Usodzi wa whitefish: njira zopha nsomba zoyera m'chilimwe ndi nyengo yozizira ndi nyambo ndi kupota

Zambiri zothandiza kwa msodzi za whitefish

Whitefish amasiyanitsidwa ndi mitundu yosiyanasiyana mkati mwa zamoyo zamoyo. Nsomba zimatha kusiyana kwambiri, kunja komanso m'moyo. Pali nyanja yokhalamo, mitsinje ndi mawonekedwe odutsa. Kuonjezera apo, nsomba zoyera zimapanga magulu osiyana omwe amasiyana ndi moyo m'malo osungiramo malo. Pali mitundu yakuya yamadzi, pelargic ndi m'mphepete mwa nyanja, yosiyana ndi chikhalidwe cha zakudya. Kukula kwa nsombazo kumasiyana kwambiri, malingana ndi momwe zinthu zilili komanso dera. Palinso anthu ang'onoang'ono ndi akuluakulu. Kulemera kwakukulu kwa nsomba zodutsa kumatha kufika 12 kg. Zoposa 30 subspecies zafotokozedwa.

Njira zogwirira whitefish

Pankhani ya moyo ndi zakudya, monga taonera kale, nsomba ndizosiyana kwambiri, choncho njira zopha nsomba zingakhale zosiyana kwambiri. Nsomba zoyera zimagwidwa pansi, zoyandama, zozungulira komanso zowuluka. Nsomba zimagwidwa bwino pazida zachisanu.

Kugwira whitefish pakupota

Whitefish imagwidwa pozungulira pafupifupi nyengo yonse yamadzi otseguka. Kusodza kopambana kwambiri kumaganiziridwa kumayambiriro kwa nyengo yachisanu-chilimwe, pamene palibe zooplankton zambiri. Ndodo zopota zimakonda kukhala ndi sing'anga - kuchitapo kanthu mwachangu ndi mayeso ang'onoang'ono. Zingwe zofewa kapena zingwe zophera nsomba ziyenera kuwongolera mtunda wautali. Nyambo zomwe zimagwiritsidwa ntchito popha nsomba zoyera zimafuna zazing'ono. Nsomba zoyera zimagwidwa pa ma spinner ndi pa wobblers, nyambo za silicone ndi zina zotero. Ma spinner ang'onoang'ono amtundu wa "Aglia long" amaonedwa kuti ndi abwino. Ziphuphu zogwedezeka, kuphatikizapo mzere wa trout, zikhoza kubwera.

Kupha nsomba zoyera pansi ndi zida zoyandama

Whitefish-benthophages, amakonda kukhala pansi, amagwidwa ndi zida zapansi, makamaka m'nyengo yopuma. Zodyetsa ndi zonyamulira zokhala ndi popanda zodyetsa ndizoyenera izi. Njira yogwirira "bulu wothamanga" ndi yopambana kwambiri. Kugwiritsa ntchito zida za donok nthawi zambiri kumapangidwira usodzi wa mphutsi. Mulimonsemo, nyambo za nyama zimagwiritsidwa ntchito. Pogwira nsomba zoyera, zida zosiyanasiyana zoyandama zimagwiritsidwanso ntchito, kuphatikiza "kuponya kwautali".

Kupha nsomba zoyera

Whitefish kulabadira youma ntchentche, makamaka nthawi ya misa zikamera wa tizilombo. Amayankhanso nyambo zomira. Pausodzi wa whitefish fly, kulimbana kosakhwima ndi koyenera, zokonda ziyenera kuperekedwa kwa ndodo zapakati. Ndikofunikira kuganizira zowonetsera zolondola kwambiri za ntchentche. Kwa izi, zingwe zazitali zokhala ndi kondomu yakutsogolo ndizoyenera kwambiri. Kusankhidwa kwa nyambo, nthawi zambiri, kumatsika pang'ono, ndi kunja mofanana ndi tizilombo tachilengedwe, "ntchentche zouma", makamaka kukula kwake.

Kugwira whitefish ndi zida zachisanu

Kuti agwire whitefish m'nyengo yozizira, amagwiritsa ntchito jigs ndi ndodo. Pali ma spinners apadera - sigovki. Ndikofunikira kusankha zida zofewa, chingwe cha usodzi sayenera kupitirira 0,12 mm.

Nyambo

Kupha nsomba zoyera, nyambo zosiyanasiyana za nyama zimagwiritsidwa ntchito: mphutsi, mphutsi, nyama ya mollusk, mphutsi, mphutsi zamagazi, mphutsi za tizilombo tina, tizilombo toyambitsa matenda m'madzi, mukhoza kugwira mwachangu. Osatchuka kwambiri ndi nyambo zopangira: zopota zosiyanasiyana, nyambo za silicone, ndi zina zambiri. Ena asodzi amakhulupirira kuti kusodza kopambana kwambiri kwa nsomba zoyera ndi jig. Ku Siberia, amakonda kugwira nsomba zoyera potengera zamoyo zam'madzi. Pa nthawi ya madzi otseguka, amagwira zida zosiyanasiyana ndi "zida zothamangira" ndi ndodo zoyandama.

Malo ausodzi ndi malo okhala

Whitefish amakhala m'mitsinje ya beseni lonse la Arctic Ocean. Pali malo ambiri osungiramo zinthu zakale ku Siberia ndi Far East, komwe nsombayi imakhala yodziyimira payokha ndipo imadziwika kuti ndiyofala. Amapezeka m'mphepete mwa nyanja kumpoto kwa Europe kupita ku North America. M'mitsinje, nsomba yaikulu yoyera imakhala pafupi ndi njira yaikulu, yaying'ono imatha kugwidwa pafupi ndi gombe. Mukagwira nsomba iyi, ndikofunikira kudziwa kuti ikuzama pati. Osati njira yopha nsomba, koma kugwira ntchito kungadalire izi.

Kuswana

Monga tanenera kale, nsomba zoyera zili ndi mitundu yosiyanasiyana ya zachilengedwe. Pali mitundu iwiri ya nsomba zoyera komanso zogona. Nthawi yoberekera nsomba zambiri zoyera ndi nthawi yophukira-yozizira, koma pali mitundu yosiyana yokhalamo yomwe imamera m'chaka (baunt whitefish). Panthawi yokweretsa, ma epithelial tubercles amawonekera pathupi la amuna. Whitefish amakula ali ndi zaka 4-5. Mu anadromous whitefish, mwachangu amatsika kuchokera ku mitsinje yophukira ndikunenepa m'madzi obwera (nyanja, magombe, ngalande).

Siyani Mumakonda