nas yog cov tsiaj uas muaj nyob rau hauv qhov kev txiav txim Rodentia (nas) uas, nrog rau lwm cov tsiaj me xws li nas, ua rau tsev neeg Muridae. Muaj ntau hom nas, txawm li cas los xij, qhov paub zoo tshaj plaws yog tsev nas (Mus musculus) thiab field nas (Apodemus sylvaticus), uas peb tuaj yeem pom hauv qhov xwm txheej. Txawm hais tias ob qho tib si zoo sib xws, zoo li ntau lwm cov nas, lawv txawv ntawm qee yam xws li lawv txoj kev ua neej lossis zaub mov. Qhov tseeb, peb feem ntau koom nrog nas nrog cheese ua lawv cov zaub mov tseem ceeb, tab sis peb yuav pom tias qhov no tsis yog ib qho uas cov tsiaj no noj tau.
Yog koj xav paub ntxiv nas noj dab tsi, txhob ua siab deb nyeem tsab xov xwm no ntawm peb lub xaib.
Mice Digestive System
Ua ntej yuav paub tias nas noj dab tsi, nws yog ib qho tseem ceeb heev uas yuav tsum paub qhov txawv cov tsiaj me no los ntawm lwm cov nas hauv tsev xws li hamsters lossis nas, vim tias txawm tias lawv muaj qhov zoo sib xws thiab kev noj haus, lawv txawv tag nrho. hom. Nov yog qee qhov cov yam ntxwv ntawm nas:
- Lawv yog cov tsiaj me, tab sis lawv qhov loj me, uas feem ntau yog nyob ib ncig ntawm 9 lossis 10 cm ntev, tuaj yeem sib txawv nyob ntawm hom. Lawv muaj lub cev puag ncig los yog oval nrog ib txwm luv luv plaub thiab yog tus cwj pwm los ntawm lawv cov tails ntev thiab ntev whiskers siv los paub txog ib puag ncig.
- Hais txog lawv qhov chaw nyob, cov chaw uas nas tuaj yeem pom muaj ntau haiv neeg, txij li thaj chaw uas tsis muaj zaub mov me me mus rau hav zoov loj thiab roob hav. Tag nrho cov no tsis nco qab txog ntau lub tsev uas tsev nas predominate.
- Lawv muaj lub peev xwm loj, ntawm lawv cov agility loj heev uas lawv nthuav tawm ob qho tib si hauv av thiab hauv dej, muab qhov txiaj ntsig zoo no thaum Nws los txog kom khiav tawm ntawm lawv cov tsiaj nyeg hauv qhov xwm txheej (noog, cov tsiaj reptiles, cov miv hauv tsev, thiab lwm yam). Tsis tas li ntawd xwb, lawv yog kom pom cov zaub mov nyob deb.
- nas nas nyob tau 2-3 xyoos. Txawm li cas los xij, cov nas nyob hauv cov tsiaj qus yuav muaj lub neej luv dua vim tias lawv raug kev phom sij ntau dua los ntawm qhov xwm txheej xws li muaj cov tsiaj tua tsiaj.
Yog koj xav paub ntxiv txog cov yam ntxwv ntawm nas, koj kuj xav tau cov lus hauv qab no: "Qhov txawv ntawm nas thiab nas"
Tam sim no, tsom ntsoov rau lub plab zom mov ntawm nas, uas yog qhov yuav ua rau peb paub tias lawv noj dab tsi, peb tuaj yeem hais tias lawv yog cov nroj tsuag qub, yog li lawv lub plab zom mov tau yoog kom haus cov nroj tsuag. Txawm li cas los xij, niaj hnub no lawv tuaj yeem suav hais tias omnivorous animal vim nyob rau hauv qhov nws kuj yog ib qho uas pom lawv pub rau lwm cov tsiaj me lossis tib neeg cov khoom noj.
Ntawm qhov tod tes, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias lawv cov hniav incisor loj hlob tsis tu ncua, yog li lawv yuav tsum tau sau thaum noj mov. Yog tias tus nas tsis tswj kom hnav cov hniav no, nws tuaj yeem tsim qhov mob thiab qhov ncauj teeb meem uas yuav tiv thaiv tsiaj los ntawm kev noj mov thiab, yog li ntawd, nws tuaj yeem tuag vim yog lub cev tsis muaj zog heev.
Tom qab cov zaub mov noj, nws tau tawg thiab zom rau hauv nas lub plab thiab cov hnyuv ntev. Cov teeb meem nroj tsuag tau tawg hauv cecum, tab sis qhov tshwm sim ntawm cov protein thiab cov vitamins tsis absorbed los ntawm cecum. Nws yog vim li no tias nws yog ib qho kev coj ua hauv nas kom noj cov quav quav los yog cecotroph los koom nrog cov as-ham rau hauv lub cev. Thaum kawg, cov khoom pov tseg raug tshem tawm rov qab los ntawm qhov quav.
nas tsuag noj dab tsi?
