Suna: Freshwater Crab, Caucasian Freshwater Crab, Potamon.
Yankin: kogin rafi na Bahar Rum, Bahar Rum da Caspian Seas, tsibiran Aegean (Crete, Naxos, Samos, Ikaria, Kos, Karpathos, Rhodos), kudu maso yamma da kuma kudu maso gabashin Turkiya, Cyprus, Syria, Isra'ila, Palestine.
Bayanin: ruwa mai ɗaukar ruwa - partially amphibian zaune a ciki da waje ruwa. Paceaura mai sauƙi a cikin madaidaiciyar hanya yana da faɗi sosai ƙasa ƙasa tana da sauƙi don rarrabewa: a cikin mata sassan ɓangarorin ciki suna da fadi, zagaye, a cikin maza suna kunkuntar, nuna.
Launi: ruwan kasa mai duhu sama, haske a ƙasa.
Girman: fadila mai nisa har zuwa 10 cm.
Weight: mace - har zuwa 72 g.
Tsawon rayuwa: har zuwa shekaru 10-15.
Habitat: koguna, tafkuna, tafkunan ruwa tare da tsaftataccen gudu ko ruwan ƙasa (ƙoshin ruwa da ƙasa). Ana samun cutar kansa a cikin zurfin har zuwa cm 50. A cikin gandun daji masu laushi yana zaune a cikin ƙasa mai laima kuma kusa da jikin ruwa. Wasu lokuta ana iya samo shi a cikin tsarin ban ruwa na wucin gadi da kuma a cikin canals. Ba ya rayuwa cikin fadama-tsutsa da kuma wucin gadi na wucin gadi. Zai iya rayuwa cikin ruwa tare da salinity na 0.5%. Bai yarda da ruwa mai jan wuya ba tare da ruwan acid ba.
Abokan gaba: jays, crows, shinge, martens, otters. Manyan kifi (kifi, kifi, sharar fata) kan cinye matasa.
Abinci / Abinci: abinci ya bambanta: crustaceans amphipods (gammarus), kifi mai rai / matattara da soya, algae, mollusks, tsutsotsi, da sauransu Abincin ya bambanta lokaci-lokaci.
Halayyar: daskararren ruwan sha yana aiki da maraice da dare. Yana kashe mafi yawan lokaci a ruwa. Mafi yawan aiki a ruwa 10-22'C. Sau da yawa akan hau, saman duwatsu da tsirrai, zuwa saman ruwa. Ba tare da ruwa ba, zai iya rayuwa tsawon kwanaki 2-3, tare da tsananin zafi kwanaki 3-4. Lokacin da yake cikin haɗari, yana gangarawa cikin sauri cikin ruwa, ya ɗaga girgije daga ɓarna daga ƙasa tare da motsin ƙafafu da ɓoye a ciki, burrowing cikin ƙasa ko ƙarƙashin duwatsu. Tana da yankin kanta, wanda ke ba da kariya ga baƙi da ba a gayyatarsu ba. Ruwan katako mai ruwa yana ɓoye a ƙarƙashin duwatsun kuma cikin burrows a bakin tekun (tsawon 50-500 cm). Nora ya jagoranci cikin ruwa. Sau ɗaya a shekara, manya suna molt. Yana barin don hunturu (a zazzabi na 2-3 ° C da ke ƙasa) a cikin burrows, a ƙarƙashin duwatsu. Wintering yana tsawon watanni 4-5.
Tsarin zamantakewa: loner.
Sake bugun: daskararren ruwa mai lalatar ruwa yana haifar da jima'i. Maza suna neman mace cikin ramuka, suna shiga tsakanin kansu a cikin yaƙe-yaƙe. Wani lokaci faɗa yana yin m. Idan namiji ya yi nasarar kama sabon matar da aka yi wa zina, sai ya juyar da ita a wuyanta ta mayar da maniyyin maniyyi. Matan sun sa guntun caviar akan kafafu, a karkashin nono. Eggsan ƙanana kaɗan - 70-500. A lokacin shiryawa, mace ta ɓoye cikin wuraren da ke ɓoye a ƙarƙashin duwatsun a wani wuri mai kyau.
Lokacin / kiwo: a cikin bazara, a zafin jiki na + 18 ° C kuma sama, lokacin kiwo ya fara. Lokaci na iya shimfidawa.
Balaga: mace - bayan 3, maza - bayan shekaru 4.
Ciki / shiryawa: 20-30 days.
Zuriya: Daga cikin ƙwai, ƙwanƙwasa ƙwayar cuta ta riga ta fito, wacce ta kasance a ƙafafun mahaifar ta tsawon kwana 8, tana ciyar da abincinta. Newan jariran jarirai masu nauyin milimita 2-3 a cikin girman. Shuka cikin sauri. A ranar 20-25 bayan kyankyasar, suna ciyar da launin kore da launin ruwan kasa da nasu. Jirgin ruwa na matasa da aka gudanar cikin kungiyoyi. Bayan farkon molt, larvae ya juya ya zama ƙaramin aiki, ɗaɗɗaya tare da tushe kuma suka fara rayuwa iri ɗaya kamar manya.
