Ndi chiyani chomwe chili champhamvu muzamoyo zam'madzi poyerekeza ndi nyali zachikhalidwe za fulorosenti motsutsana ndi magwero a kuwala kwa LED?

Nyali zachikhalidwe za fulorosenti zakhala kale chimodzi mwazinthu zazikulu zopangira magetsi zomwe zimagwiritsidwa ntchito m'makampani olima zam'madzi, zomwe zimakhala ndi ndalama zochepa zogula ndi kuziyika. Komabe, amakumana ndi zovuta zambiri, monga vuto la moyo waufupi m'malo achinyezi komanso kulephera kusintha kuwala, zomwe zingayambitse kupsinjika kwa nsomba. Kuonjezera apo, kutaya nyali za fulorosenti kungayambitsenso kuipitsa kwakukulu kwa madzi.

Ndi chitukuko chofulumira chaukadaulo wa optoelectronic, ma diode otulutsa kuwala (ma LED) akhala m'badwo wachinayi wa magwero owunikira omwe akutuluka, ndipo ntchito zawo pazamoyo zam'madzi zikufalikira kwambiri. Aquaculture, monga bizinesi yofunika kwambiri pazachuma chaulimi ku China, yakhala njira yofunikira pakuwonjezera kuwala kopanga pogwiritsa ntchitoMagetsi a LEDm'kati mwa ulimi wa fakitale. Poyerekeza ndi magwero a kuwala kwachikhalidwe, kugwiritsa ntchito magwero a kuwala kwa LED pazowonjezera kuwala kopanga kungathe kukwaniritsa zosowa zakukula kwa mitundu yosiyanasiyana ya zamoyo zam'madzi. Mwa kusintha mtundu, kuwala, ndi kutalika kwa kuwala, kungathe kulimbikitsa kukula bwino ndi kakulidwe ka zamoyo za m’madzi, kuonjezera ubwino ndi zokolola za zamoyo, kuchepetsa ndalama zopangira zinthu, ndi kupititsa patsogolo phindu la zachuma.

Magwero a kuwala kwa LED alinso ndi ubwino wowongolera bwino chilengedwe cha kuwala, moyo wautali wautumiki, ndi mphamvu zowonjezera mphamvu, zomwe zimawapangitsa kukhala njira yowunikira zachilengedwe komanso yokhazikika. Pakadali pano, ku China, zowunikira m'mashopu a zamoyo zam'madzi ndizochulukirapo. Ndi chitukuko ndi kutchuka kwa sayansi ndi luso lamakono, zowunikira zowunikira za LED zitha kusintha kwambiri zokolola ndi ntchito zogwirira ntchito zam'madzi, kulimbikitsa chitukuko chapamwamba komanso chosamalira chilengedwe cha nsomba.

Mkhalidwe Wamakono wa LED mu Aquaculture Industry

Ulimi wa Aquaculture ndi imodzi mwa mizati yofunika kwambiri pa chitukuko chofulumira cha chuma chaulimi ku China, ndipo pakali pano yakhala patsogolo pazatsopano ndi chitukuko cha ulimi wamakono wapamadzi. Mu kasamalidwe kovomerezeka ndi sayansi yaulimi wamadzi, kugwiritsa ntchitoZowunikira za LEDpakuti kuunikira kochita kupanga ndi njira yofunika kwambiri yakuthupi [5], komanso muyeso wofunikira kuti tikwaniritse kasamalidwe kabwino ka ulimi wa m'madzi. Ndi kupendekeka kwa boma la China kupititsa patsogolo chuma chaulimi, kugwiritsa ntchito kwasayansi zowunikira za LED kwakhala njira imodzi yopezera chitukuko chobiriwira komanso chokhazikika.

Kuunikira kopanga kwakhala gawo lofunikira kwambiri pazamoyo zam'madzi chifukwa cha kusiyana kwa zokambirana zopanga komanso mawonekedwe achilengedwe amakampani. Kuwala ndi mdima kumakhala ndi zotsatira zoipa pa kubereka ndi kukula kwa nsomba. Pokwaniritsa zolinga zopangira, malo owala ayeneranso kufananizidwa ndi zinthu zingapo monga kutentha, mtundu wamadzi, ndi chakudya.

Ndi chitukuko cha ukadaulo wa semiconductor komanso kutsata mosalekeza chitetezo cha chilengedwe komanso kupanga nsomba moyenera ndi anthu, kugwiritsa ntchito nyali za LED ngati njira yakuthupi yopititsira patsogolo luso la ulimi wam'madzi kwakopa chidwi ndipo kwakhala kukugwiritsidwa ntchito kwambiri.

Pakadali pano, LED yakhala ndi milandu yopambana pamakampani azakudya zam'madzi. Research and Application Engineering Technology Center for Fishery and Marine SpecialZowunikira za LED, yokhazikitsidwa pamodzi ndi mayunivesite ndi mabungwe ofufuza monga Dalian Ocean University, agwirizana ndi South American White Shrimp Breeding Enterprises ku Zhangzhou, Fujian. Kupyolera mu mapangidwe makonda ndi kukhazikitsa njira zanzeru zowunikira zam'madzi, zakulitsa bwino kupanga shrimp ndi 15-20% ndikuwonjezera phindu.