Indlela Yokuqala Ipulazi Lezinhlanzi Ezincane
Ukuqala ipulazi lezinhlanzi ezifuywayo kungaba yinto ethokozisayo nezuzisayo, ikakhulukazi uma ubheka isidingo esikhulu semakethe sale nhlanzi ezindaweni ezahlukene. I-Catfish, eyaziwa ngokwesayensi ngokuthi i-Pangasius, iyinhlanzi yasemanzini ahlanzekile ethandwa ngokunambitheka kwayo okumnandi kanye nokuthungwa kwayo okuthambile. Lesi sihloko sizochaza izinyathelo ezibalulekile kanye namathiphu ayisihluthulelo okuqala ipulazi lezinhlanzi ezifuywayo kusukela ekuqaleni kuze kube sekuvunweni.
1. Ulwazi Oluyisisekelo Ngezinhlanzi Ze-Patin
Ngaphambi kokuqala ipulazi lezinhlanzi ezifuywayo, isinyathelo sokuqala ukuqonda kahle izici zezinhlanzi ezifuywayo. Le nhlanzi yaziwa ngokuzivumelanisa nezimo zezindawo zokulima kanye nokukhula kwayo okusheshayo. Inhlanzi efana namagagasi, noma i-Pangasius pangasius, uhlobo oluvame ukufuywa. Ukuqonda umjikelezo wayo wokuphila, izidingo zokudla, izimo zemvelo, kanye nezindlela zokunakekela kubalulekile ngaphambi kokuqhubeka.
2. Ukukhetha Indawo
Indawo iyisici esibalulekile empumelelweni yepulazi lezinhlanzi ezifuywayo. Khetha indawo enomthombo wamanzi ohlanzekile nowanele, kude nemithombo yokungcola. Amanzi asetshenziswayo kufanele abe sezingeni elihle, abe nezinga le-pH elicishe libe ngu-6.5-7.5 kanye nokushisa okuhle okuphakathi kwama-degree Celsius angama-26-30. Futhi, qiniseka ukuthi indawo inikeza ukufinyelela okulula kwemisebenzi yezentengiselwano njengokuthutha isivuno siye emakethe.
3. Ukuhlinzekwa kweChibi Lokubhukuda
Kunezinhlobo eziningana zamachibi atholakalayo okufuywa kuwo izinhlanzi zekati, njengamachibi obumba, amachibi e-tarpaulin, kanye namachibi ekhonkrithi. Uhlobo ngalunye lunezinzuzo nezinkinga zalo. Amachibi obumba, isibonelo, ashibhile kodwa kungaba nzima ukugcina ukuhlanzeka. Amachibi e-tarpaulin kanye nekhonkrithi, ngakolunye uhlangothi, kulula ukulawula ikhwalithi yamanzi kodwa adinga izindleko zokuqala eziphezulu.
4. Ukukhetha Imbewu
Ukukhetha imbewu enhle kubalulekile empumelelweni yokufuya izinhlanzi ze-patin. Imbewu enhle iyasebenza, ayinasici, ihamba ngokushesha, futhi ayibonisi zimpawu zesifo. Imbewu yezinhlanzi ze-Patin ivame ukuba phakathi kuka-5-7 cm. Qinisekisa ukuthi imbewu oyikhethayo ivela emthonjeni othembekile onomlando oqinisekisiwe wokunikeza imbewu esezingeni eliphezulu.
5. Uhlelo Lokunakekela Nokuphakela
Ukufuywa kwezinhlanzi zasePatin kudinga ukunakwa okukhethekile ekuphekeni nasekuphathweni kwekhwalithi yamanzi. Ukudla kungafaka ukudla kwemvelo okufana nezimpethu kanye ne-plankton, noma ukudla okwenziwe okutholakala ezitolo. Ngokuvamile, izinhlanzi zasePatin zidinga ukudla okunokuqukethwe kwamaprotheni okungaba ngu-25-30%. Ukudla kwenziwa kabili kuya kathathu ngosuku ukuqinisekisa ukuthi izinhlanzi zithola ukudla okwanele ukuze zikhule.