Yawan jama'a / kiyayewa: an jera kyankyallen ruwa a cikin Littafin Ruwan Hutu na Ukraine.
Littattafai:
1. V. Bukhardinov. Kasuwanci da Kifi na 8/1981
2. G.A. Mamonov. Jirgin ruwan sanyi
Kudi: Portal Zooclub
Lokacin sake maimaita wannan labarin, haɗin haɗin mai aiki zuwa tushen shine MALAMIYA, in ba haka ba, za a dauki amfani da labarin wannan cin zarafi ne na "Doka a Hakkin mallakar hakkin mallaka da na".
Fresh ruwa k (Potamon potamonis olivi)
Sako baniwur »Feb 17, 20:11
Potamon potamonis olivi, aka "shayar da ruwa".
Wannan nau'in karnukan yana zaune ne a gabar Tekun Bahar Maliya, da kuma a cikin yankunan Tiligulsky da Sukhoi, da kuma a gabar Tekun Azov da ƙananan Don da kuma Tekun Caspian.
Wannan tarko ana kiransa ruwa mai tsafta saboda shigo da shi daga kogunan Turai kuma ya zaɓi wuraren da kansu.
Abin mamakin shine gaskiyar cewa "ruwan tsabtace ruwa" ya zaɓi kusan jikin ruwan.
Girman kwandon “ruwa mai ruwa” kadan ne: diamita na cephalothorax ne kawai santimita 2.5-3.
Hakanan launuka ba na musamman bane: ko dai duhu mai duhu, ko ma baki.
Banbancin jima'i a bayyane yake: kyanwar namiji ko yaushe ya fi ta mace girma, ya kuma kasance “dauke da makamai” tare da wasu manyan maganganu masu ƙarfi.
Hakanan abu ne mai sauqi qwarai mu rarrabe tsakanin maza da mata, idan ka lura da yadda yanayin sassan jikinsu yake. Don haka, a cikin mata wannan kashi kusan zagaye ne, fadi, yayin da yake cikin maza maicin ciki yafi nuna alama.
A karkashin yanayin halitta, fatalwa sun fi son ganyayyaki, algae, ƙananan tsutsotsi, naman kifayen da suka mutu (ɗaukar kaya), da sauransu.
A cikin hanyoyin ruwa na gida, katako ba su banbanta da manyan buƙatu: ba sa ƙin abin da mutane suke ci. Koyaya, a halin yanzu akwai ɗimbin yawa na musamman don ciyarwar crustaceans akan kasuwa.
Da fari dai, abincin crustacean ya ƙunshi ma'adanai waɗanda ba kawai ƙara musu rigakafi ba ne, har ma suna zama kayan gini don gina murfin harsashi mai wuya. Kuma abu na biyu, wannan abincin ba ya nutsuwa yayin haɗuwa da ruwa: yana da matukar dacewa ga fatalwa da crayfish don riƙe ta tare da falonsu.
Samun kifin “ruwa mai tsafta” na iya zama cikin keɓaɓɓe ko cikin akwatin kifin na kowa.
Kankara ba ta yin wasu buƙatu na musamman: ƙasa mai yashi, yashi, wasu ma'aurata, busasshen itace, harsashi, kayan yumɓu - duk abin da zai dace da shi idan ana iya amfani da wannan a matsayin mafaka da mazauni. M gaban ciyayi: crabs kamar maraice.
A matsayin mafi kyawun murfin ciyayi: Ana iya amfani da moss na Javanese.
Tsarin ruwa ya kamata ya zama haka: zazzabi 20 - 21 digiri Celsius, acidity - tsaka tsaki, i.e. 7.0 Ph, taurin 15-25 dH.
Crabs ba sa buƙatar haske mai haske, saboda haka zaka iya iyakance kanka zuwa matsakaici.
Compressor da ake buƙata: oxygen yana da mahimmanci don jure rayuwa.
Ba bu mai kyau a sanya maza biyu a cikin akwatin kifaye ɗaya: za a yi gwagwarmaya, tare da asarar ƙafa na gaba. Kodayake gabobin dole ne suyi girma.
A cikin akwatin kifaye tare da kifi, kaguwa tana jin daɗi idan babu nau'in jinsi. Amma akwai wani abin damuwa: to tabbas zare kuma da tsananin farinciki idan ya sanya mace mai ciki akan lokaci a cikin wani kebantaccen yanayi.Haka kuma, kirin bai dishein soya ba, wanda yake kama mafi kyau da gizo-gizo - mai tashi!
Yana da kyau a kiyaye mace ɗaya da mace ɗaya ko biyu a cikin akwatin kifaye ɗaya: to babu matsala.
A lokacin lokacin kiwo, hadi yakan kasance, bayan wannan mace tana neman tsari ne nan da nan.
Zai fi kyau watsa mace tare da caviar, na ɗan lokaci, a cikin kwalba na daban, wanda yake da shawara don shirya daidai (wato ruwa, tsirrai, mafaka, abinci). Tabbatar hada da tacewa da damfara a can: rayuwar duk mace da 'yayan ta gaba ya dogara da wannan.
