Kodi pike amadya chiyani m'chilengedwe chake?

Kuti mudziwe zomwe pike amadyetsa m'malo osiyanasiyana, ndibwino kukumbukira mwamsanga kuti ndi nsomba yowonongeka. Mosasamala kanthu kuti iye amakhala mumtsinje kapena wasudzula mu dziwe, mtundu uwu sumadya pa mapuloteni a masamba. Kawirikawiri, nsomba zazingwe ndi nsomba zazing'ono zomwe zimakhala m'nyanja. "Wakuba" angathandizenso amphibians ndi zokwawa, amatenga mbalame zing'onozing'ono zam'madzi ndi makoswe, samanyansidwa ndi zinyalala ndi zinyalala.

Zizindikiro za malingaliro

Mbalameyi siigwera mu hibernation m'nyengo yozizira, imadyetsa chaka chonse, ngakhale kuti m'nyengo yozizira, chakudya chochepa chimakhala chochepa kwambiri. Anthu omwe atha msinkhu (zaka zitatu kapena zisanu) samapanga ziweto zazikulu. Amakhala amodzi kapena m'magulu ang'onoang'ono omwe amakhala osiyana. Mzimayi amatha kubzala kuyambira nthawi yachisanu m'nyengo yozizira. Amamuthamangira kumayambiriro kwa kasupe. Pambuyo pake, zimayamba kwambiri.

Kodi pike amadya chiyani panthawiyi? Chilichonse chimene chimakuyang'anirani: nsomba, tizilombo tambiri ndi mphutsi zawo, achule, abuluzi, makoswe, amagwera m'madzi. Kuphatikiza pa masomphenya abwino, wodziteteza uyu amamva fungo, kotero nthawi zina osati chinthu chokhachokha, koma komanso kuvunda kungagwire.

Pa kutalika kwa masentimita 70, kulemera kwa pike wamba ndi pafupifupi makilogalamu awiri mpaka atatu. Lembani makope afike kukula kwa mamita limodzi ndi theka ndipo akhoza kulemera makilogalamu 35 ngati akhala ndi zaka 30. Malingana ndi momwe thupi limakhalira, anthu omwe amakhala mumtsinje amakhala ndi thupi lalitali ndi lophwapa, ali ochepetsetsa komanso amfupi mu dziwe.

Ngakhale kuti pike amaonedwa kuti ndi nyama yowonongeka, chimbudzi chimakhala chosasunthika bwino. "Wakuba" wathunthu angatenge masiku ambiri, kapena masabata kuti adye chakudya chomeza. Panthawiyi, iye mosasamala amachitira nyama iliyonse. Mimba ya nyama izi zimakhala zotsika kwambiri, imatha kukula pamlingo wawiri, pamene makoma ake amakhala ochepa kwambiri moti amakhala ochepa.

Kudyetsa nyama zinyama

Pambuyo pobereka, mphala wambiri umene umakhala ndi mchere umakhala pazitsamba, zomera ndi miyala. Patangotha masiku angapo, mankhwalawa amatha, ndipo mazira amodzi amakhala pansi, kumene chitukuko chawo chimatha kuyambira pa masabata awiri mpaka awiri. Zotsatira zake, mphutsi zimawonekera. M'masiku oyambirira amatsatiridwa ndi zitsamba zokhazikika ndikusakaniza zomwe zili muzikwama zawo za yolk. Kutalika kwake ndi pafupifupi 7 mm.

Kodi pike amadyetsa chiyani pa nthawiyi ndikukula? Pamene zakudya zimatha, amayamba kudyetsa zofilaktonton: cyclops ndi daphnia. Kukula kwa mphutsi pa nthawiyi ndi pafupifupi 1 masentimita. Powonjezera kukula kwa 1.5 masentimita, ntchentche imatha kale kusaka nsomba zazing'ono. Ngakhale izi sizikupezeka. Makamaka, iwo amakhala mphutsi za chiromonids, abulu aakazi, ndi podenki. Atakwanira kukula kwa masentimita asanu, nsomba za ana a pike zimadyetsa. Izi zimakhala zachilengedwe komanso zofunikira, popeza chilengedwe chokula chikufuna ndalama zowonjezera mphamvu, ndipo mphutsi ndi tizilombo toyambitsa matenda sitingathe kuzidzaza.

