Yadda ake tantance shekarun kunkuru mai ja a gida (hoto)

Lokacin siyan sabon dabba daga mai siyar da ba shi da mutunci, zaku iya samun tsohuwar dabbar da ba ta da lafiya, ta mutu a matsayin matashi da lafiya. Idan rayuwar kunkuru ta tashi daga haihuwa kai tsaye ya dogara da mai shi, to, a cikin yanayin samun tsohuwar dabba mai rarrafe, dole ne ku magance kurakuran kulawa daga wani ɓangare na wani.

Bari mu gano yadda za a ƙayyade shekarun turtle ja-kunne a gida da kuma ko yana yiwuwa a kwatanta shekarun dabbar dabbar da shekarun mutum.

Babban hanyoyin da za a ƙayyade shekaru

Akwai manyan hanyoyi guda 3 don tantance shekarun dabbar jajayen kunne, la'akari:

• tsawon harsashi, wanda kowace shekara yana ƙaruwa da wani adadin dangane da jinsi;
• adadin zoben da ke samar da tsari akan carapace;
• canje-canje na waje da ke faruwa lokacin da mai rarrafe ya girma.

Amincewar sakamakon da aka samu ba shi da yawa, tun da siffofin waje na kunkuru na gida sun dogara da:

• abubuwan jin daɗi na akwatin kifaye;
• adadin da aka canjawa wuri hibernations;
• ma'aunin abinci mai gina jiki;
• bin ka'idodin kulawa na asali.

Girman Carapace

Don gano shekarun kunkuru mai jajayen kunne, auna tsawon carapace. Mata ne kawai za su iya yin girman girman girman 30 cm. A cikin manya maza, adadi ya kai 18 cm.

An haifi kunnuwan jarirai tare da tsayin carapace 2,5-3 cm, yana girma zuwa 6 cm ta shekaru 2. A wannan shekarun, mata suna gaba da lanƙwasa, suna ƙaruwa kowace shekara mai zuwa.

MUHIMMI! Fahimtar shekarun bayan 18 cm ya zama matsala, yayin da girma ya ragu, rage amincin dabi'u.

Dogaro da shekaru akan girman carapace da jima'i na dabbobi masu rarrafe shine kamar haka:

girma zobe

Za a iya samun shekarun kunkuru mai ja-jajayen ta hanyar tsarin da aka yi akan harsashi.

Tare da ci gaban mai rarrafe, akwai tarin sunadaran sunadaran filamentous - β-keratins, waɗanda ke da hannu a cikin samuwar claws da carapace. Layukan da ke samar da da'ira a kan garkuwar harsashi suna da takamaiman tsari a cikin bayyanarsu:

1. Haɓakawa da sauri na ƙananan dabbobi yana tare da haɓaka samar da keratin. Ya zuwa shekaru 2, garkuwar kunkuru ya ƙunshi kusan zobba 6.
2. Bayan shekaru 2, tsarin ci gaba yana raguwa. Ana ƙara sabbin zobe 1 zuwa 2 kowace shekara.

Ana iya ƙididdige ainihin adadin shekaru kamar haka:

1. Ƙayyade adadin tsagi na annular akan garkuwa da yawa.
2. Yi lissafin ma'anar lissafin don ƙara amincin sakamako na ƙarshe.
3. Rage wannan ƙimar ta 6 don samun adadin zoben da aka samu a cikin shekarun rayuwa bayan shekaru 2.
4. Yi ƙididdige ƙididdigar adadin shekaru ta hanyar rarraba ƙimar da aka samu ta matsakaicin adadin zoben da suka bayyana bayan shekaru 2.

MISALI: Idan ma'anar lissafin yana da 15, to dabbar tana da shekaru 6. Tsarin lissafin zai yi kama da haka: (15-6)/1,5=6

Wannan hanya ta dace da dabbobi masu rarrafe waɗanda suka girmi shekaru 7, amma ba shi da amfani ga mutanen da suka tsufa, suna rasa madaidaicin tsari akan garkuwar.