Bayan makonni 4-5, kyan gani ya bayyana daga qwai: suna da ƙanƙanuwa - 2 mm a diamita. - A wannan lokacin, tsarin ciyarwa yana da matukar muhimmanci. A bu mai kyau mu ciyar da su da gauraya ta musamman don ciyar da kananan dabbobi, kazalika da kananan tsutsotsi (nematode, yankakken farin jini, tsutsa gari).
Siffofin Kulawa
Aquariums dauke da nau'ikan crabs. Yanayin rayuwa na iya bambanta dangane da nau'in, amma gabaɗaya sun yi kama:
- Ba za a iya kiran sautsi a matsayin mazaunin cikin akwatin kifayen ba. Yawancin nau'in suna buƙatar kasancewar akwatin kifaye, wanda dabba zata iya fita zuwa ƙasa ko akasin haka, gabaɗaya cikin ruwa.
Kyar din yana da goge-goge kuma yana iya numfasawa cikin ruwa. A cikin nau'in ƙasa da kuma rabin ƙasa, yanayin sinadaran ƙasa ƙanana ne, don haka numfashi cikin ruwa yana da wahala a gare su. - A matsayin madadin ruwa, ana amfani da pebbles mai kyau ko yashi kogin. A bu mai kyau danshi a lokaci-lokaci. Ainihin, ana amfani da matattarar iska don wannan, wanda, banda danshi, tsarkake ruwa.
- An sanya shinge masu yawa a cikin ƙasa kuma an ƙirƙiri yanki mai cike da zafi wanda crustacean zai iya ɗumi da annashuwa. Don dumama, igiyoyi masu ƙarfi, matattun matatun wuta da fitilu sun dace.
- Ya kamata a fitar da kusancin filayen filaye tare da kifi, saboda suna iya zama ganima, musamman da daddare. Tare da nau'ikan ruwa na ruwa, suna dauke da adadin kifaye masu iyo a cikin ruwa ko kusa da farfajiya.
- Dangane da nau'in abun da aka zaɓa, kuna buƙatar zaɓar ciyayi. Wasu nau'ikan ba su da kyau tare da fure, kullun tono kuma ku ci kowane ganye. Wasu, akasin haka, suna iya rayuwa har ma da tsire-tsire masu ƙyalƙyali.
- Kamar yawancin crustaceans, crabs suna kula da kasancewar kwayoyin halitta a cikin ruwa. Babban nitrite da ammoniya na iya zama lahani ga dabbobi. Don wannan, ana shigar da matatun ruwa a ɓangaren ruwa kuma an zubar da ƙasa, wanda ke ba da gudummawa ga aikin nazarin halittu. Kada ku manta game da sauyin sati na kwata na ruwa.
- Crabs ba su da jituwa ba kawai tare da kifi ba, har ma da takwarorinsu. Ya danganta da girman, mutum ɗaya zai buƙaci ƙarar kusan lita 50. Maza basa iyawa kwata-kwata, suna shirya kullun faɗaɗa faɗaɗa guda ɗaya kaɗai wanda aka ƙaddara zai tsira.
- Ya kamata a saka kulawa ta musamman ga salinity na ruwa. Kodayake karnuka suna iya rayuwa cikin ruwa mai tsabta, wasu nau'in halitta a cikin yanayi suna ciyar da mafi yawan rayuwar su cikin tsaftataccen ruwa da ɗan gishiri. Tsawon lokaci da ingancin rayuwar crustacean sun dogara da wannan dalilin. Don wannan, ruwa a cikin akwatin kifin ya fi dacewa da gishiri idan nau'in dabbar ya buƙace ta.
- Kasancewar murfi akan akwatin kifayen wajibi ne, saboda wannan dabba mai nimble sauƙaƙe yana neman hanyar barin gidansa. Idan ƙyallen har yanzu ta tsira kuma ta ɓoye, kuna buƙatar saka farantin ruwa a cikin ɗakin ko raguna mai rigar - ɓoɓin ɓawon burodi da zai bushe zai fara neman danshi.
- A lokacin molting, arthropods sun zama masu rauni sosai, don haka a wannan lokacin mai mahimmanci yana da mahimmanci don tsara shinge masu yawa don fasahar da zasu sami kariya. Babu wani abu da ba daidai ba tare da molting - dabbar tayi girma a wannan lokacin, tana jefa ƙwannin chitinous kusa. Amma idan ya zama mai yawan maimaitawa, ɓacin rai ya ɓaci kuma ba shi da lokacin da za a shirya wannan mawuyacin lokacin.
Ba abu mai wahala ba ne don samar da yanayi don rayuwar dungu, amma ba za a iya kiran wannan aikin da sauki ba. Ga masu neman aquarists, wannan na iya zama gwaji mai wahala don kimanta ƙarfin su. Ana ba da shawara ga masu farawa suyi la'akari da kyau da fa'ida, tare da zaɓar mai sauƙin kulawa.
