupita ku Zanzeru
Gawo 1: Kuzindikira Vuto (Masabata 1-2)
Ikani masensa 1-2 a 5-in-1 m'madziwe oyimira.
Konzani masiku 7-14 a deta yoyambira ya ubwino wa madzi.
Dziwani magawo akuluakulu a chiopsezo ndikusintha njira.
Gawo 2: Kukonza Malo (Miyezi 1-2)
Sinthani njira zodyetsera ndi mpweya kutengera deta.
Khazikitsani njira zazikulu zochenjeza.
Phunzitsani akatswiri pa kutanthauzira deta koyambira.
Gawo 3: Kuyang'anira Mwanzeru Kwambiri (Miyezi 3-6)
Ikani netiweki ya sensa yonse pamalo.
Gwirizanitsani ndi makina owongolera okha (ma aerator, ma feeder, mapampu).
Gwiritsani ntchito njira zodzitetezera zomwe zimayang'ana pa chitsanzo cholosera.
Tsogolo la Makampani: Zochitika za 2025-2030
Kugwirizana kwa Ukadaulo
Ma Model Olosera za AI: Ma algorithms ophunzirira mozama adzawonjezera nthawi yochenjeza kupitirira maola 72.
Kutsata kwa Blockchain: Unyolo wosasinthika wa deta yamadzi umawonjezera kudalirika kwa malonda.
Kuphatikiza Deta ya Satellite: Kuphatikizapo deta yachilengedwe monga kutentha kwa madzi ndi chlorophyll.
Oyendetsa Ndondomeko
EU iphatikiza kuyang'anira kosalekeza kwa madzi pazofunikira zokhazikika pakugulitsa nsomba kuchokera kunja pofika chaka cha 2025.
Unduna wa Zaulimi ku China ukupanga kabukhu ka ndalama zothandizira zida zanzeru zoweta nsomba.
Mabungwe angapo azachuma padziko lonse lapansi amalemba njira zowunikira mwanzeru ngati mapulojekiti ofunikira kwambiri pa ngongole zobiriwira.
Kulowa Msika
Mtengo wa masensa a 5-in-1 ukuyembekezeka kutsika ndi 15-20% pachaka.
Pofika chaka cha 2028, 50% ya minda yapadziko lonse lapansi idzagwiritsa ntchito njira zowunikira zinthu zosiyanasiyana.
Mafoni a Sensor-as-a-Service (SaaS) adzachepetsa cholepheretsa kugwiritsa ntchito makompyuta ang'onoang'ono.
Malingaliro a Akatswiri: 'Nthawi Yatsopano Yoyendera Zinthu Zam'madzi' ya Ulimi wa M'madzi
“Tikulowa mu ‘Nthawi Yatsopano Yoyendera’ ya ulimi wa nsomba,” anatero George Chamberlain, Purezidenti wa World Aquaculture Society. “Kale, tinkayenda m’madzi potengera zomwe takumana nazo. Tsopano, masensa 5-in-1 amatipatsa ‘matchati olondola a ubwino wa madzi’ ndi ‘ma compass ochenjeza msanga.’ Izi si zatsopano zaukadaulo zokha koma kusintha kwa njira zopangira ulimi wa nsomba.”
Dr. Alisha Chen, Wasayansi Wamkulu ku TurtleTree Aqua Lab ku Singapore, anawonjezera kuti: “Mpikisano m'zaka zisanu zikubwerazi sudzakhalanso wokhudza kukula kwa deta koma wokhudza kulondola kwa deta komanso liwiro la mayankho. Alimi omwe angathe kuchitapo kanthu molondola adzapambana msika ndi phindu.”
Kutsiliza: Kusintha kwa Mafotokozedwe a Nkhani Kuchokera ku 'Kuchiza Ulimi' Kupita ku 'Kuteteza Ulimi'
Machitidwe owunikira anzeru, omwe akuwonetsedwa ndi sensa ya COD ya 5-in-1, akuwonetsa kusintha kwa ulimi wa nsomba kuchoka pa "chithandizo cha matenda" chopanda ntchito kupita ku "kupewa thanzi" kogwira ntchito. Vuto lililonse la khalidwe la madzi komanso vuto lililonse la ulimi lomwe lapewedwa bwino likukonzanso tsogolo la makampani akale awa.
Alimi akatha “kumvetsa” madzi otuluka, salinso anthu “akhungu” omwe akumenyana koma “akapitawo” omwe amatha kuwona kusintha ndikuyenda bwino. Munthawi ino yosatsimikizika, kasamalidwe kolondola koyendetsedwa ndi deta kakukhala chida chodalirika kwambiri cha ulimi wa nsomba pochepetsa zoopsa komanso chitetezo cha chakudya.
Tikhozanso kupereka njira zosiyanasiyana zothetsera mavutowa
1. Chida chogwiritsira ntchito m'manja cha ubwino wa madzi okhala ndi magawo ambiri
2. Dongosolo loyandama la Buoy la ubwino wa madzi okhala ndi magawo ambiri
3. Burashi yoyeretsera yokha ya sensa yamadzi yokhala ndi magawo ambiri
4. Seti yonse ya ma seva ndi mapulogalamu opanda zingwe, imathandizira RS485 GPRS /4g/WIFI/LORA/LORAWAN
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Nthawi yotumizira: Disembala-24-2025