Mapangidwe, Sayansi
Ndi angati moyo ntchentche?
Houseflies - tizilombo ambiri, ndipo chochititsa chidwi, kuthengo, iwo pafupifupi konse zimachitika. Munthu aliyense amadziwa mmene akuonekera, koma kuyankha funso za angati moyo ntchentche, si aliyense amene ali wokonzeka.
Ntchentche amapezeka kulikonse padziko lapansi. ataonekera pa dziko lathuli kwa nthawi yaitali. Mu China, ntchentche anapezeka, amene anali asayansi n'chiyani, pafupifupi mamiliyoni 145 zaka zapitazo.
Musanayambe kuyankha funso za ntchentche angati moyo, kuganizira bwino. Kodi iwo kuyang'ana kunja? Kutalika kwa thupi la ntchentche wamkulu ku millimeters asanu ndi khumi, mtundu zambiri - Gray, pamimba ali ndi mtundu pang'ono chikasu, ndipo kumbali chapamwamba chifuwa chikuoneka angapo mikwingwirima wakuda, pabwino pamodzi thupi. Pa anayendera pafupi mukhoza kuona kuti ntchentche thupi yokutidwa ndi ochepa, koma mwachilungamo yaitali tsitsi. Maso ntchentche - lalikulu, faceted, mtundu wawo - bulauni. Mtunda pakati pa maso pa ntchentche, akazi zikuluzikulu pang'ono kuposa yaimuna ntchentche. zazing'ono kusiyanitsa ntchentche diso zoipa Komabe, iwo amatha kusiyanitsa m'kuphethira pang'ono kuwala. Ntchentche, akazi zikuluzikulu pang'ono kuposa amuna ntchentche, koma tanthauzo lake apoyera ndi kovuta.
Kudya houseflies chakudya makamaka madzi, ngakhale kugwiritsa ntchito olimba, koma iwo ali woyamba kusungunuka ndi malovu.
Ntchentche chonde kwambiri ndi kuchulukitsa mofulumira. Akazi nthawi akhoza kudzachitike 100 mazira, kukula imodzi millimeter m'litali. Ndipo angati moyo ntchentche? Osati kale, koma moyo wake waufupi, izi Diptera anagona manambala yaikulu mazira, malinga ndi kafalitsidwe. Kawirikawiri amakhala pafupi ndi malo kuswana. Chifukwa mphepo iwo akhoza ulendo wautali. The chakudya chachikulu houseflies ndi chakudya zinyalala.
Ine ndiyenera kunena kuti ntchentche ndi tizilombo ndi owopsa kwambiri, monga angathe kunyamula lokha zosiyanasiyana matenda, matenda, mazira tiziromboti. M'pofunika kutsatira njira zodzitetezera: sikutheka Mwachitsanzo, kusunga zotsala, zimbudzi ndi chakudya zinyalala panja. Nthawi zambiri, kuti thupilo ntchentche ntchito mankhwala wapadera - tizirombo. Koma m'madera zogona zinthu zina sangathe ntchito. Choncho anthu ntchito tepi yomata ndipo nyambo zina, ndipo anaika pa mawindo a maukonde chitetezo imene pabalaza ndi kuuluka palibe ntchentche.
Choncho, angati moyo ntchentche? Izo zimatengera mtundu, kawirikawiri ndi kutalika kwa moyo wa masiku angapo miyezi iwiri ndi theka. Pafupifupi nthawi ya moyo wawo uli pafupi masabata atatu. The kutalika kwa moyo wa ntchentche zimadalira kutentha mpweya. Kutentha kwambiri mulingo woyenera tizilombo awa - chipinda (21-24 madigiri Celsius). Zikatero, ntchentche akhoza moyo kukhala miyezi iwiri. Komabe, ambiri tizilombo izi kupulumuka mpaka m'badwo wa masiku khumi, ngati iwo nthawi zambiri chakudya cha zilombo.
Short utali wamoyo iwo kupanga mphamvu kwambiri kubereka. wamkazi mmodzi mu moyo wake waufupi akhoza kulephereka kwa zikwi ziwiri mphutsi, omwe akufotokozera masiku twente-faifi, kenako amakhala pupa. Patapita masiku atatu a izo wabadwa kuwuluka kuti maola makumi atatu mphambu zisanu ndi atangobadwa kale kwanilitse kuti zibalane. Iwo likukhalira kuti m'chaka akhoza m'malo ndi ena mibadwo makumi awiri ntchentche.
The kutalika kwa moyo wa ntchentche kukhala ngati imagwera mu yozizira hibernation. Pankhaniyi, ntchentche mu mkhalidwe inaimitsidwa makanema ojambula akhoza m'nyengo yozizira, ndipo pamene adzakhala ofunda, otogrevshis, adzakhala ndi moyo kachiwiri. Ndipo mu hibernation amagwa akulu komanso mphutsi.
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