Irin nau'in karnukan da aka yi amfani da shi a cikin akwatin kifaye
Yawan nau'in nau'in crayfish mai gajere mai yalwa yana da faɗi sosai, kuma ba abin mamaki bane cewa yawancin jinsuna sun zama sanannun dabbobi a tsakanin masoya na ƙauna. Abin takaici, a cikin zaman talauci yana da wuya ka ƙirƙiri yanayi mai dacewa don haifuwa, kuma yawancin filaye suna kama daga yanayin ƙasa, saboda haka galibi suna da matsaloli tare da acclimatization.
A wannan sashin, zamuyi la'akari da nau'ikan shahararrun nau'ikan da galibi ana samun su a cikin kasuwanci.
Bakan gizo
Ana kiran wannan wakilin gajeren murƙushin gaɓa daban: tricolor, sarauta, patriot, indigo. Koyaya, sunan da aka fi sani shine ragin bakan gizo (Latin Cardisoma armatum, Ingilishi Rainbow English). Wannan sunan yana da cikakken bayanin canza launi na dabbar - kifin yana da shuɗi-murfi mai launin shuɗi da ƙafafu ja. Ba abin mamaki bane dalilin da yasa ake ɗaukar wannan babban mazauni kuma mai fahariya a matsayin mafi kyawun duk ƙyalƙyalen akwatin gidan ruwa.
Kirki mai launi uku yana girma har zuwa girman girma - diamita na baya na iya kaiwa zuwa cm 16. Irin wannan halittar tana buƙatar sararin zama mai nisa - iya ƙarfin dole ne ya zama aƙalla 50x40 cm.Da ƙunshi kaguwa da yawa, kuna buƙatar filin sararin samaniya mai girman 1-1.5 a tsayi tare da adadi mai yawa na daban mafaka: duka karkashin ruwa da ruwa. Zai fi kyau a kiyaye su ɗaya bayan ɗaya, tunda ko da mutane mabambanta basa samun jituwa a cikin hanyoyin ruwa mai rikitarwa.
A cikin yanayin, dutsen bakan gizo yana jagorantar yanayin rayuwa, shiga cikin ruwa kawai don rigar da kwayar. Zurfin ruwa ya kamata ya zama cm 10 cm tare da tsibirin bushewa na wajibi. A kasan ya kamata a yi layi tare da kasar gona wanda kwayoyin nitrifying zasu lalata gaba. Kuna buƙatar ƙara shearwo da murƙushe, ƙwayoyin marmara da sandstone a ciki. Waɗannan abubuwan haɗin zasu ƙara ƙarfin ruwa, ta haka za a sauƙaƙe tsarin aiwatar da karɓuwa ga sabon yanayi. Sau daya a mako, ruwan ya maye gurbinsa gaba daya, kuma kasar gona ta kewaya.
A doron kasa, kaguwa ta tono ramuka masu zurfi, saboda haka arthropod zai ba da mazaunin don dandano. Kuna iya yin ado da akwatin kifaye tare da duwatsun, tsirrai masu tsafe-tsafe, yadudduka masu kwakwa da tukwane na yumbu. Bai kamata a nutsar da snag cikin ruwa ba, saboda yana canza yanayi ta fuskar acidic.
Wannan mazaunin wurare masu zafi yana son zafi - yawan zafin jiki na ruwa ya zama 25-26 ° С da zafin jiki na iska - 28 ° С.
Akwai lokuta yayin da aka kiyaye filayen bakan gizo a cikin ruwa na musamman, amma don rayuwa ta yau da kullun sun buƙaci salinity, musamman a farkon lokacin bayan siye. 1ara 1 teaspoon na gishirin teku zuwa lita 8 na ruwa. Gishirin yana da mahimmanci musamman a lokacin motsi.
Matsakaicin tsalle a cikin dunƙulewar bakan gizo ya dogara da shekaru. Matasa suna molt sau da yawa - kimanin sau 1 cikin kwanaki 10. Manya na iya yin molt har sau 2 a shekara.
Kirkirar kyanwa
Wani wakili mai haske da baƙon abu wakili na gajerar fata mai gajeren zango shine mafi tsananin ƙamshi (Latin Uca rapax English Fiddler crab). Dangane da mazauninsu, launin wannan nau'in na iya bambanta sosai: daga launin toka-zaitun zuwa orange mai haske. Wasu lokuta ana samun wasu mutane masu ban mamaki wadanda ke cike da launuka shuɗi.
A jawo ja da sunan da sunan da godiya ga disroportionately babban kambori na maza. An fentin shi a cikin launi mai haske mai haske kuma ana amfani dashi don jan hankalin mata. Namiji ya daga yatsunsa, yana mai ba da labarin inda ya kasance ga amarya da kuma tsoratar da masu gasa.
Wannan kaguwa yana jagorantar hanyar rayuwar ƙasa, saboda haka zurfin ɓangaren ruwa ya zama bai wuce cm 3. Zai fi kyau ƙara gishiri a cikin ruwa - 1 teaspoon na gishirin teku a kowace lita 10 na ruwa.
Mafi yawan zafin jiki na ruwa shine 24-25 ° C, iska - 25-29 ° C.
Red mangrove kaguwa
Beautifularamin ƙaramin kyan gani, mai sauƙi mai sauƙi. A cikin kulawa, yana kama da bakan gizo, kawai yana buƙatar ƙarancin ƙananan tasirin aquaterrarium.
