Ukuzala kwe-bream: lapho i-bream izala, izinga lokushisa lamanzi

I-bream izala entwasahlobo, njengezinhlobo eziningi zezinhlanzi. Ngaphambi kokuzala, abantu abadala babuthana ngomhlambi ukuze baye ezindaweni zokuzalela unomphela. I-bream iqala ukuzala eminyakeni engu-3-4 yokuphila kwayo, kuye ngokuthi imvelo ye-reservoir kanye nokuba khona kwezinsiza zokudla. Ngesikhathi esifanayo, abesifazane baqala ukuzala ngemva konyaka.

Okokuqala, abantu abancane baya ezindaweni zokuzalela, futhi izibonelo ezinkulu ziyabalandela. Ngaphambi kwenqubo yokuzala, izikali ze-bream ziqala ukuba mnyama, futhi yona ngokwayo imbozwe ngombala oluhlaza okwesibhakabhaka.

Lapho i-bream iqala ukuzala

Isikhathi sokuzala sihlobene ngokuqondile nezimo zezulu. Uma uthatha umzila ophakathi nendawo, khona-ke i-bream ingase iqale ukuzala maphakathi noMeyi noma ngoJuni. Uma sicabangela izifunda ezifudumele, lapho amanzi eshisa khona ngokushesha, khona-ke le nhlanzi ingazala ekuqaleni kuka-April. I-bream izwa kahle ukuthi izinga lokushisa lamanzi likhuphuka kanjani. Lapho nje ifika endaweni ethile (+11°C), inhlanzi ngokushesha iqala ukulungiselela inqubo yokuzalanisa.

Ngokuqondene ne-our country, ukuzala kwe-bream kuqala phakathi no-April futhi kungathatha amasonto angu-5-6. E-Belarus, i-bream iqala ukuzala kamuva. Kunoma yikuphi, inkomba ebaluleke kakhulu yokuqala kokuzala izinga lokushisa kwamanzi.

Kungakhathalekile ukuthi isiphi isifunda lapho i-bream itholakala khona, isikhathi sokuzala singahlala izinyanga ezi-1,5. Ukuphela kokuzala kwenzeka lapho amanzi efudumala aze afike ku +22°C.

Uma uhlala ulinganisa izinga lokushisa lamanzi, ungakwazi ukucacisa ngokucacile ukuqala nokuphela kwe-bream yokuzala. Ngesikhathi esifanayo, echibini ngalinye, amanzi ashiswa ngokuhlukile, kuye ngobukhulu bechibi kanye nokuba khona kwemithombo ejulile. Lesi sici sibonisa ukuthi i-bream ingazala ngendlela ehlukile ezindaweni ezihlukene zamanzi, kungakhathaliseki ukuthi isiphi isimo sezulu. Nakuba, kulokhu, ukushintshwa kokuqala kokuzala akubalulekile.

I-bream iphuma kuphi futhi kanjani

I-bream ilungiselela ukuzala ngaphambi kwesikhathi kakhulu kunomzuzu lapho iqala ukuzala. Ngasekuqaleni kuka-March, ibutha imihlambi futhi iqala ukunyuka nomfula ukuze ithole indawo efanelekayo. Emachibini anamanzi amile, i-bream isondela eduze nosebe, ifuna indawo edingekayo. Njengomthetho, i-bream iyazi ukuthi ikuphi, ngaphandle kokuthi umuntu angangenela kule nqubo. Lesi sikhathi sibonakala yiqiniso lokuthi i-bream iyaluma kunoma yiliphi igiya futhi ukudoba kungakhiqiza kakhulu.

Ngaphambi nje kokuqala kokuzala, lapho amanzi efudumala aze afike ezingeni lokushisa elifunayo, abesilisa baqala ukulwela abesifazane. Ngenxa yalokho, amaqembu amaningana angakhiwa, ahlukaniswe ngeminyaka.

I-Bream izala ezimeni zezikhukhula zasentwasahlobo, ukukhetha izimfunda ezigcwele amanzi entwasahlobo. Kulobu tshani, izalela amaqanda ayo. Uma zingekho izindawo ezinjalo, i-bream ingathola ezinye izindawo ezifanele. Imfuneko eyinhloko ukuba khona kotshani noma ezinye izimila zasemanzini, lapho amaqanda ezinhlanzi anganamathela khona. Lezi izindawo zamanzi ezigcwele umhlanga, amaseji, umhlanga, njll. Inqubo yokuzala kwe-bream inomsindo omkhulu futhi akunakwenzeka ukuthi ungayiboni. I-bream ilokhu igxuma emanzini futhi iwela emanzini ngamandla.

Endaweni ethile, ngesonto, ukuthosa kuzovela emaqandeni ayo, futhi ngenyanga bazofinyelela ubukhulu obungaphezu kuka-1 cm futhi bazokwazi ukuzondla ngokwabo. Unyaka wonke, i-fry izokhula ibe ama-scavengers, angaba ngu-10 cm ubude.

Phuma ngemva kokuzala

Ngemva kokuzala, i-bream ayihlali isikhathi eside kulezi zindawo futhi izishiya cishe ngemva kwezinsuku ezimbili. Uthuthela ezindaweni ezijulile futhi athathe uhlobo lwekhefu ukuze aphumule. Ngaphezu kwalokho, ngalesi sikhathi uyenqaba ukudla. I-bream itholakala ezindaweni ezijulile emanzini ihlobo lonke futhi ngezikhathi ezithile ivakashela izindawo ezincane zendawo yamanzi ukuze ifune ukudla. Njengomthetho, lokhu kwenzeka ekuseni kakhulu, ekuphumeni kwelanga. Ngemuva kwamasonto amabili ngemuva kokuphela kokuzala, i-bream iphinda iqale ukufuna ukudla ngenkuthalo.

Ukulunywa kwehlobo kwe-bream kuqala ngokufika kwehlobo, lapho inqubo yokuzala ingemuva kakhulu. Ngokuya ngesifunda, lesi sikhathi singashintsha siye kolunye uhlangothi noma kwenye. Ngaphezu kwalokho, ngemva kokuzala i-zhor bream ihlala izinyanga ezimbili. Ibonakala yiqiniso lokuthi i-bream ithatha ngenkuthalo wonke ama-nozzles emvelaphi ehlukahlukene: kokubili imifino nezilwane. Kusukela ekupheleni kukaJulayi nakuyo yonke inyanga ka-Agasti, ukulunywa kwe-bream akusebenzi kakhulu.

Isikhathi sokuzala kwe-bream, nezinye izinhlanzi, yisikhathi esibaluleke kakhulu esidinga ukunakwa. Kubaluleke kakhulu ukunikeza inhlanzi ithuba lokuzala ukuze i-fry izalwe, ngaphandle kwalokho izinhlanzi azikho ikusasa. Ukulandela izinhlanzi, ikusasa laso sonke isintu lingase libe nokungabaza. Phela, akuyona imfihlo kunoma ubani ukuthi izinhlanzi zingenye yemithombo eyinhloko yokudla, futhi kwabanye abantu abahlala emifuleni emikhulu, izilwandle nezilwandle - umthombo oyinhloko wokudla. Ngakho-ke, inqubo yokuzala ayikwazi ukubukelwa phansi.

Ividiyo ethi "Indlela i-bream eyenza ngayo"