6. Ukuphathwa Kwekhwalithi Yamanzi
Ikhwalithi yamanzi ingenye into ebalulekile ekulinyweni kwezinhlanzi zekati. Izimo zamanzi ezifanele zicacile, azinaphunga, futhi zinamazinga omoya-mpilo anele. Ikhwalithi yamanzi ingalawulwa ngokushintshanisa amanzi njalo nokusebenzisa imishini yokungenisa umoya ukuze kwandiswe amazinga omoya-mpilo. Ikhwalithi yamanzi engeyinhle izocindezela izinhlanzi futhi zenze zibe sengozini yokuthola izifo.
7. Ukulawulwa Kwezifo
Njengezinye izifuyo, izinhlanzi ezihlala emanzini zisengozini yokuthola izifo. Ngakho-ke, ukulawula izifo ngokuqinile kubalulekile. Izifo ezifana nesikhunta, amagciwane, kanye nezinambuzane zingathinta izinhlanzi ezihlala emanzini. Izinyathelo zokuvimbela zifaka phakathi ukuhlinzeka ngokudla okunomsoco, ukugcina ukuhlanzeka kwamachibi, nokugwema ukuminyana. Uma izinhlanzi zibonisa izimpawu zokugula, zihlukanise ngokushesha bese unikeza ukwelashwa okufanele.
8. Ukuvuna
Izinhlanzi zePangasius zivame ukuvunwa ngemva kwezinyanga ezintathu kuya kweziyisishiyagalombili, kuye ngekhwalithi yamanzi kanye nemikhuba yokuzikhulisa. Isisindo esifanele sokuvuna singamagremu angu-600 kuya ku-1 kg. Ukuvunwa kufanele kwenziwe kancane nangokucophelela ukuze kugwenywe ukucindezeleka okukhulu ezinhlanzini futhi kugcinwe ikhwalithi enhle ngemva kokuvunwa.
9. Ukumaketha
Ngemva kokuqhubeka nenqubo yokulima kuze kube yilapho ilungele ukuvunwa, isinyathelo sokugcina ukumaketha. Izinhlanzi zasemanzini zinemakethe ebanzi impela, kusukela kubathengisi bezinhlanzi ezintsha ezimakethe zendabuko, izindawo zokudlela, kanye nemboni yokucubungula ukudla. Intengo kumele ilungiswe ngokuya ngekhwalithi nosayizi wezinhlanzi. Ukuze kwandiswe inani lazo emakethe, abanye abalimi bezinhlanzi zasemanzini bayazicubungula izinhlanzi ngaphambi kokuthengisa, njengasezicucwini noma kweminye imikhiqizo ecutshungulwayo.
10. Isiphetho
Ukuqala ipulazi lezinhlanzi ezifuywayo kudinga ukulungiselela okukhulu. Kodwa-ke, ngokuqonda kahle izici zezinhlanzi ezifuywayo, ukukhetha indawo efanele, ukunakekelwa kwembewu okufanele, ukuphathwa kokudla, ukuphathwa kwekhwalithi yamanzi, ukulawulwa kwezifo, kanye namasu okumaketha asebenzayo, ukufuya izinhlanzi ezifuywayo kungaba yibhizinisi elinenzuzo neliqhubekayo.
Kwabaqalayo, kubalulekile ukungesabi ukuzama ukufunda ngokuqhubekayo kokuhlangenwe nakho. Ungaqala kancane ukuze unciphise ubungozi, bese ukhulisa ibhizinisi lakho kancane kancane njengoba uthola ulwazi nolwazi. Ngethemba ukuthi lesi sihloko siwusizo kulabo kini abafuna ukuqala ipulazi lezinhlanzi ezifuywayo. Inhlanhla!
