Izinzwa ze-EC zamanzi (izinzwa zokuqhuba ugesi) zidlala indima ebalulekile ku-aquaculture ngokukala ukuqhutshwa kukagesi (EC) kwamanzi, okubonisa ngokungaqondile ingqikithi yokuhlangana kukasawoti, amaminerali, nama-ion ancibilikisiwe. Ngezansi izinhlelo zabo eziqondile nemisebenzi:
1. Imisebenzi ewumgogodla
- Ukuqapha Usawoti Wamanzi:
Amanani e-EC ahlobene eduze nosawoti wamanzi, okusiza ekunqumeni ukuthi amanzi azifanele yini izinhlobo ezithile zamanzi (isb, izinhlanzi zasemanzini ahlanzekile, izinhlanzi zasolwandle, noma izimfanzi/izinkalankala). Izinhlobo ezihlukene zinezigaba ezihlukene zokubekezelela usawoti, futhi izinzwa ze-EC zinikeza izexwayiso zesikhathi sangempela zamaleveli osawoti angavamile. - Ukuhlola Ukuzinza Kwamanzi:
Izinguquko ku-EC zingase zibonise ukungcola, ukuchithwa kwamanzi emvula, noma ukungena kwamanzi angaphansi komhlaba, okuvumela abalimi ukuthi bathathe izinyathelo zokulungisa ngesikhathi.
2. Izicelo Eziqondile
(1) Ukuthuthukisa Imvelo Yokulima
- I-Freshwater Aquaculture:
Igwema ingcindezi empilweni yasemanzini ngenxa yokukhuphuka kukasawoti (isb, ukunqwabelana kukadoti noma izinsalela zokudla). Isibonelo, i-tilapia iyachuma kububanzi be-EC obungu-500–1500 μS/cm; ukuchezuka kungase kuvimbele ukukhula. - I-Marine Aquaculture:
Iqapha ukuguquguquka kosawoti (isb, ngemva kwemvula enamandla) ukuze kugcinwe izimo ezinzile zezinhlobo ezizwelayo ezifana nezimfanzi nezimbaza.
(2) Ukondla kanye Nokuphathwa Kwemithi
- Ukulungiswa Kwesiphakeli:
Ukwenyuka okungazelelwe kwe-EC kungase kubonise ukudla okungadliwanga okweqile, kubangele ukunciphisa ukudla ukuze kuvinjelwe ukuwohloka kwekhwalithi yamanzi. - Ukulawulwa Komthamo Wemithi:
Okunye zokwelapha (isb., okugeza ngosawoti) kuncike emazingeni osawoti, futhi izinzwa ze-EC ziqinisekisa ukuqapha okunembile kwe-ion.
(3) Ukuzalanisa kanye Nemisebenzi Yokuqashisa
- Ukulawulwa Kwemvelo Ekufukameleni:
Amaqanda ezinhlanzi nezibungu zizwela kakhulu kusawoti, futhi amazinga e-EC azinzile athuthukisa amazinga okuchamisela (isb., amaqanda e-salmon adinga izimo ezithile ze-EC).
(4) Ukuphathwa Kwemithombo Yamanzi
- Ukuqapha Amanzi Angenayo:
Ihlola i-EC yemithombo yamanzi emisha (isb., amanzi angaphansi komhlaba noma imifula) ukugwema ukungenisa amanzi anosawoti omningi noma angcolile.
3. Izinzuzo Nesidingo
- Ukuqapha Kwesikhathi Sangempela:
Ukulandelela okuqhubekayo kwe-EC kusebenza kahle kakhulu kunokusampula okwenziwa mathupha, kuvimbela ukubambezeleka okungaholela ekulahlekelweni. - Ukuvimbela Izifo:
Amazinga kasawoti/ion angalingani angabangela ukucindezeleka kwe-osmotic ezinhlanzini; Izinzwa ze-EC zinikeza izexwayiso zangaphambi kwesikhathi. - Ukusebenza Kahle Kwezamandla Nezinsiza:
Uma ihlanganiswe nezinhlelo ezizenzakalelayo (isb, ukushintshanisa amanzi noma ukungena komoya), zisiza ekunciphiseni ukungcola.
4. Ukucatshangelwa Okubalulekile
- Isinxephezelo Sezinga lokushisa:
Ukufundwa kwe-EC kuncike kuzinga lokushisa, ngakho izinzwa ezinokulungiswa kwezinga lokushisa okuzenzakalelayo zibalulekile. - Ukulinganisa Okuvamile:
Ukungcola kwe-electrode noma ukuguga kungahlanekezela idatha; ukulinganisa ngezixazululo ezijwayelekile kuyadingeka. - Ukuhlaziywa kwamapharamitha amaningi:
Idatha ye-EC kufanele ihlanganiswe nezinye izinzwa (isb, i-oxygen encibilikisiwe, i-pH, i-ammonia) ukuze kuhlolwe ikhwalithi yamanzi.
5. Ububanzi obujwayelekile be-EC Bezinhlobo Ezivamile
| Izinhlobo Zezilwane Zasemanzini | Ububanzi be-EC obulungile (μS/cm) |
|---|---|
| Inhlanzi Yamanzi Ahlanzekile (Carp) | 200–800 |
| I-Pacific White Shrimp | 20,000–45,000 (amanzi olwandle) |
| I-Giant Freshwater Prawn | 500–2,000 (amanzi ahlanzekile) |
Ngokusebenzisa izinzwa ze-EC ukuze kuqashwe ngokunembile, izazi zasemanzini zingathuthukisa kakhulu ukuphathwa kwekhwalithi yamanzi, zinciphise ubungozi, futhi zithuthukise ukukhiqiza kanye nenzuzo.
Futhi singahlinzeka ngezixazululo ezahlukahlukene
1. Imitha ephathwa ngesandla yekhwalithi yamanzi enepharamitha eningi
2. Isistimu ye-Buoy entantayo yekhwalithi yamanzi enepharamitha eminingi
3. Ibhulashi lokuhlanza okuzenzakalelayo lenzwa yamanzi yepharamitha eminingi
4. Isethi ephelele yamaseva nesoftware engenantambo, isekela i-RS485 GPRS /4g/WIFI/LORA/LORAWAN
Ukuze uthole inzwa yamanzi eyengeziwe ulwazi,
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Isikhathi sokuthumela: Aug-08-2025