Iyini inganekwane mayelana ne-pike eboshwe umbusi waseJalimane uFrederick II Barbarossa, owabanjwa ngephutha eminyakeni engu-267 kamuva. Ngokusho kwemithombo engaziwa okwamanje, ubude bale hulk babuyi-5,7 m, kanti isisindo sasingu-140 kg. Kwesinye seminyuziyamu yaseJalimane, uhlaka lwamathambo ale nhlanzi enkulu lwaboniswa iminyaka eminingi, kodwa kamuva kwavela ukuthi kwakuyinkohliso enekhono eyakhiwe abantu basedolobheni abamatasa ukuze bahehe izivakashi.
Enye inganekwane isitshela nge-pike enkulu eyabanjwa ekupheleni kwekhulu le-18 kwelinye lamachibi asebukhosini esifundeni saseMoscow. Bathola indandatho yegolide kuyo enomyalezo ovela kuTsar Boris Fedorovich Godunov. I-pike yasendulo yayinesisindo esingaphezu kuka-60 kg futhi yafinyelela ubude obungamamitha angu-2,5.
Futhi ngezikhathi zamaSoviet, ezincwadini umuntu angathola imibiko ye-pike enkulu ebanjwe eNyakatho Dvina, isisindo sayo singaphezu kwama-60 kg.
Ngeshwa, wonke amaqiniso angenhla awanabo ubufakazi.
Ipike ingaphila iminyaka emingaki
Ngokusekelwe kuphela kudatha eqinisekiswe ososayensi, kufanelekile ukuqaphela ukuthi iminyaka yangempela ye-pike ingafinyelela iminyaka engu-30-33. Isisindo sezinhlanzi ezidlayo kuleli cala singama-40 kg, ubude buka-180 cm.
Ku-inthanethi, ungathola ulwazi lokuthi iminyaka yobudala ye-pike endle ayidluli iminyaka eyisikhombisa, enesisindo esiphezulu se-16 kg. Lolu lwazi alulungile futhi ludukisa abafundi. E-USA, kuye kwenziwa izifundo ezibucayi mayelana neminyaka ephezulu ye-pike. Indlela ekhethekile eqhubekayo yasungulwa ukuze kuncishiswe iphutha elingenzeka libe lincane. Ngenxa yalokho, kwakungenzeka ukuthola ukuthi iminyaka elinganiselwe yama-pikes wendawo akuvamile ukuba idlule iminyaka engu-24. Izazi ze-ichthyologists zaseSweden zikwazile ukufakazela ukuthi phakathi kwama-pikes kuvame ukuba nezibonelo ezingaphezu kweminyaka eyi-15. Ososayensi baseFinland bathole ukuthi, njengomthetho, i-pike ithola isisindo sika-7-8 kg ngeminyaka eyi-12-14.
Amaqiniso mayelana nokubamba ama-pikes amakhulu:
- Ngo-1930, eRussia, iqiniso lokuthunjwa kwe-pike enkulu enesisindo esingu-35 kg labhalwa eLake Ilmen.
- Esifundazweni saseNew York, i-pike enkulu enesisindo esingu-32 kg yabanjwa eMfuleni iSt.
- ELake Ladoga naseDnieper, abadobi babamba i-pike enesisindo esingama-20-25 kg. Ngaphezu kwalokho, ukuthunjwa kwe-pike enkulu kangaka kulezo zindawo kwakungabhekwa njengento engavamile.
- Ngo-2013, kwelinye lamachibi e-Tyva Republic, uMongameli weRussian Federation VV Putin wabamba i-pike enesisindo esingama-21 kg.
Futhi maningi amaqiniso anjalo, ngokuthuthukiswa kobuchwepheshe bolwazi, inani labo likhula njalo.
Indlela yokunquma iminyaka ye-pike ebanjwe
Kunezindlela eziningana zesayensi zokunquma iminyaka ye-pike, kodwa indlela elula futhi esheshayo yokudoba okuvamile ukuhlola usayizi wesifanekiso esibanjwe ngedatha evela kuthebula lokukhula kwe-pike. Ngesikhathi esifanayo, kufanele kucatshangelwe ukuthi, kuye ngezimo zendawo yokuhlala kanye nesisekelo sokudla kwechibi, ubukhulu babantu abadala bungahluka kakhulu.
Landa: Ishadi Lokukhula Kwe-Pike
Ngokuvamile, i-ichthyologists inquma iminyaka ye-pike ngamasongo wonyaka esikalini. Le nqubo ifana nokunquma iminyaka yezihlahla, kodwa kulokhu ayinembile futhi "isebenza" kuphela kubantu abasha.
Kungenzeka ukunquma iminyaka ye-pike ngokunemba okuphezulu kuphela ezimweni zaselabhorethri, ngokuhlakaza ikhanda layo futhi uhlole ithambo lendlebe lezinhlanzi.