Grass carp: nsomba yotsuka

Mu madzi a dziko lathu, pali nsomba zambiri malonda ndi nsomba ndi Chofunikira kwambiri chuma. Yotsirizira imakhudzanso carp. Nsomba zimenezi kungathandize kwambiri kupewa matenda omwe opatsirana kudzera transmissible (pamene kulumidwa ndi udzudzu) mu yozizira turbines nyukiliya ndiponso njira zina.

N'chifukwa chiyani tikutero? Tiyeni tifufuze za wokhala lodabwitsali mitsinje Russian kwambiri. Ndi kunyumba kwa Asia East, kumene kuli ponseponse mu Amur Mtsinje ndi mitsinje ya lonse la China ndi maiko ozungulira. Tikumbukenso kuti dziko lathu, iye sanali kukumana mpaka 60 ntchentche Mu zaka zapitazo, pamene KATUNDU nsomba anabweretsedwa ku Soviet Union ndi cholinga acclimatization awo.

Wapadera uwu si mu mfundo za acclimatization bwino, monga zitsanzo zimenezi angapezeke angapo, koma mfundo yakuti khalidwe la cheke-carp osati sichichititsa zotsatira osafunika chilengedwe (zomwe zinachitika zambiri), komanso kuthandiza undoubted. Ndipotu, carp - nsomba wapatali osati chabe ku mfundo malonda view (ndi kulemera ndi kwa makilogalamu 35, n'zoonekeratu), komanso ku mawonedwe a bizinesi, chifukwa tsiku lina ichi "madzi oyera ng'ombe" imadya udzu wobiriwira monga mmene iye akulemera! Makamaka, anthu a m'midzi m'mphepete mwa nyanja mu kasupe ndi autumn imayambira anansi awo mwakhama, akuponyera m'madzi ndi cuttings udzu.

Chotero chilakolako chofuna kudya zomera za m'madzi sanathe kukhala ndi chidwi mphamvu zomangamanga, zomwe akhala akukumana ndi vuto la siltation amatunga-coolers ndi overgrowing iwo kuchuluka yaikulu madzi zinyalala. Makamaka chikutanthauza kuti annoys elodea, laimu kuti "malamulo" njira kovuta. Koma nsomba carp Elodie anakonda ndi kwathunthu vutoli, mochuluka kwa zachilengedwe zosangalatsa: izo kudzala mu nthawi yake zinkachokera ku Canada, ndipo ndi chimodzimodzi, "anapita kukagwira".

Kuyenera anatsindika kuti nthumwi za zomera madzi mu madzi athu si zimaswana, kotero kuti ntchito yokonza anthu ake kotheratu udindo minda mwapadera nsomba, amene chaka opangidwa mu amatunga dziko lathu zikwi carp mwachangu ndi mphutsi. Mwa njira, izo zikuwoneka ngati nsomba zodabwitsa?

Monga tanena kale, udzu carp, ndi chithunzi chimene mungathe kuwona kuchokera mu nkhani iyi, ndi chinsomba, kutalika kwa amene angakhale kufika 120 masentimita. Yodziwika ndi elongated, flattened laterally thupi, amene yokutidwa ndi mamba lalikulu. Pa kukula kwake akuti osachepera kuti pa zonse za mzere lateral nsomba alibe mamba oposa 50.

Ngati mukufuna kukaona dziwe, pamene mwachizolowezi carp (nsomba, ndi njira, zokoma) kuti cholinga cha nsomba, kukumbukira kuti kuchita zimenezi nthawi ina iliyonse sizigwira ntchito. Mfundo yakuti carp ndi chabe kwambiri kudya ndi sakanatenga ngakhale nyambo ambiri ofuna bola ngati posungira pali zomera za m'madzi. Mu mawu ena nsomba ayenera kukhala kasupe oyambirira ndi masika pamene chakudya amakhala abwino. Nsomba zimenezi mosamala, kotero kuti pamene kusodza ife mwamphamvu amalangiza inu si phokoso.

Choncho tinaphunzira kuti ndani carp udzu: nsomba, popanda mitsinje ambiri m'dziko lathu akanatha atachuluka kwambiri udzu.