Red mangrove crab (Latin: Perisesarma bidens, Turanci Red Mangrove crab) ya girma zuwa 4-5 cm kuma yana da wadataccen launin burgundy. A ƙarƙashin wannan sunan, har zuwa wasu nau'ikan nau'ikan kayan gona guda 150 ana wasu lokuta ana siyar da su, amma a cikin kulawa suna kama da juna, kuma ƙwararren masani ne kaɗai zai iya bambance su a waje.
Red mangrove kaguwa.
Yaren mutanen Holland
Dutchanƙarar Dutch ko Black Sea rythropanopeus (lat.Rhithropanopeus harrisii) yana ɗaya daga cikin fewan karnukan da suka sami nasarar rayuwa a cikin ruwaye kuma suka haifar a cikinsu. An kawo shi Rasha daga Netherlands tare da jiragen ruwa a cikin 30s. Ba da daɗewa ba ya samo tushe a cikin ƙananan Don, estarshen wuraren da ke bakin tekun Caspian da Black Teas.
Za a iya rayuwa cikin cike da ruwayoyin ruwa, cike da tsire-tsire masu ruwa. Babban kifin ruwan kifin na Dutch za a iya dasa shi tare da babban kifin kifin na ruwa mai kifin zaman lafiya a cikin kauri ko kusa da farfajiya kuma ba tare da ƙyallen rufi ba.
Ya kamata ruwan da ke cikin akwatin kifin ya zama mai wadatar oxygen da tsabta, sanye yake da tsari mai ƙarfi. Lokacin canzawa, siphon na ƙasa ya zama tilas.
Matan sun yi ƙwai da ƙwai na tsawon wata guda, bayan abin da larvae ya bayyana. Suna iyo a cikin ruwa ruwa da ganima a kan zooplankton.Tsawon wata daya zasu wuce matakai 4, suka zama surar iyayensu su zauna a kasa.
Idan kuna son ƙara yawan rayuwa na lardin Holland na fasa kwandon shara, kuna buƙatar kula da tsabta a cikin akwatin kifaye. Don hana cututtukan fungal, ya kamata a ɗanɗa gishiri a ɗan gishiri (fiye da 0.3%).
Sarki damisa sarki
Masarautar damisa ta sarauta (Latin Parathelphusa pantherina, Turanci Panther crab) - ofaya daga cikin fewan wakilan kifin ruwan kifaye masu ruwa. A yanayi, mazaunin yankin ruwan gishiri ne da ɗan ɗumbin ruwan Indonesia. Tana da launi mai kyau: launin duhu mai duhu yana warwatse akan asalin kirim mai ƙyalƙyali. Tsawon jiki tare da wata gabar jiki shine 10-12 cm.
Ya fi son alkaline da ruwa mai ƙarfi, amma kuma yana iya dacewa da matsakaiciyar matsakaici (10 ° dH).
Ciyar da abinci
Kyakkyawan tsarin abincin shine muhimmin sashi na kiwon lafiya, haɓakawa da tsawon rai na akwatin kifaye. Kuna buƙatar ciyar da fatalwa tare da ciyawar da abincin dabba. Matsayinta ya dogara da nau'in halittu. A matsayinka na mai mulkin, a cikin abincin dabbobi masu amfani da ruwa a cikin ruwa sun fi abinci mai gina jiki, sun ƙi cin kayan lambu. Amma daga fiber ne crustaceans suna ɗaukar dukkanin abubuwan da suka zama dole don molting nasara da samuwar murfin chitinous.
Kuna iya ciyar da gwanayen ruwa na ruwa tare da nau'ikan abinci iri:
- bugun jini,
- mai yin bututu
- dunƙun ƙasa
- Artemia
- nama mussel
- shrimp yanka
- fillet na kifayen teku,
- abinci mai abinci tare da spirulina.
Tare da filayen ƙasa, abubuwa sun ɗan bambanta. Ba shi yiwuwa a ci nasara da su da abincin furotin. Ya kamata a ba da abinci a cikin ƙasa domin kada ya ƙazantar da ruwa. Yawan abinci mai furotin yana haifar da haɓaka da haɓaka motsi.
Isasshen adadin abincin shuka a cikin abincin filaye na filaye zai taimaka wajen adana wasu daga cikin tsirrai na tsirrai na raye-raye da aka dasa a cikin akwatin kifaye.
Kuna iya ciyar da filayen ƙasa tare da abinci mai zuwa:
- omelet gauraye da nettle
- scalded letas, Dandelion, nettle ganye,
- ɗauka da sauƙi kabewa, zucchini, karas da sauran kayan lambu,
- dan kadan da aka kona apple, pear da sauran 'ya'yan itatuwa mara dadi sosai (a matsayin tushen bitamin C),
- guda na kifin teku da jatan lande azaman furotin.
Ganyayyaki da suka bushe sune ainihin mahimmancin abinci na kowane nau'in dunƙulen fata, saboda suna aiki a matsayin tushen fiber, wajibi ne don gina chitin.
