Kwezinye izinhlelo zokulima ezinhlanzi zamanzi ezinhlanzi (aquaculture), izinhlanzi zigcinwa futhi zikhulile emaketheni enqanyuliwe emanzini noma echibini kanti amanye ama-aquaculture amasistimu asebenzisa amathangi namadamu ukulima kwezolimo.
Ukuhlolwa njalo nokugcinwa njalo kwemishini kunciphisa izindleko zokusebenza futhi kuthuthukisa ukusebenza kahle.
Ukuhlola Amakheji
Amanetha ahlanzekile athuthukisa amanzi ukugeleza ngamanetha futhi ahlinzeke nge-oxygenation.Gcina amanetha ahlanzekile ukukhula kwe-algae ngokuphakamisa ohlangothini olulodwa futhi avumele ukuba lome. I-algae eyomile ingasuswa.
Hlola amakheji enetha masonto onke ngokuphakamisa ohlangothini olulodwa ukuze ubheke izimbobo nezinyembezi ezingase ziholele ekubalekeni kwezinhlanzi. Lokhu kungenziwa njalo ngesonto futhi futhi phakathi nezinsuku zokuhlolwa zenyanga kanye nokuvuna.
Uphenyo olwenziwe ngezakhiwo lwamakheji, ukukhwabanisa nokukhonjwa kufanele kwenziwe ngemuva kokunyakaza okuphuthumayo kwamakamelo ngenxa, ngokwesibonelo, isimo se-oxygen esincane kanye nezimo zezulu ezingenelela.
Ukuvikela Amakheji
Amakheji kumele avikelwe ezidliwayo njenge-cormorants kanye ne-otters. Faka i-anti-predator net ngaphandle kwamakheji amiswe okwesikhashana okungenani imitha engaphansi kwezingaphansi kwamaketanga enetha.Ukususwa Kwezinhlanzi Ezifile
Inhlanzi ifa ngenxa yezimo zekhwalithi emanzini amancane, izifo nokulimala yizilwane ezidliwayo.Susa izinhlanzi ezifile ngokushesha. Izinhlanzi ezifile zilele phansi enetha izinsuku ezimbalwa ngaphambi kokuba zivele. Izinhlanzi ezifile ezansi kufanele zisuswe ngesikhathi sokuhlolwa kwenetha.
Izingosi zokukhiqiza kufanele zihlolwe nsuku zonke kunoma iyiphi inhlanzi efile, okufanele isuswe futhi ilahlwe ngendlela enobungozi yokuvimbela ukusakazeka kwezifo. Ingangcwatshwa emgodini ojulile; engeza indebe egcwele i-lime yezolimo ngezinhlanzi eziphakathi nendawo. I-lime ithuthukisa ukubola kwezinto eziphilayo.
Ezinye izindlela zokulahla izinhlanzi ezifile zihlanganisa ukushiswa kwezidumbu noma ukusetshenziswa kwe-asidi. Ukufa kwezinhlanzi (izigameko ezilodwa kanye nokufa kwabantu) kumele kubhalwe phansi. Futhi phawula izimbangela ezikhona.
Ukuhlola Izindawo
Ukuzinza nokuqiniswa kwemigqa ye-anchor nethenji kufanele kuhlolwe kanye nokuphepha kanye nobuqotho bokuhamba kwesakhiwo samakamelo, kanye nokuhamba okuhamba phakathi kwamakamelo namabhange adamu kufanele kuhlolwe njalo.Gcina ukuhlanzeka kwamapulatifomu e-cage. Amapulatifomu kufanele akhishwe nsuku zonke ukuze asuse ukudla okudala, ama-drop droppings kanye ne-slime ezivela ezinhlanzi. Kungaba isisindo ezimweni ezimanzi nemithethonqubo yokuphepha yamanzi kubasebenzi okufanele basebenziswe ngaso sonke isikhathi.
Hlola noma yisiphi isibonakaliso sokuguqulwa kwamakholaji wezinyosi kanye namapulatifomu enetha. Namathisela amathayi amadala phakathi kwesakhiwo samakamelo kanye nokuthutha okuhambayo ukuvimbela ukulimala kokugxilwa kwezakhiwo zombili.
Ukuhlanza Amadamu Namathangi
Ezimweni ezivulekile lapho izinhlanzi zingagcinwa khona emaketheni enetha, ukuhlolwa kuzokufaka ukuhlolwa kwamaphampu, ukuhlanza izihlungi namapayipi, ukuhlanza izinhlanzi ezifile nokuhlola amazinga amanzi.Utshani kufanele uguqulwe emadamu kanye namadamu ahlanzekile njalo. Kanye ngonyaka amadamu kufanele agciniwe futhi asomiswe elangeni. Ngokuya ngenkathi nokuthi amathangi angaphakathi noma angaphandle, kufanele ahlanzwe masonto onke noma amasonto amabili. Ehlobo, lapho ukukhula kwe-algae kukhulu kakhulu, ukuhlanza masonto onke kukwaziswa. Hlanza izikrini zamaphampu, izibhedlela kanye nezitolo nsuku zonke.
Ukuhlaziywa kwamanzi njalo kubalulekile ekuvimbeleni ukucindezeleka ukudoba ngenxa yezifo.
Translated by Nsika Khoza