Qhuba uphuhliso oluzinzileyo lwe-aquaculture.

Contents:• I-aquaculture kukusetyenziswa kwawo onke amachibi okulima - iintlanzi zasefama, iishellfish, izityalo emanzini. Le yindlela esifumana ngayo ukutya kwethu okuninzi, kwaye kunokuba kuhle ngokwenene kuMhlaba. Ukufuya iintlanzi kunye nezinye iindlela zokulima emanzini kunceda ekunciphiseni ubuninzi beentlanzi ezibanjiswe endle ukusuka kwiilwandle zethu. Oko kuthetha ukuba uninzi lwezilwanyana zaselwandle ziya kuzulazula ngokukhululekileyo elwandle, kuhle kuba kunceda ukugcina umhlaba wethu ongaphantsi kwamanzi usempilweni kwaye ukhuselekile kwizidalwa ezifana namahlengesi, ufudo kunye neemfumba zezinye iintlanzi. 

Ngokuphathelele izityalo singakwazi ukulima, Siyakwazi ukukhulisa ukhula lwaselwandle ngokulondolozwa kwe-aquaculture. Enye yezinto ezintle ngokhula lwaselwandle kukuba lufunxa ikharbon diokside (igesi enceda kutshintsho lwemozulu) okuthetha ukuba ngandlel’ ithile, xa sivuna kwaye sikhulisa ukhula lwaselwandle sinciphisa ifuthe lethu kungcoliseko lomoya. Abantu balima iimbaza ezicoca amanzi angcolileyo kwezinye iindawo. Iimbaza ezifana nezi zihluza ungcoliseko, ezinokwenza imilambo namachibi abe sempilweni. Xa sisebenzisa i-aqauaculture ngenkathalo nangengqiqo, sinokuyigcina indalo esingqongileyo, kodwa ukuncoma oku kukubonelela ngokutya okwaneleyo kuthi sonke. 

Ukulima iintlanzi ngendlela eyiyo

Iintlanzi zizilwanyana njengemveliso yasefama ekufuneka ikhuliswe ngengqondo nenkathalo, njengayo nayiphi na enye into. Kubandakanya ukusebenzisa abalandeli be-oxygenation ye-aquaculture yi-JYSR egcina indalo, kunye nempilo yezilwanyana ukuze kubekho ukutya okwaneleyo okukhoyo kubantu kwiminyaka ezayo. Ukuba silima ngokungalunganga, kungonakalisa okusingqongileyo kwaye kuthathe intlanzi kude nezizukulwana ezizayo. 

Enye indlela yokujongana nale nto- ngaphandle nje kokutya imifuno okanye imifuno - kukungondli iintlanzi, ezinye iintlanzi. Ukugcina ezinye iintlanzi njengokutya kwabalambileyo kunzima kakhulu kwindalo kwaye kwavusa inkqubo ephilileyo yaselwandle. Ukusebenzisa izithako zokutya ezisekelwe kwizinambuzane kunokunciphisa kakhulu uxinzelelo kushishino lwendalo lokuloba. 

Kakade ke, enye indlela elumkileyo kukwiinkqubo esele zizinzile ngokwazo apho iphinda isebenzise yaye icoca amanzi asefama yeentlanzi asetyenziselwa iinjongo ezahlukeneyo. Amanzi aphinda asetyenziswe endaweni yokutsala i-H2O ehlala intsha kumachibi nemilambo yethu. Kukho inzuzo kule ndlela apho amanzi axabisekileyo anokugcinwa khona kwaye kwangaxeshanye ungcoliseko lokusingqongileyo luya kuncipha (ngokuthintela umthombo omnye apho inkunkuma iqokelelwa khona). 