Canje-canje na waje

Domin sanin shekara nawa kunkuru da aka saya, bincika kamanninsa a hankali:

1. Plastron zoben. Idan babu zobba, to, an haifi dabba kwanan nan kuma bai wuce shekara 1 ba.
2. Ƙarfin launi. Harsashi na matashin kunkuru yana da launin kore mai haske da bayyanannun layukan keratin, kuma akwai jajayen ratsi a bayan idanuwa. Bayyanar harsashi mai duhu da burgundy spots yana nuna cewa kunkuru yana da aƙalla shekaru 4.
3. Girman Carapace. Ta hanyar girman girman harsashi, wanda ke da siffar m, ana iya yanke hukunci cewa kunkuru ya riga ya kai shekaru 5.
4. Goge layin keratin. Asarar tsabtar layi yana farawa a shekaru 8.
5. Ƙwayoyin da aka matsa. Idan layin suna kusa da juna, to dabbobi masu rarrafe sun kai kimanin shekaru 15.
6. Harsashi mai laushi tare da kwakwalwan kwamfuta da roughness a bangarorin biyu. Cikakkiyar asarar ƙirar da aka yi sakamakon layukan santsi da tarkacen garkuwa sun nuna cewa kunkuru mai tsayin hanta ne wanda ya haura shekaru 15.

Shekarun kunkuru bisa ka'idojin mutum

Rayuwar kunkuru masu jajayen kunne a cikin daji shine shekaru 30. A cikin zaman talala, dabbobi masu rarrafe suna rayuwa ne kawai shekaru 15, amma tare da kulawar da ta dace za su iya mamaye aikin danginsu na daji kuma su kai alamar shekaru 40.

Idan muka ƙididdige shekarun kunkuru ta ma'aunin ɗan adam, to ya zama dole a la'akari da mahimman alamomi guda 2: matsakaicin tsawon rayuwa. A cikin kunkuru na gida, yana da shekaru 15, a cikin mutane - kimanin shekaru 70.

physiological balaga. A gida, dabbobi masu rarrafe suna girma ta hanyar jima'i da shekaru 5. A cikin mutane, balagaggen jima'i yana kai shekaru 15.

Dangane da alamomin da aka yi la'akari da su, ƙimar ƙima zai yi kama da haka:

A cikin daji, kunkuru na ruwa na maza suna shirye su haihu tun suna da shekaru 4. Wannan yana taimaka wa dabbobi su ceci nau'in su daga bacewa saboda cututtuka na farko da kuma makirci na mafarauta. Karkashin ingantacciyar kariya ta ɗan adam, mai rarrafe ba ta da rauni kuma ta yi tsayi.

Ana lura da karuwa a cikin rabo a mataki na balaga, wanda aka bayyana ta hanyar saurin lalacewa na jiki.

MUHIMMI! Ba shi yiwuwa a gano ainihin alaƙa da shekarun ɗan adam, don haka ƙimar da aka yi la'akari don dalilai ne na bayanai kawai kuma ba cikakkun ƙima ba ne.

Kammalawa

Duk da wasu rashin kuskuren da ke cikin hanyoyin da aka yi la'akari, ƙaddamar da kai na shekaru yana ba ku damar kauce wa zamba daga ɓangaren mai sayarwa.

Ka tuna cewa tsawon rayuwar sabon dabbar dabba yana dogara ne akan halin hankali, don haka tabbatar da bin waɗannan shawarwari:

• a tabbata kunkuru yana da isasshen sarari. Tsayawa manya a cikin tanki na yara shine ainihin azabtarwa;
• tabbatar da ƙara girman akwatin kifaye lokacin da ake sake cika dangin kunkuru da sau 1,5 ga kowane sabon mutum;
• kula da tsabtar ruwa da zafin jiki. Rage rigakafi da ƙwayoyin cuta na ƙwayoyin cuta sune manyan abubuwan da ke haifar da cututtuka;
• kula da daidaitaccen abinci. Rashin bitamin yana hana ci gaba kuma yana kara yawan raunin jiki zuwa abubuwan waje;
• tabbatar da akwai likitan dabbobi da zai taimaka wa dabbobi masu rarrafe idan an samu matsala. Samun likitan likitancin likitanci ba abu ne mai sauƙi ba, kuma asibitoci a wasu garuruwa ba su da irin waɗannan ƙwararrun ma'aikatansu.