Cov tsiaj me no muaj cov metabolism hauv siab heev, yog li lawv noj zaub mov ntau zaus hauv ib hnub. nas me nyuam mos noj rau lawv niam cov kua mis 20 mus rau 25 hnub ntawm lactation. Tom qab weaning, raws li tau hais los saum no, nas tuaj yeem suav tias yog herbivores lossis omnivores, vim tias lawv cov zaub mov feem ntau txawv nyob ntawm qhov chaw nyob uas lawv pom. Yog li, noj zaub mov dawb-ntaus los yog cov nas tsuag tuaj yeem suav nrog:
- Plav
- Fruits
- Estate
- Zaub
- Hmoob zaub mov
- Scorpions
- Lwm yam tsiaj me
Tsis muaj qhov tseem ceeb yog kev noj zaub mov ntawm cov nas hauv tsev, vim tias cov tsiaj no feem ntau yog noj nas coj mus muag. Txawm li cas los xij, ntau tus tswv kuj xaiv muab cov khoom noj hauv tsev
nas nas noj dab tsi?
Ntau tus nas ej txiav txim pub rau cov nas no nrog rau cov khoom noj uas haum rau lawv. Peb tuaj yeem pom cov khoom lag luam zoo li no hauv ntau lub khw muag tsiaj thiab lawv tau pom zoo, vim lawv khaws cov khoom noj uas tsim nyog. Yog li, qhov zoo mouse mix tej zaum yuav muaj xws li:
- txiv hmab txiv ntoo qhuav xws li txiv apples lossis txiv tsawb
- Cov zaub tsis muaj dej xws li carrots
- Soy oil
- Cereals
- Carobs
- Beans
- Cov khoom muaj fiber ntau
Nyob zoo rau nas
Lwm tus nas khaws cia xav ntxiv hom kev noj haus no nrog homemade diet, yog li suav nrog cov zaub mov ntuj. Cov no tuaj yeem muab rau hauv me lossis loj dua los hnav koj cov hniav thaum koj tom. Ntawm lawv peb tuaj yeem pom:
- Carrot
- Celery
- Spinach
- Cucumber
- Apple
- Banana
- Peach
- Pear
- Broccoli
- Cheese
Ib yam tseem ceeb uas peb yuav tsum tsis txhob hnov qab txog kev pub nas yog qhov tseeb ntawm noj zaub mov uas yuav tsim kev puas tsuaj rau lawv, xws li chocolate, qej los yog dos hydration kuj tseem ceeb heev, yog li lub qhov dej tsim nyog uas ib txwm muaj dej huv thiab tshiab yog qhov tseem ceeb.
Thaum kawg, peb xav qhia qhov tseem ceeb ntawm kev mus ntsib kws kho tsiaj kom pab koj nkag siab tias nas noj dab tsi thiab tsim kom muaj kev noj zaub mov zoo tshaj plaws rau txhua hom nas.
Yog koj tau txais ib tug nas, tsis txhob hnov qab cov ntxhiab tsw uas nas ntxub tshaj kom zam lawv.
nas noj pes tsawg hnub?
Nas xav tau kwv yees li 10 grams zaub mov rau txhua 100 grams ntawm lawv qhov hnyav Yog li yog tus nas hnyav 70 grams, nws yog nws. yooj yim muab 7 grams zaub mov txhua hnub, uas yuav tsum tau tso tawm dawb rau tus tsiaj vim nws noj ntau zaus hauv ib hnub
Tam sim no, nkag mus rau txhua qhov khoom noj, ua rau lub siab xav tias koj xav tau txog 10-20% protein ntawm tag nrho nws. kev noj haus, nws yog ib qho tseem ceeb uas yuav tsum tau muab nws cov zaub mov thiab cov nqi tsim nyog. Qhov no txhais tau hais tias, yog tias peb txiav txim siab muab cov khoom sib xyaw rau nas hauv tsev, nws yuav tsum tau kuaj xyuas ntawm daim ntawv lo uas feem pua ntawm cov protein tsis siab heev. Yog tias, ntawm qhov tod tes, peb nyiam noj zaub mov hauv tsev ntau dua, nws yog ib qho tseem ceeb kom tsis txhob siv cov khoom noj uas muaj protein ntau, xws li cheese, thiab tsom mus rau lwm tus uas muab cov khoom noj ntxiv xws li txiv hmab txiv ntoo lossis zaub, txij li 80 -90% yuav tsum tau ntxiv. yog tsim los ntawm cov vitamins, minerals, fiber, carbohydrates, thiab lwm yam