Ukhathalelo lweeNkqubo zasemanzini

Imilambo, amachibi kunye neelwandle ziindawo ezinovakalelo ezihlala emanzini. Kanye njengathi bantu, banokuchatshazelwa kungcoliseko okanye ukuloba ngokugqithisileyo. Logama nje sifama iintlanzi ngokuthembekileyo, oku ekugqibeleni kulungile kuba zinokunceda ekuqinisekiseni ukuba ezi ndawo zokuhlala zihlala zisempilweni kwaye zomelele. Sithi ngoobani ekufuneka siqinisekise ukuba asizitshabalalisi ezi nkqubo ngokufanelekileyo iingcambu blower. 

Inxalenye yoku ibandakanya ukuchola iintlanzi ezisuka kwindawo ezihlala kuyo. Ezi ntlanzi ziqhelene nendawo ezihlala kuyo kwaye aziyi kuphazamisa kakhulu. Oku kubenza baphile kwaye baphumelele endle. Ngokufuya, abalimi banokuvelisa iintlanzi ezisempilweni entle kwaye eziye zakhuliswa ukuze zikwazi ukumelana nezifo ukuze ziphile ixesha elide okanye zinike imveliso ephezulu. 

Ukulobela ikamva

Abantu abaninzi bayaloba ukuze baziphilise, bayaqondakala kodwa basenokonakalisa ulwandle xa lungenziwanga kakuhle. Ukuba siloba ngokufanelekileyo, kuya kunceda izizukulwana eziza namanqanaba asempilweni ezilwanyana zaselwandle. Kufuneka sicinge ngeziphumo zento esiyenzayo namhlanje kulwandle lwethu ngomso. 

Ukwenza igalelo kunobangela, abalobi banokusebenzisa izixhobo ezingabanjiswayo. Ezi zidalwa zinokubanjwa ngengozi kwiminatha yokuloba ngamanye amaxesha, ezinamandla okwenzakalisa abantu bazo. Ngokusetyenziswa kwezixhobo ezilungiselelwe ukuloba kucingwa ukubamba ebezingalindelekanga, zonke ezi zidalwa zinokukhuselwa kwaye ulungelelwano luya kugcinwa ngaphakathi kwi-ikhosistim yethu. 

Enye indlela yokukhuthaza ukuloba okunenkathalo kukuba nomlinganiselo wokubambisa Ukumisela izabelo kuqinisekisa ukuba kukho iintlanzi ezininzi zolwandle ezinokutya okwaneleyo okujikeleza njengoko ezinye izilwanyana zisitya iintlanzi. Ngokwenza oko kunokunceda ukuphepha ukuloba ngokugqithisileyo, okukhokelela kubuninzi beentlanzi eziphantsi. 

Ilungele iNdalo kunye neMisebenzi

Ulondolozo lwendalo yasemanzini kunye nokuloba lukhokelela kwimeko yokuphumelela: iplanethi, kunye nomdla wethu woluntu zixhomekeke kwezi. iingcambu uhlobo blower iintlobo zeentlanzi ezibalulekileyo. Ngoko ke, ezi ndlela zinokuqhuba imisebenzi kwaye zikwanika inkxaso kwiintsapho ezihlala elunxwemeni ezixhomekeke ekulobeni ukuze ziziphilise. Ukukhathalela imo engqongileyo kunokunceda uqoqosho lwengingqi. 

Kumazwe afana neDenmark, i-USA/amanye amazwe, okanye iNorway apho ulimo lwesalmon luxhaphakile kwaye ludale amawaka emisebenzi ingakumbi kwiindawo ezikude. Imisebenzi enjalo idala iintsapho ngaloo ndlela. Sikwabona iifama ezintsha zeentlanzi ezisemhlabeni zakhiwa e-US eziphumeze itekhnoloji ehlakaniphile ukonga amanzi kunye nokunciphisa ifuthe labo lokusingqongileyo. 

Ukuba siqinisekisa iindlela ezilungileyo zokulima nokuloba, oku akuyi kunceda nje umhlaba ukuba uhlale usempilweni kodwa kuya kubonelela ngekamva eliqaqambileyo lomntu wonke. Ukuba siyamanyana, sinokusindisa iilwandle zethu kwaye siqinisekise ikamva eliphilileyo lezilwanyana zasendle—kuquka nathi.