Kodi pike amadya chilengedwe

Zakudya za wodyetsa zimadalira malo okhala ndi mitundu ya nsomba zomwe zimapezeka m'nyanja . M'mabwato ndi m'nyanja nthawi zambiri amakhala ndi roach, scraper, baster, nsalu, ruff. Mu mtsinje, nyama yake, kuphatikizapo izi, ikhoza kukhala minnows, gollyans, loaches, ng'ombe zamphongo. Mu dziwe, mayiyo, kupatulapo carp, amasangalala kudya tadpoles ndi achule achikulire, koma iye adzaponya zowonongeka.

Kodi pike imadyetsa chiyani pa nthawi yachisanu ndi yophukira zhory? Ndi kusowa nsomba, ikhoza kuyamwa madzi ngakhale kuti sangathe kumeza. Pali milandu pamene pike imaphedwa ndi kumeza bakha kapena bulu wochuluka kwambiri, kumakhala ndi nthenga ndi pansi.

Nkhumba zomwe zalowa m'madzi, makoswe, timadontho timene timagulu timeneti ndi makoswe ena, komanso nsikidzi pamaso pa njala "wakuba" pafupi, amadzipiritsa pangozi ndi miyoyo yawo, ndikukhala nyama yake. Anthu ocheperako angagwire mphutsi ndi nyongolotsi. Nsomba yothamanga ndi "ogona" nsomba pike idzangotenga kokha pamene ili ndi njala ndipo silingapeze nyama yowonjezera.

Kodi pike amadyetsa algae?

Nsomba iyi imakhala ndi moyo wonyansa, choncho sungadye zakudya zamasamba. Ngakhale pamene palibe nsomba mu dziwe ndipo palibe njira yopezera zamoyo zina, izo sizidzadya pa algae. Zindikirani kuti mpaka 20 peresenti ya mlingo wa chiweto ichi akhoza kukhala yaying'ono. Kugonana kwa mitundu iyi ndizochitika zofala. Kotero, funso la zomwe zimadyetsa pike mu dziwe, pamene kulibe nsomba, yankho lidzakhala - anzawo.

Mbaliyi imadziwika bwino kwambiri m'madzi a mitsinje, pamene madzi akutsikira pambuyo pa kuthira madzi ndipo gombe likuchotsedwa pamsewu waukulu. Nsomba za zinyama zina zimatha msanga, ndipo anyamata akuyamba kudya. Kumalo amenewa chitukuko cha mitunduyo chimapita molakwika. Anthu akuluakulu kuposa achinyamata awiri, chifukwa ndi chakudya chawo. Pike amakhala m'malo osiyana ndi magulu osiyana kwambiri, kuchepetsa chilakolako ndi mwayi wodyerana.

Zomwe zimakhalira ndi kusaka

Pike amakhala kwina kulikonse. Zomwe zili zofala mitsinje yamapiri, yodzaza ndi miyendo yamphongo. M'madzi amadzi ozizira mpaka pansi, sakhala ndi moyo. Mulibe mapikisi ambiri m'mabwato, zikhalidwe zomwe zimayambira m'madera oterewa sizothandiza kwenikweni.

Nthaŵi zambiri zimakhala m'mphepete mwa nyanja, nthawi zambiri zimabisala m'mitsinje yambiri yam'madzi kapena mumthunzi wa nkhanu. Kodi pike amadya chiyani mu chilengedwechi ndipo amapeza bwanji nsembe? Ali ndi chakudya chochuluka, amasonyeza kuyenera. M'malo samakonda carp, amadana mizere ndi burbot. Pamaso pa nsomba zambiri za carp, chidwi chachikulu chimaperekedwa kwa nsomba ndi ruff.

Mukawona chinthu choyenera kuti chiwonongeke, chombocho chimatembenukira kumbali yake, pang'onopang'ono chikugwira ntchito ndi mapepala amodzi kapena awiri. Kenako amatsata. Kutalika kwake kungakhale kukula kwake kwa thupi. Pike sichithamangitsanso nyama yowonongeka mwamsanga. Iye ndi woyimira wa kusaka kuchoka ku malo obisika, kotero nthawi zambiri amasiya kupambana kwake ndipo amabwerera kumalo ake kukadikirira munthu wina.