Nsomba hybrid: ubwino kuposa njira koyera. Ntchito mwakusakaniza

Pamodzi ndi mitundu koyera ndi ntchito yaikulu lero mu aquaculture ndi nsomba wosakanizidwa. Ndi cha mtengo wapatali chifukwa cha ntchito yawo pa chakudya, kwafalikira ndi kukhazikika matenda ambiri.

mwakusakaniza nsomba

Mu chikhalidwe pali nthawi zina kudutsa mitundu yosiyanasiyana ya nsomba mwachibadwa. Komabe, hybrids izi alibe makhalidwe kofunika munthu. Wochitidwa ndi asayansi ndi obereketsa ntchito ndi kusunga malamulo chipereka mtundu watsopano wa nsomba, amene ali ndi zinthu zambiri pa mitundu choyera.

Poyamba kudutsa zinthu zinali makamaka a m'banja Cyprinidae, ndiye pali nsomba - Nsombazi hybrid ndi Nsombazi, ndi Nsombazi, etc ...

mwakusakaniza Meaning

M'zaka zaposachedwapa, chifukwa kuchuluka hydro, kusintha boma madzi a mitsinje, imbaenda ku kuchepa chiwerengero cha nsomba zina, makamaka Nsombazi. Mu zinthu izi, mwakusakaniza n'kofunika kwambiri kusamala a mitundu kwambiri. The hybrids chifukwa kuswana Nsombazi ndi viability apamwamba ndi kukula mofulumira. Izi zimapangitsa iwo yopindulitsa mafakitale kuswana, kulola kupeza mkulu khalidwe nsomba pambuyo kukula nyengo yekha 2-3.

Pangani Mitundu latsopano ndi Hardy ndi zipatso moti angagwiritsidwe ntchito ulimi nsomba m'madziwa, mawu amene akhoza kukhala yabwino kwa nsomba modes wochezeka. Iwo bwino ndinazolowera zinthu zatsopano. Mwachitsanzo, galasi carp ndi carp Amur ku mitanda zidapatsa mbewu ndi mkulu hardiness. Mfundo yakuti hybrids mafuta amasonkhana mofulumira kwambiri, kotero iwo analekerera ozizira zosavuta. Chifukwa kwafalikira kwa isanayambike yozizira, kale kwambiri kukula ndi kukumana ake kale anagwirizana. Nsomba hybrid, mosiyana ndi mtundu woyera, tingathe kukhala kukula mu malo ili kumpoto.

Common carp hybrids

Chidwi kwambiri ndi hybrid a carp ndi crucian carp. nsomba ndi hardier kwambiri ndi zochepa atengeke matenda kuposa carp, mofulumira kukula ndipo ali mungalenzelenze chokoma, chimene angafanane ndi khalidwe la nsomba fillet koyera.

Spawning nsomba chikugwirizana m'ma kubalana nthawi nsomba zina. Izi zimachitikira mu May ndi June. Panthawi imeneyi, pali zambiri ndizi chilengedwe cha carp crucian. Only Choncho analandira mitundu yatsopano alibe khalidwe chofunika.

Zophatikiza carp ndi carp Dnieper analenga cholinga cha nsomba kuswana mu minda mpunga, kuzama kwa zomwe si chokwanira pa carp wamba, ndi kumbuyo mkulu. Mphukira tinatengera otsika carp mmbuyo, ndipo osauka kwa iwo m'minda mpunga ankalemekeza kwambiri. Zophatikiza carp ndi carp amagwiritsidwa kwambiri ndinazolowera moyo mu kumpoto, monga mazira ndi mwachangu iwo analandira kuchokera carp kukaniza kutentha otsika.

Mu matupi madzi kumidzi chifukwa chonde mkulu wa ambiri carp wosakanizidwa. Iye zambiri m'malo carp ndi nsomba zina.

hybrids wa Nsombazi

Kwambiri mkulu viability anasonyeza wosakanizidwa ayipanga ndi obereketsa mu 1950 ndi kudutsa ndi Nsombazi sterlet. About 180 makilogalamu kulemera kwake kunafika pambuyo miyezi 10.

Beluga, kukhala nsomba yaikulu ya Nsombazi, Nsombazi ndi mmene laling'ono zidapatsa mtundu watsopano wotchedwa Bester. Kukhala mbali ya kapangidwe thupi ndi kulemera kwa nsomba Nsombazi hybrid akhoza kukhala wamkulu ndithu bwinobwino madzi abwino. Kwa nthawi yoyamba mitundu wakhala zopezera Russia mu 1952 ndipo anayambitsa mu Proletarian posungira ndi Nyanja ya Azov. Bester muli zambiri zaufumu yabwino beluga ndi sterlet kwa izo anatengera chokoma ndi thanzi nyama. Ndi zaka zitatu, wosakanizidwa lino kulemera kwa makilogalamu 3.

Ambiri a posungira, kumene pang'onopang'ono kulankhulana mitundu Nsombazi zinafa chifukwa mwakusakaniza analandira mtundu wina wa nsomba ndi kudutsa kukwera ndi stellate Nsombazi. hybrid Izi masekeli mpaka makilogalamu 30 kukula mofulumira kwambiri kuposa mitundu makolo. nyama ya sichisinthasinthanso yomweyo kuposa zonse mitundu ina Nsombazi. Lero, nsomba-wosakanizidwa pa Volga pakati chakula ambiri nsomba.

Terms Nsombazi mwakusakaniza

Pakuti kulima bwino hybrids Nsombazi ayenera kutsatira zinthu zina. nsomba sindimakonda madzi osaya, kotero kuya ayenera kukhala kwambiri. Tiyeneranso kukhala mu madzi zomera kwambiri, makamaka osafunika filaria, nthawi zina amatunga atachuluka monga nsomba kukhala akumukonda mu izo. Amatunga ndi bottoms matope sali oyenera Nsombazi chifukwa kawirikawiri kudyetsedwa pamwamba pansi.

Kuthetsa mpikisano mu chakudya, Ndi bwino kawetedwe Nsombazi ndi mitundu zamiyendo Inayi, monga Mwachitsanzo, ngati carp siliva ndi udzu carp. Nsomba wosakanizidwa ayenera anagawira pa matupi madzi, kutenga nkhani kukula ndi zaka, chifukwa iwo kazinji kene asadya achinyamata wamkulu toyesa.

mwakusakaniza kuipa

Kukula hybrids amafuna zinthu zabwino. The kupatuka pang'ono kuchokera zofunika zimenezi kungachititse kuti zopindika kapangidwe ka chigaza kapena operculum. Ndi zakudya osakwanira pa ziri mu amatunga nsomba ndi bottoms matope pali zofooka zosiyanasiyana, ndipo magawo ena ambiri.

N'kofunika njira kuwoloka. Mwachitsanzo, pamene caviar carp ukala carp milt, yapindula zabwino hardiness wosakanizidwa. Koma pamene interbreeding kupangidwa feteleza mazira a carp, katundu ngati sangathe kuwapeza.