Daphnia: malo. Kodi utitiri moyo? Kodi n'zotheka daphnia kuswana kunyumba?

Ambiri a ife tiri okondwa penyani kayendedwe zosathandiza nsomba mu Aquarium ndi. kudzaona zochitikazo utatha ndi pansi, koma ochepa mukudziwa momwe zovuta kwenikweni likukhalira yokonza nyumba chotero kukongola.

nsomba chakudya

Kale ochuluka zaka Pet okonda nsomba ntchito Daphnia chakudya ziweto zanu m'madzi. Ngakhale mu nthawi Soviet, izi nkhanu yaing'ono anagwira aquarists mu matupi chilengedwe cha madzi. M'pomveka kuti iwo anayenera kudziwa kwenikweni pamene Daphnia moyo. Ndiye kugwira nkhanu ntchito osati mtundu wamoyo, koma zii ndi zouma. Kumene, kunyumba ali ambiri a iwo kovuta, nchifukwa chake anthu ambiri amayesa amaundana ndi Daphnia mu nthawi ya misa kuswana kuthengo. Ngati ife kulankhula za mtengo zakudya chakudya mazira, izo pafupifupi si patukani ndi nkhanu moyo. Panopa Pet masitolo, inu mosavuta kugula daphnia mazira, kotero zoterezi workpiece palokha limakhala chidina zakale.

Kapangidwe ka daphnia

Ndikufuna ndiyankhule pang'ono za mmene kumanga cladocerans izi, zomwe timatcha daphnia. thupi lawo ndi mphamvu zokwanira laterally wothinikizidwa, yokutidwa otsiriza tsatane awiri chitin chipolopolo.

Daphnia ambiri ndi maso awiri, amene anakonza pa mutu, koma nthawi zina okhwima anthu amasiyana ndi kukhalapo kwa diso pawiri, kufupi ndi kumene zina zazing'ono peephole kungakhale. Mu mutu waung'ono kukula komanso ndi mitundu iwiri iwiri ya tinyanga. Kumbuyo (wachiwiri) amaperekedwa ndi awiri zina za bristles ndipo ali ndi chachikulu. Ndi kuyamika izi sitiroko antennok pamene galimoto daphnia mtundu wa adzatumpha. Choncho anthuwa amatchedwa "utitiri madzi".

kubalana nkhanu

Ngati inu muyang'ana pa ndondomeko ya kubalana wa nkhanu timeneti ku mfundo anthu maganizo, ndiye chitadutsa zachilendo kwambiri. The akazi mitundu ndi otchedwa ana thumba lomwe kutetezedwa chipolopolo m'mphepete ndipo oyenerera kumbuyo. Pamene zinthu zabwino analengedwa padziko wamkazi kwagona 50-100 mazira unfertilized mu M'mimbamo, kumene iwo kukhala. Ndi chidwi kuti mazira izi akazi okha anasonyeza bwinobwino kusiya chipinda. Patangotha masiku ochepa ndondomeko akubwerezedwa, ndi achinyamata, wamkulu ndi kukhwima mkazi amamvera ndondomeko izi mofulumira kubalana. N'chifukwa chake m'chilimwe kumene mukukhala daphnia, madzi ngati utoto mumtundu utoto. Dziwe ili lokhala ndi izo zomera. Pamene chilimwe, kutentha ndi adatchithisira ndi madzi, pali amuna amene manyowa akazi kupereka mipira ndi khungu wandiweyani. mazira izi ukala amatchedwa Ephippia. Mbali awo zimasiyanitsa amatha kupirira frosts chisanu ndi mayiwe youma, ndipo iwo akhoza kufalitsa fumbi. Mkubwela kwa masika, ndi kutentha kwa akazi awa zimaswa, ndi kayendedwe ka moyo akubwereza kachiwiri.

malo

Tikapeza zimene daphnia, mamembala a mtundu wa malo planktonic ayenera kukhala kudziwika kwa ife, monga ine ndikutsimikiza ambiri amene kuwerenga nkhaniyi ndi Amateurs nsomba Pet, ndikukhumba kuti likhale mfundo zimenezi. Choncho, kukumana nkhanu timeneti akhoza kukhala mu matupi madzi patsogolo monga nyanja mchere, ndi zitsime ndi madzi, ngalande ndi ngakhale puddles. Nthawi zambiri chifukwa chololera kukolola daphnia malo kwambiri za msonkhano waukulu. Kupeza malo mungathe mosavuta zokwanira: komwe moyo daphnia, madzi limakhudza imvi wobiriwira kapena utoto kulocha. Chakudya cha iwo ali ciliates, mabakiteriya, chomera zomera.

Izi Daphnia osiyana

Anthu amene akufuna kuti akakole Daphnia awo ayenera kuwaganizira, monga iwo ali tcheru kuwala. Mu kuwala, nkhanu adzayesa kupita mwakuya. Pali mitundu yosiyanasiyana ya Daphnia. Nthawi zambiri amapezeka mu zone pakati pa crustacean Daphnia Magna. The wamkazi kufika kutalika 6 mm, ndipo apa mwamuna - 2 okha mm. Iwo amakhala zambiri masiku 110-150, ndi kubweretsa zowalamulira mazira 80, lomwe kukula kwa masiku 4-14. The nkhanu zing'onozing'ono kufika mamilimita 1.5 okha kukula ndi zipse masana, koma iwo ali litters masiku 1-2 mpaka mazira 53.

