2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Mayflies yog qhov txuas tseem ceeb hauv cov khoom noj hauv lub vev xaib ntawm cov dej tsis huv, ua lub zog khaws cia hauv algae thiab lwm yam dej nroj tsuag muajrau cov neeg siv khoom siab dua (lwm yam tsis muaj pob txha, ntses, noog, thiab lwm yam..)
Lub hom phiaj ntawm tus kab mob yog dab tsi?
Role In Food Chain
Mayfly nymphs muab zaub mov rau ntau hom ntses, xws li trout, hauv pas dej thiab kwj deg. Lawv kuj tau noj los ntawm cov kab mob cab kab mob, yoov, dej kab, qav, thiab noog. Thaum nyob rau thawj theem neeg laus, Mayflies tuaj yeem noj tau los ntawm dragonflies thiab dej beetles, noog, thiab ntses.
Mayflies puas muaj txiaj ntsig?
Mayflies tshwj xeeb tshaj yog tseem ceeb rau kev nuv ntses. Mayflies pab txhawb rau kev muab kev pabcuam ntawm ecosystems uas lawv tau siv los ua zaub mov los ntawm tib neeg kab lis kev cai thoob ntiaj teb (muaj ib qho ntawm cov protein ntau tshaj plaws ntawm cov kab noj tau), raws li cov kab mob hauv lub cev, thiab ua qhov muaj peev xwm ntawm cov tshuaj tiv thaiv kab mob.
Vim li cas cov kab mob tsuas yog nyob tau 24 teev?
Vim li cas cov neeg laus tej zaum yuav tuag sai sai? … Mayflies tau hloov zuj zus mus rau siv sijhawm ib xyoos hauv daim ntawv nymph, noj cov as-ham thiab loj hlob, thiab tom qab ntawd xa lawv cov caj ces mus rau tiam tshiab hauv lub sijhawm luv luv. Lub voj voog ntawm lub neej no ua rau lawv siv lawv cov niche hauv ecosystems uas lawv nyob.
Puas yog cov kab mob phem rau tib neeg?
theem dej tsis tuaj yeem ua mob rau tib neeg. Mayflies zoo ib yam li dragonflies, tsuas yog lawv cov hind tis yogme dua cov tis pem hauv ntej, thiab lawv muaj ob lossis peb "tails," hu ua styli. Lawv feem ntau pom nyob ze dej. … Lawv yuav tsis ua mob rau tib neeg lossis lwm yam tsiaj muaj sia.
Pom zoo:
Vim li cas cov kab mob yog qhov tseem ceeb tshaj plaws ntawm lub voj voog nitrogen?
Qhov tseem ceeb tshaj plaws ntawm lub voj voog yog kab mob. Cov kab mob pab cov nitrogen hloov ntawm lub xeev kom nws thiaj li siv tau. Thaum nitrogen absorbed los ntawm cov av, cov kab mob sib txawv pab nws hloov lub xeev kom nws thiaj li nqus tau los ntawm cov nroj tsuag.
Vim li cas txoj kev tseem ceeb tseem ceeb rau kev tswj xyuas qhov project?
txoj kev tseem ceeb tso cai rau pab pawg txheeb xyuas cov haujlwm tseem ceeb tshaj plaws hauv qhov project. … Qhov no muab kev nkag siab ntau dua rau koj qhov project ncua sij hawm thiab kev sib raug zoo ntawm cov haujlwm, ua rau koj nkag siab ntau ntxiv txog lub sijhawm ua haujlwm twg koj tuaj yeem hloov kho, thiab qhov twg yuav tsum nyob ib yam.
Cov kab kab kab kab kab ua kab mob txaus ntshai npaum li cas?
Nyob rau hauv peb thiab tom ntej instars ntawm lawv txoj kev loj hlob, Pine processionary caterpillars yog mob heev rau daim tawv nqaij ntawm tib neegthiab lwm yam tsiaj. Kev sib cuag yooj yim nrog cov plaub hau ntawm kab ntsig tuaj yeem ua rau pob khaus hnyav (urticaria) thiab khaus qhov muag, thiab qee tus neeg yuav muaj kev fab tshuaj.
Cov tshuaj kab kab mob puas yuav ua haujlwm rau cov kab mob sib kis?
Bayer Drontal Broad Spectrum Dewormer zoo tshem tawm ntau hom kab mob hauv plab nrog rau cov kab mob tapeworms, hookworms, thiab roundworms. Kuv puas tuaj yeem kho kuv tus miv rau kab kab kab kab thiab kab kab sib chaws tib lub sijhawm?
Dab tsi yog qhov tseem ceeb thiab vim li cas nws tseem ceeb los txheeb xyuas koj qhov tseem ceeb?
Qhov tseem ceeb yuav coj koj hauv kev txiav txim siab hauv lub neej thiab ua rau koj taug qab. Qhov tseem ceeb tshaj plaws, qhov tseem ceeb tshaj plaws yuav ua rau koj ntseeg siab hais tias "tsis yog." Lawv pab koj txheeb xyuas qhov xav tau tiag tiag hauv koj lub neej, piv rau lwm tus xav tias tseem ceeb.