Ba za ku iya amfani da nama mai cike da dumin dumama ba, sitaci, abinci mai daɗi, gurasa, taliya, dankali, ayaba don ciyarwa.
Ba za a iya kiran madaukai dabbobin talakawa ba. Yana da kyau idan masu siyarwar suna sane da kulawar da ta dace da kayansu kuma suna iya tuntuɓar mai siyarwa a kan tabo. Amma a kowane hali, abun ciki mai dacewa shine alhakin mai shi, kuma yana da mahimmanci kusanci wannan batun da ƙauna da sha'awa.
Kodayake, fatalwa mazaunan birni ne mai ban sha'awa, yana da ban sha'awa sosai don kallon su, musamman a lokacin ciyar da haɓaka gida.
Soyayya ga kifi ba a raba kowa da kowa, amma mutane da yawa suna so su sami m mazaunin akwatin kifaye. M masoya m juya da hankali ga crustacean crabs. Wadannan dabbobin gidan suna jawo hankalin masu shayarwa tare da launuka masu haske da kuma halayya iri-iri.
Irƙiri wurin da ya dace
Freshwater crabs ne mai ban sha'awa mazaunan akwatin kifaye. Gaskiya ne, akwai hanya guda ɗaya: ba za su iya kasancewa cikin ruwa ba tare da ƙasa ba, don haka maigidan ya fuskanci aiki mai wuya - don ƙirƙirar akwatin kifaye. Wannan zai samar da kaguwa tare da kyakkyawan yanayin rayuwa, kama da waɗanda aka samo a cikin daji.
Yanayin kifayen-terrarium abu ne mai kyau ga waɗannan mazaunan; sun haɗu da kasancewar ruwa da ƙasa. Saboda haka, jajayen zai iya tantance wurin zama da kansa. Dabbobinku za su iya zabar ko su huta a bakin tekun ko kuwa a sanyaya cikin ruwa. Tsibiri na dutse da ciyayi sune halayen mahimmanci na gidan dadi.
Yi tunani a inda tafkin zai kasance, kuma sanya manyan duwatsu a wurin, wanda zai zama gada tsakanin ruwa da ƙasa. Ba bu mai kyau a nutsar da kayayyakin katako na cikin ruwa ba, tunda hulɗa tare da ruwa zai haifar da matakan lalacewar hanzari. Duk wannan zai haifar da tabarbarewa a cikin halin ruwa.
Tun da waɗannan dabbobin ba za su iya kasancewa koyaushe a cikin ruwa ba, ya kamata ka yi tunani game da ƙirƙirar oases inda gwanayen ɓoye na iya kwana lokaci a ƙarƙashin fitilar. Ka lura cewa dole ne ya zama akwai kyakkyawan gada tsakanin rijiyar da ƙasa. Sanya fitila akan ɗayan tsibiran ƙasar kuma zaku sami damar duba wayoyinku su jike ƙwallan a ƙarƙashin hasken rana. Koyaya, babban adadin hasken rana yana haifar da karuwa a cikin molting. Sau da yawa canji na kwasfa yana rurrushe dunƙule, saboda jikinsa bashi da lokaci don tara adadin abubuwan buƙata na rayuwa, wanda ke nufin cewa jikin yana aiki don sutura, wanda ke gajarta rayuwa. Don hana wannan faruwa, a iyakance yawan zafin jiki a mafi tsananin zuwa digiri 25.
Ba a hana shuka tsire-tsire kore a cikin akwatin kifaye ba. Amma ya kamata ku kasance a shirye don gaskiyar cewa kullun nimble crabs suna ƙoƙari su tono su. Idan kun zaɓi ɓarawon ƙasa-ƙasa, to yakamata ya zama kandami ya zama ɗan ƙarami don a sanya dabbobi a ciki kawai 1/3 na tsayin daka, amma ba ƙasa da santimita 5 ba. Kyakkyawan ma'aunin ƙasa da ruwa sune 2: 1 don Grapside da Potamonidae, bi da bi, na sauran 1: 2.
Don shirya mafita zaka buƙaci:
- 10 lita na tsarkakakken ruwa,
- 1 teaspoon na gishiri,
- Yana nufin don kara tsaurara.
Zai fi kyau shigar da famfo mai ƙarfi ƙafe da tacewa a cikin tafkin. Tsayawa kwastomomi bazai zama kamar aiki mai sauƙi ba, amma bin wasu ƙa'idodi zai sa ya zama sauƙin yin abokai tare da mazaunan baƙi:
- Canza sati ɗaya a cikin tafkin a rubu'in ruwa don tsabtace,
- Kare ruwa
- Ja ƙasa aƙalla sau takwas.
Yawancin ɓarawon ƙasa-ƙasa a cikin daji suna haƙa ramuka masu zurfi wa kansu. Don haka dole ne ku zo da irin wannan wurin. Sanya shi a ƙarƙashin babban dutse ko reshe lokacin farin ciki mai ban sha'awa. Wani yanayi na musamman game da rayuwar dunƙulelen rufaffiyar rufaffiyar ƙasa ce mai rufaffiyar hanya mai tsaro. Sabili da haka, aikinku zai zama zaɓi na ɗakuna masu yawa na mafaka. Kamar yadda mafaka, tukwane da yumɓu, gwanayen wucin gadi, da kuma tarin duwatsun sun dace.