Kodi abwino nsomba?

N'chifukwa chiyani Aquarium okonda nsomba kuyesera onetsetsani kuti udyetse daphnia? Ndi yosavuta. Kaya mfundo kaya kuzizira kapena nkhanu mwatsopano wagwidwa, mimba zawo zimakhala zonse zakudya zomera, koma ndi chabwino Aquarium nsomba, amene mosatsata zakudya zachilengedwe. Ndicho chifukwa ayenera kukhala utitiri mu Aquarium ndi. Ngakhale kuti chigoba cha Daphnia si m'mimba umakhala wabwino CHIKWANGWANI zakudya. Uyamiko kwa Iye, pali revitalization za m'mimba mwa nsomba, amene sangathe kwathunthu kusamukira ku Aquarium lapansi. Pakuti koma wamkulu Aquarium nsomba mwangwiro basi oimira daphnia zing'onozing'ono - Utumiki wa Education, analandira yotchuka lotchedwa "viviparus".

Ngati mukufuna paokha kugwira nkhanu, muyenera kukumbukira kuti pamene akukhala daphnia, limapezeka sequentially kusintha kukula kwa chiwerengero cha anthu a nkhanu. Nsomba ukonde ntchito minofu amene maselo anafunika kulingana kwa nsomba ankafuna. Ena odziwa "asodzi" akulangizidwa kugwira gulugufe ukonde ndi mauna zabwino kwambiri, kenako yekha mtundu chakudya ndi kukula mwa TV ndi mauna osiyana. Kuchita nsomba ngati n'kotheka, kuyambira m'chaka mpaka posungira limapezeka ndi kutumphuka ayezi. Wolowa chochitika chotero nthawi kutetezedwa mphepo gombe pa tsiku bata m'mawa kapena madzulo. Choncho, ngati kuyatsa ndi mdima. Ndiye daphnia, malo amene motero amakhala yabwino, an'dzamuka zigawo chapamwamba.

Nsonga anakumana

Kumbukirani kuti nsomba zazinkhanira sangakhoze kulekerera kwambiri osalimba, kotero mayendedwe a daphnia atamugwira amaona. Angagwiritsidwenso anataya ngati kusintha mofulumira kutentha. Izi zikugwirizana ndi ndondomeko ya kusanja ndi kutsuka komanso kudyetsa nsomba. Nkofunika kuzindikira ntchito ya eni Aquarium kudyetsa ziweto zawo osasamba nkhanu oopsa. Zimenezi zingachititse chakuti mumaphunzitsa zizindikiro za tizilombo kapena matenda kunyumba dziwe wanu.

kuswana daphnia

Kuswana utitiri kunyumba - ntchito mwachilungamo wophweka, koma pamafunika chisamaliro ndi kuleza mtima. Izi kawirikawiri ntchito monga chakudya, yisiti wophika mkate. Muyenera kuyenda kwa mtundu wa madzi mu chotengera kumene kawetedwe nkhanu. madzi ayenera Kamaoneka kapena kuwala bulauni. Ngati inu mungazindikire kuti mtundu lonse ladzala, ndiye kufunika kaye kwa masiku 1-2 kupanga yisiti. Posachedwapa, madzi ayenera aunikire kachiwiri.

Ngati kuswana Daphnia uyesa iwe ndi yosangalatsa kwambiri ndi chidwi chibwana, samalani kwambiri ndipo onetsetsani kuti pamodzi ndi nkhanu chiwiya sanalandire anthu ena Madamu, makamaka cyclops. Pezani galasi lokulitsira ndi kuyendera akazi tsiku lililonse anafungatirapo chipinda. Ngati iwo ali otsika mazira, m'pofunika kulimbikitsa zakudya. Daphnia, zomwe malo m'nyumba - ndi Aquarium kapena chidebe zosakhalitsa madzi, angathenso kudya zouma masamba nettle kapena letesi. Poyamba iwo pulverized, kenako umasefedweramo cheesecloth.

Pali njira ina zosavuta daphnia kuswana kunyumba. Kuchita makalasi izi yolemetsa kukhala ndi pulasitiki kapena enamel kusamba, zimene ziyenera theka kudzaza ndi madzi, ndipo mmenemo anagona lawola udzu ndi masamba wagwa. Komanso, misa ili mabakiteriya chidzasintha, yomwe idzakhala chakudya cha nkhanuzo. Nthawi zina, pofuna kupereka mphamvu zina kuti mabakiteriya, madzi ananenanso mu kachidutswa kakang'ono yisiti (pafupifupi 15 g pa 1 mita ³ madzi). Izi zichitike iwiri iliyonse monga madzi amakhala opepuka.

Ndipo tsopano zofunika kwambiri chinthu: daphnia, malo okhala ndi - nthawi zambiri thupi la chibadwidwe wa madzi ayenera kupeza mu chidebe wanu ndi chakudya yophika. Chifukwa chaichi mu ataima nsomba mosungiramo pafupifupi 100 malita wa nkhanu madzi 50 anazitsanulira mwa chidebe okonzeka.