Mary Allen
Nsomba zina zimatha kukhala m'madzi kwa masiku atatu, koma zambiri zimangokhala maola ochepa. Ngakhale kuti nsomba zimatha kukhala popanda madzi kwa nthawi ndithu, kuchuluka kwa nthawi yomwe zingapulumuke popanda madzi zimadalira mtundu wa nsomba.
Kodi nsomba ikhoza kukhalabe mpaka liti popanda madzi?
sturgeon amatha kukhala ndi moyo kwa maola ambiri popanda madzi. nsomba zambiri za m'madzi ozizira ziyenera kuima kwa mphindi zingapo, koma muyenera kumasula mbedza mwamsanga. Zimatengera ngati nsombayo imakhala yonyowa. Khungu la nsomba ndi chiwalo chofunika kwambiri chotengera mpweya.
Kodi nsomba imatha bwanji kukhala pamtunda?
Carp, tench, barbel, crucian carp, nsomba zoyera zosiyanasiyana (malingana ndi kukula kwa thupi), makamaka eel ndi nsomba zamphamvu kwambiri ndipo zimatha kupirira bwino ndi mphindi zochepa pamtunda!
Kodi nsomba zimatha kukhalabe mpaka liti popanda mpweya?
Kupuma kwa mpweya kumatha maola awiri. Zowonjezera kuvutika ndi kutentha kwa kutentha pa ayezi. Nsomba nthawi zambiri zimasonyeza mayendedwe otetezera, kuthawa, ndi kusambira kwa theka la ola mpaka kusasunthika kumalowa pang'onopang'ono, koma nsomba sizikomoka.
Kodi nsomba ikhoza kukhalabe ndi moyo mpaka liti popanda mpweya?
Pazosefera zamkati, maola awiri sivutonso. Kuyambira maola awiri, komabe, zitha kukhala zovuta pa fyuluta yakunja ya mphika. Mabakiteriyawa amadya mpweya womwe umapezeka ndipo amafa chifukwa chosowa mpweya.
Kodi nsomba imatha kupuma pamtunda?
Koma n’chifukwa chiyani nsomba zimalephera kupuma pamtunda? Zedi, alibe mapapo ngati anthu, koma gill. Koma “oxygen imatha kutengedwa mumpweya kudzera m’mafupa, ndipo nsomba zinanso zimachita zimenezo ngati n’koyenera,” anatero Jörn Gessner wa ku Leibniz Institute of Freshwater Ecology and Inland Fisheries.
Kodi nsomba zimakhala pamtunda?
Koma si nkhono zokha zomwe zimatha kukhala pamtunda kwakanthawi. Palinso nsomba zokhala ndi mapapo! Nyamazi zili ndi mphuno ndi mapapo, zomwe zimawathandiza kukhala ndi moyo m'madzi opanda okosijeni mwa kubwera kumtunda kudzapuma ndi kupeza mpweya umene amafunikira kuchokera mumlengalenga.
Kodi nsomba imakanika liti?
Kupuma kwa mpweya kumatha maola awiri. Zowonjezera kuvutika ndi kutentha kwa kutentha pa ayezi. Nsomba nthawi zambiri zimasonyeza mayendedwe otetezera, kuthawa, ndi kusambira kwa theka la ola mpaka kusasunthika kumalowa pang'onopang'ono, koma nsomba sizikomoka.
Kodi nsomba zimakhala ndi moyo m'magazi?
ayi | Nsomba za golide zimatha kukhala miyezi ingapo popanda oxygen potembenuza pyruvate kukhala ethanol kudzera mu kagayidwe ka anaerobic. Nsomba za golide zimatha kukhala m'mayiwe amaluwa oundana - ndi 0.5 pa chikwi cha mowa m'magazi.
Ndi nsomba ziti zomwe zimakhala zopanda mpweya?
M’nyanja zosazama ndi m’mayiwe ang’onoang’ono, mpweya umakhala wosowa m’nyengo yachilimwe. Komabe, nsomba za golide ndi crucian carp, monga anthu okhala m'madzi oterowo, sizimapuma mosavuta. Akasinthira ku lactic acid fermentation, nsomba za carp izi zimatha kupita kwakanthawi popanda oxygen konse.
Kodi mungasunge nsomba mu ndowa mpaka liti?
Nsomba zimathanso kukhala m'matumba onyamula katundu kwa nthawi yayitali. Mwachitsanzo, ola limodzi si vuto. Nthawi zina nsomba zimatumizidwanso m'matumba onyamula, momwe zoyendera zimatenga nthawi yayitali kuposa maola 24. Nsomba zili m'matumba kapena mabokosi otalika kwambiri popita kwa ogulitsa.
Kodi kusunga nsomba popanda mpope?
Monga labyrinth kupuma, iwo samangodalira mpweya m'madzi komanso amatha kupuma pamwamba. Amakonda akasinja "audzu", omwe angapezeke mosavuta ndi zomera zosawerengeka monga tomentosum, udzu wamadzi, mitundu ya m'madzi, ma cryptochromes omwe angakhale ang'onoang'ono, ndi zomera zoyandama.
Kodi nsomba zimakhala mumtsuko kwa nthawi yayitali bwanji?
Kukula kwa nsomba za golide m'dziwe komanso m'madzi am'madzi am'madzi am'madzi am'madzi sizitengera mtundu woyambira wa malo okhala - m'malo mwake, mikhalidwe yosunga ndi chisamaliro kuti mudziwe kutalika kwa moyo. Ngati izi zili zoyenera kwa zamoyo, nsomba zamitundu yowoneka bwino zimatha kukhala zaka pafupifupi 25.
Kodi nsomba zimadya zingati patsiku?
Osadyetsera kwambiri nthawi imodzi, koma monga momwe nsomba imatha kudya mphindi zochepa (kupatulapo: chakudya chobiriwira chatsopano). Ndi bwino kudyetsa magawo angapo tsiku lonse, koma m'mawa ndi madzulo.
Kodi nsomba zimatha kukhalabe m'madzi amadzi kwanthawi yayitali bwanji popanda zosefera?
Osadyetsa shrimp mpaka zonse zili bwino. Ndikhozanso kuchotsa fyuluta yowonongeka kwathunthu, pambuyo> maola a 24 popanda kuyenda mozungulira, mabakiteriya ambiri a fyuluta atha ndipo amachititsa kuwonongeka kuposa momwe amachitira. Ndiye ndi bwino kuyendetsa fyuluta kuchokera poyambira.
Kodi nsomba ingamwe?
Monga zamoyo zonse padziko lapansi, nsomba zimafunikira madzi kuti matupi awo ndi metabolism zigwire ntchito. Ngakhale kuti amakhala m’madzi, madzi a m’madziwo samangoyang’aniridwa mwachisawawa. kumwa nsomba m'nyanja. Madzi a m’nyanjayi ndi amchere kwambiri kuposa madzi a m’thupi la nsombayo.