Saita microclimate
A kasan akwatin kifaye, ana zuba pebbles ko m sand. Lura cewa dole ne yakamata a sauya danshi koyaushe. Ana iya yin wannan ta amfani da tsarin ebb-tide ko dropper na al'ada.
Mai yanke farashi shine mafi sauki. Don aiwatar da shirin zaku buƙaci:
- Jiƙa matsa,
- Micro damfara
- Tubean ƙaramin bututu na ƙananan diamita.
Dukkanin tsarin iska ne. Alamar iska ta tashi tare da tiyo kuma suna ɗaukar wani yanki na ruwa. Kasan yadda kake rage bututun, za'ayi karin ruwa. Gwaji tare da wadatar iska har sai kun sami sakamako mai fesawa, kuma ba kullun kwararar ruwan aqua ba. Wetasa mai laushi sosai tana da babban nauyi, ƙarƙashin nauyin abin da burrows zai iya crumble, wanda ke nufin cewa akwai yiwuwar mutuwar dabbar.
Zabi na biyu yafi wahalar aiwatarwa. Tsarin ebb-tide yana haifar da yanayi mai kama da dabbobin daji, wanda ke da tasiri mai mahimmanci a kan girman da kuma walwala a cikin dunkule.
Don ƙirƙirar, kuna buƙatar:
Godiya ga kasancewar mai kidayar lokaci, zaku iya saita lokacin da ya dace don "tide". Optionally daidaita hutun minti 15. A lokacin shan ruwa, yashi yakamata ambaliyar ruwa ya kusan about. Don haka kuna samun dindindin zafi. A ƙarshen ƙarfe, ruwa zai kasance cikin ƙarin tanki. Matsayinsa ya zama daidai yake da adadin ruwan aqua a cikin yanki mai ruwa a ɗan ɗaga ruwa a ruwa. Sanya katako mai bushe a cikin akwati don tsabtace ruwan.
Da wa za ayi masauki?
Kar ku damu cewa a cikin warewar kyakkyawa za a ƙwanƙwasa. Akasin haka, ɗan ƙasa mai rikicewa kuma ba zai yarda da dangi na dangi ba. An zaunar da shi daban ko an haɗe shi da mace. Don bambance tsakanin mace da namiji abu ne mai sauqi: a cikin mace abar ciki (mahaifa) ya kasance mai fadi, a cikin maza akwai kunkuntar. Bugu da kari, kyankyasar maza sun fi girma da haske.
Idan haka ne, idan har akwai buqatar kifin cob din ya zauna a cikin akwatin ruwa guda daya, kowane namiji yakamata ya samar da nasa “yankin zama” tare da girman aƙalla 35 x 30 cm. Amma koda wannan ba zai iya zama garantin zaman tare ba.
Crabs na iya haɓaka tare da ƙananan kifin mai kifin kiftawa kamar mai kare farin ciki. Zasu tsinkaye kifi mafi girma azaman abinci kuma tabbas zasu gwada kama "maƙwabta". Better kada ku ɗauki haɗarin!
Me za'a ciyar?
Abincin mahaukacin ya taɓa kawai - suna ɗaukar kayan abinci a hankali a lokaci guda tare da maƙala biyu kuma sun kawo shi bakin. Ciyar da irin waɗannan crustaceans yana da sauƙi. Abincinsu zai iya kasancewa ta abinci na musamman da ke da wadatar ƙwaro da haɗi, da kayan lambu, rayuwa da abincin dabbobi, da kuma abincin teku.
Abincin dabbobi (tubule, jini na jini, katantanwa, yanki na kifi, squid, jatan lando, kaji) ya zama bai wuce uku na abincin ba. Kuna iya ba da kowane irin kayan lambu (sai dai dankali), a tafasa ko an dafa shi da ruwan zãfi a yanka a kananan ƙananan. Ganyen da kuka fi so za su yi farin ciki - letas, ƙyallen, leya, dandelion.
Kiwo
A cikin zaman talala, crabs ba koyaushe ake yin sa da son rai ba. Amma idan ana tsabtace su, a kula dasu sosai kuma a kula dasu, to zai yuwu a sami sabon zuriya mai ƙyalli a cikin tafkin gida. Kaguwa suna kiwon caviar, yawanci a cikin lokacin bazara.
Mace a ciki abar ƙwai, kuma idan lokacin shiryawa ta ƙare - sai ya sakasu cikin ruwan gishiri. Laranƙarin ƙwayar cuta na planktonic ƙyanƙyashe daga ƙwai, wanda ya zubar sau da yawa akan makonni 6-8, a hankali ya zama kama da manya.
Tuntuɓi Aqua-STO!
Kamar yadda kake gani, akwatin kifayen al'ada bai dace da rayuwar yau da kullun ba. Kwararru na kamfanin Aqua-STO zasu taimaka ƙirƙirar yanayi mafi dacewa don fatattakar kowane nau'i. Kuna iya samun ƙarin cikakkiyar tattaunawa ta hanyar kiran tel ..
