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Grass carp: fish-hloekile

Ka metsing a naha ya rona, ho na le litlhapi tse ngata tsa khoebo le litlhapi tse bohlokwa mahlonoko tseo ho leng a moruo. Ea bobeli e sebetsa ho carp. tlhapi ena e phetha karolo ea bohlokoa ho ho thibela mafu a tse tšoaetsanoang ka transmissible (ha ho longoa ke monoang) ka Cooling turbines ea nyutlelie le dithulaganyo tse ling.

Hobaneng ho le joalo? A re ke re fumana hore ka moahi ena e hlollang ea linoka Russia haholoanyane. Ke lehae la ho Asia Bochabela, moo e ke ho atile ka Amur River le linōka tsa oohle oa China le linaheng tse haufi. Re lokela ho hlokomela hore ka hare ho naha ea rona, ha aa ka kopana ho fihlela tse 60-ogy ea tse lekholo tse fetileng, ha e le consignment kholo ea litlhapi ile a tlisoa Soviet Union ka morero oa ho acclimatization bona.

The ikhethang oa sena ke se ka hantle ya acclimatization atlehileng, e le mehlala e tšoanang ka fumanoa haholo tse seng kae, empa ka ha e le hantle hore boitšoaro ba cheke-carp ha feela motho a sa etse le liphello tse sa rateheng tsa tikoloho (e leng ileng sa etsahala hangata e), empa e boetse e molemo undoubted. Ka mor'a hore tsohle, carp - tlhapi ke ea bohlokoa, e seng feela ho tloha ntlha khoebo maikutlo (le ka boima ba 'mele ka ho fihlela ho lik'hilograma tse 35, ho totobetse), empa le eena a tsoang maikutlo tsa khoebo, hobane letsatsi le le leng sena "metsi a hloekileng khomo" jang joang bo ka hohle kamoo o boima! Ka ho khetheha, baahi ba metseng e haufi le leoatle ka selemo le hoetla li fepa baahelani ba bona ba sebetsa ka thata, ho lahlela ka metsing le cuttings joang.

Joalo takatso e matla ka ho ja limela tsa metsing ne a ke ke lokela ho thahasella ka matla le boenjiniere, eo Ke khale ho tobane le bothata ba ho siltation matangoana-coolers le overgrowing bona ka palo e khōlō ea metsi a litšila. Haholo-holo ka tsela ena, e annoys elodea, kalaka hore "molao" litsela tsa hoo e ka bang ke ke ha khoneha. Empa tlhapi carp Elodie ratoa le ka ho feletseng a rarolla bothata bona, haholo ho environmentalists tsehisang: ho lema yona ho ya ka nako ea hae ba ne ba imported ho tloha Canada, 'me ke e tsoanang hantle, "migrant".

E lokela ho a hatisa hore moemeli ena ea liphoofolo metsi a hloekileng ka metsi a rona ha spawn, e le hore ho boloka baahi ba eona ke ka ho feletseng boikarabelo ba mapolasi khethehileng etselitsoeng tlhapi, tse selemo le selemo ya hlahiswa ka matangoana ba naha ya rona ba likete carp Fry le larvae. Ka tsela eo, ho bonahala joaloka tlhapi oo o babatsehang?

Ha re ntse re ba se buileng, joang carp, e photo photo photo photo eo u ka bona sehloohong sena, ke tlhapi e khōlō, bolelele ba tsona e ka 'na ea fihla 120 di emetse disentimitara. Tšoauoa ka e molelele, pantshisi-tse laterally 'mele, e leng e koahetsoe le sekala kgolo. Ka boholo ba eona o re: bonyane taba ea hore ho kaofela ha mola lateral tsa tlhapi na sekala fetang 50.

Haeba u rera ho etela pond, moo e tloaelehileng carp (tlhapi, ka tsela eo, monate) bakeng sa ka morero oa ho tšoasa litlhapi, ho hopola hore ho etsa sena ka nako leha e le efe a ke ke a sebetsa. 'Nete ea hore carp ke la khetha ka ho fetisisa ho ja le ne a ke ke nka esita le Bait ho fetisisa tse hohelang ka nako e telele e le pokello ea ho na le limela tsa metsing. Ka mantsoe a mang, ho tšoasa ba lokela ho ba mathoasong a selemo le hoetla ka mor'a nako, ha ho furu fetoha hlile bobe. Tšoasa litlhapi ena hlokolosi, e le hore ha le leeto la ho tšoasa litlhapi tseo re ka matla ho kgothaletsa u ke a etsa lerata.

Kahoo re ile ra ithuta hore ke mang ena carp jwang: tlhapi, ntle le tseo linōka tse ngata naheng ya rona ne overgrown haholo joang.

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