Nsomba za asp ndizofanana ndi whitefish, koma zilibe katsulo kakang'ono ka adipose pakati pa mchira ndi dorsal fin. Asp ili ndi pakamwa yayikulu yomwe imathera pansi pa maso. Imakula mpaka mita imodzi m'litali ndipo imalemera pafupifupi 10 kg.
Kufotokozera kwa nsomba za asp
Ali ndi thupi lokwanitsidwa komanso lopindika pambuyo pake lokhala ndi mutu wautali, makamaka siliva wamtundu, kumbuyo kwake ndi maolivi akuda kapena imvi yobiriwira. Iris ndi silvery, yokhala ndi bwalo laling'onoting'ono lagolide mozungulira mwanayo ndi khungu loyera pang'ono kumtunda. Milomo ndi yotuluka, imvi kumtunda; zitsanzo zokhala ndi milomo yofiira kwambiri ndi irises zimapezeka. Nsonga ya nsagwada yakumunsi imatuluka ndikulowera kumapeto kwa nsagwada yakumtunda.
Minyewa ya branchial imamangiriridwa pang'ono ndi isthmus, pafupifupi pansi pamphepete mwa diso. Mitunduyi yatambasula mano amphako, otalikirana, olumikizidwa.
Zipsepse zakumbuyo ndi zamkati ndizimvi, zipsepse zina zonse zimawonekera mopanda utoto, peritoneum imachokera ku silvery mpaka bulauni.
Mungapeze kuti
Asp imapezeka mumtsinje wa Rhine ndi kumpoto ku Europe. Amakhala mkamwa mwa mitsinje ikudutsa kunyanja Yakuda, Caspian ndi Aral, kuphatikiza magombe awo akumwera. Nsomba zimasungidwa mwakhama m'malo osatha osodza ku Belgium, Netherlands, ndi France. Kuyesera kudzaza madamu ndi asp kunapangidwa ku China ndi Italy.
Asp ndi mtundu wamtsinje womwe umakhala m'ngalande, m'misewu ndi m'misewu. Nsombazi zimathera m'nyengo yozizira m'maenje akuya, zimadzuka mchaka, mitsinje ikadzaza ndikupita kumalo obalalirako, omwe amakhala m'mitsinje, malo otseguka amadzi okhala ndi kuthamanga kwakukulu, ndipo nthawi zambiri malo awa amakhala ofota modzaza ndiudzu, monga mabango ndi bango.
Asp yobereka
Nsomba zimasunthira kumtunda kuti zibereke kuyambira Epulo mpaka Juni. Kubzala kumachitika m'madzi othamanga kwambiri pagawo lamchenga kapena timiyala. Caviar amamatira ku miyala kapena madzi osefukira. Makulitsidwe amatenga masiku 10-15, mkazi amatayira mazira 58,000-500,000 okhala ndi of1.6 mm m'mimba mwake. Asp mwachangu ndi kutalika kwa 4.9-5.9 mm. Anthu amakula msinkhu pazaka 4-5.
Zomwe asp amadya
Nsombayi ndi mitundu yokhayo yomwe imadya nsomba m'banja la carp. Kumayambiriro kwa moyo, asp imadyetsa nyama zakutchire, zinyama za benthic, tizilombo tomwe timakhala m'madzi, ndi mphutsi za nsomba. Zakudya zofunika kwambiri kwa asp wamkulu ndi izi:
- wopanda pake;
- roach;
- nsomba zagolide.
Asp achikulire amadyanso nsomba zomwe achibadwa achichepere samadya chifukwa cha minga, monga:
- nsomba;
- ruff wamba;
- mchenga goby;
- malingaliro.
Asp amadya:
- Azungu akumva;
- nsonga zitatu zomata;
- wamba gudgeon;
- choboola;
- phulusa wamba;
- alireza.
Kupindula kwachuma
Asp imasakidwa posodza pamasewera, ndipo nsomba zimangopindulitsa kwa asodzi okhawo. Kusodza kosangalatsa ndi zokopa alendo kumapangitsa kufunika kwa chakudya, malo ogona ndi mayendedwe, msasa, kukwera bwato, bwato ndi zina zambiri. Kusaka kwa asp kumakhudza bwanji makampani azokopa alendo.
Palibe minda ikuluikulu yobereketsera mitundu iyi. Asp imagwidwa ku Iran ngati nsomba ya chakudya, koma imangopanga gawo lochepa chabe la nsomba.
Zovuta zachilengedwe
Asp yakhazikitsidwa mwadala m'madzi kuyambira kumapeto kwa zaka za makumi awiri. Nsombazi sizikhala ndi vuto lililonse malo okhala, sizimakhudza kuchuluka kwa nsomba zomwe zimapezeka kuderali.
Nthawi yabwino kugwira asp
Ndikosavuta kugwira nsomba atangoyamba kumene komanso nthawi yonse yomwe mwezi umadyetsa. Mwambiri, imagwidwa usana ndi usiku, kupatula nyengo yobala.