Freshwater Crak, wanda kuma ake kira Caucasian fresh fresh Crab da dankalin turawa, suna zaune a Rum, Caspian da Black Sea.
Wuraren ruwa mai yaduwar ruwa kuma suna yaɗu a tsibirin Aegean: Samos, Naxos, Crete, Ikariy, Rhodos, Kos, Karpathos. Bugu da kari, kwadunan ruwa na ruwa suna zaune a Turkiyya, Siriya, Cyprus, Palestine da Isra'ila.
Bayanin reshan Rashin ruwa
Faɗin kifin ruwan sabo ya kai santimita 10. Weight ya kai gram 72.
Carapax yana da ƙarfi a cikin shiriya a tsaye. A cikin potamones yana da sauƙi a rarrabe jima'i: a cikin maza, an nuna ciki da kunkuntar, kuma a cikin mata an zagaye shi. Kashi na sama na kwasfa launin ruwan kasa mai duhu ne, kuma ƙananan sashin haske ne.
Mazaunin Potamon
Abubuwan katako na ruwa suna zama a cikin koguna, tafkunan, tafkuna tare da ruwa mai tsafta. Sai kawai alkaline mai rauni da ruwa mai wuya ya dace da su.
Ana samun gandun ruwa mai zurfi a cikin zurfin har zuwa santimita 50. Zasu iya zama a cikin ƙasa mai dausayi da kuma kusa da tafkuna a cikin gandun daji. Wani lokaci ana samun katuwar ruwa a cikin canals na ruwa da kuma tsarin ban ruwa. Zasu iya rayuwa cikin ruwa tare da tsami na 0.5%. Kuma ba su yi haƙuri da ruwa da babban acidity.
Freshwater Crab Rayuwa
Ruhunan ruwa na Kazuzikanci - loners. Suna gudanar da rayuwa kamar yadda yakamata su yi rayuwa; cikin ruwa da ruwa. Freshwater Crabs suna aiki da maraice da awanni na dare.
Yawancin lokaci, waɗannan ɓarna suna ciyarwa cikin ruwa. Mafi kyawun zafin jiki na ruwa don waɗannan dunƙule shine digiri 10-22. Yawancin lokaci suna hawa tsirrai ko duwatsu zuwa saman ruwa. Freshwater crabs na iya rayuwa ba tare da ruwa ba tsawon kwanaki 2-3, kuma idan danshi ya yi yawa, to kwanaki 3-4.
Freshwater crabs suna zaune a rukuninsu, wanda ke ba da kariya sosai ga baƙi da ba a gayyata ba. Suna ɓoye a ƙarƙashin duwatsun ko cikin burrows a bakin tudu, tsawonsa na iya zama daga mita 50 zuwa 300. Wadannan ramuka suna jagorantar cikin ruwa.
Kowace shekara, manya crabs molt. A zazzabi na ruwa na digiri 2-3 fadi cikin rashin himma. Wintering yana tsawon watanni 4-5.
Abincin abinci na katako mai ruwa iri iri ne: crayfish amphipods, soya, ƙananan kifi, mollusks, tsutsotsi da algae. Abincin yana canzawa lokaci-lokaci.
Abokan gaban potamons shinge, jays, martens, otters. Matasa kifi suna fuskantar manyan kifayen, irin su barbel da trout. Tsammar rayuwa game da daskararruwar ruwa mai ruwa ta kai shekaru 10-15.
Rayuwar zamantakewa na tukunyar tukunya
Maharban ruwan ruwa na maza suna nuna halayen yan ƙasa musamman. Ba'a ba da shawarar ɗaukar kifin ruwa na ruwa tare da kifi ba, saboda karnuka na iya farautar su.
Freshwater crabs ne m, cannibalism mai yiwuwa ne. Yana da daraja la'akari da cewa gwanayen ruwa masu ruwa suna san hawa hawa da kyau kuma suna tserewa a farkon damar.
Kiwo mai Freshwater
Ana shirya katako don kiwo, ana sa su a cikin hunturu a zazzabi na 16-20, kuma a lokacin bazara sun rage matakin ruwa zuwa kimanin digiri 15.
Thearar akwatin kifin mai daidaitawa ya kamata ya zama lita 150-200. Ruwan zafin jiki a ciki ana kiyaye shi har zuwa digiri 22 zuwa 24, dH har zuwa digiri 20 da pH 8-10. An inganta ingantaccen filtration a cikin daidaitaccen akwatin kifaye, wanda ke haifar da kwarara mai gudana.
Larvae ana shuka su nan da nan bayan haihuwa a cikin sabon akwatin kifaye. Ana sa jikoki a cikin rami daban. Ruwan da ke ciki dole ne ya kasance mai tsabta da wuya. Matsayin ruwan shine 2-4 santimita. Matasa suna ciyar da ƙura mai rai, ƙura, ƙananan tubuli, mollusks, bloodworms, abincin kifin da algae filamentous.
Idan kun sami kuskure, da fatan za selecti yanki na rubutu kuma latsa Ctrl + Shigar .