Common lacewing: nta ntawm kev loj hlob thiab kev noj haus

Cov txheej txheem:

Common lacewing: nta ntawm kev loj hlob thiab kev noj haus
Common lacewing: nta ntawm kev loj hlob thiab kev noj haus

Video: Common lacewing: nta ntawm kev loj hlob thiab kev noj haus

Video: Common lacewing: nta ntawm kev loj hlob thiab kev noj haus
Video: Leej Muam Dai Siab official audio by Dang Thao & J Vang 2024, Hlis ntuj nqeg
Anonim

Ntawm ob txhiab tus neeg sawv cev ntawm tag nrho tsev neeg Chrysopidae, qhov nto moo tshaj plaws yog cov kab laum, kab me me nrog lub wingspan txog li 3 cm. Txog rau qhov kawg no, ntau tus neeg ua liaj ua teb tshwj xeeb kho lub lacewing hauv lawv thaj av.

common lacewing
common lacewing

Zoo

Kab no muaj qhov muag loj ntawm cov xim kub, uas nws tau txais lub npe zoo li no. Lub cev yog ntsuab. Lub teeb ntsuab kab txaij pom meej ntawm nws sab sauv.

Common lacewing Chrysopa perla - tus tswv ntawm zoo nkauj daj ntseg tis. Lawv yog cov pob tshab kiag li, thiab ntau cov leeg zoo tshaj plaws tau pom meej los ntawm lawv. Tus neeg laus muaj lub plab me me, peb ob txhais ceg thiab lub kav hlau txais xov ntev.

Tus larva yog xim kasfes xim, muaj lub puab tsaig nkhaus, muab cov tsiaj nyeg tiag tiag hauv nws. Ntawm lub cev tsis muaj wingless worm zoo li, npog nrog warts thiab plaub hau, koj tuaj yeem pom qhov muag me me. Nws qhov ntev yog li 7 hli.

Cov lacewing muaj cov lus teb zoo heev rau ultrasound. Thaum hnov nws, nws tis nws tis tam sim ntawd ntog rau hauv av, yog li khiav ntawm puav.

nquag lacewing chrysopa perla
nquag lacewing chrysopa perla

Habitats

Kab no muaj nyob hauv ntau thaj tsam - yuav luag thoob plaws Tebchaws Europe, tshwj tsis yog sab qaum teb, North Africa, Southwest Asia. Qhov chaw tseem ceeb uas nws tuaj yeem pom yog hav zoov sib xyaw, chaw ua si thiab vaj.

Ib txwm lacewing, txuag cov as-ham, hibernates hauv qee qhov tawg lossis qhov khoob ntawm tsob ntoo. Thiab tseem tuaj yeem pom nyob rau lub sijhawm no ntawm lub xyoo hauv ib chav, qhov chaw tom qab lub txee dai khaub ncaws lossis daim duab.

Nyob rau lub caij nplooj ntoos hlav, kab ya mus rau lub hazel, willow thiab flowering vaj.

Kev txhim kho

Rau lub neej luv luv, uas yog kwv yees li 2 lub hlis, cov kab sib txuas ua rau ob lub clutches, feem ntau tsis deb ntawm qhov chaw aphids nyob. Txhua ntawm lawv muaj peev xwm muaj li ntawm 100 mus rau 900 qe. Lawv ntsuab thaum xub thawj, tab sis maj mam tsaus.

Qe yog txuas rau lub qia nqaim mus txog 3 mm ntev thiab tom qab ntawd ua zoo li qee hom nceb buds. Yuav kom ua tau ib tug stalk, lub lacewing nias qhov kawg ntawm lub plab mus rau nplooj thiab faib ib tug tuab, ceev ceev solidifying poob ntawm cov kua, uas nws ces kos tawm, thaum tsa lub plab.

theem tom ntej yog larva. Kev loj hlob hauv 2-3 lub lis piam. Hatching, nws tam sim ntawd los thiabpib noj. Nws tuaj yeem noj yuav luag ib puas aphids ib hnub.

lacewing
lacewing

Tom qab ntawd, siv nws cov ntaub lo lo ntxhuav, tus larva weaves oval cocoon thiab mus rau theem tom ntej - prepupa. Nws xyaum tsis txawv, tab sis twb tau ua ob khub tis.

Lub sijhawm tom ntej molt (tom qab 3-4 hnub) nws hloov mus ua chrysalis, uas, tom qab li ib lub lim tiam, txiav ib lub qhov rooj ntawm lub xov tooj ntawm tes thiab nkag mus. Tom qab ntawd nws txuas nws tus kheej mus rau lub cocoon thiab tom qab tsib feeb ib tus tsiaj zoo nkauj tau yug los, uas sai sai dhau los ua tus sau paj.

Nyob rau thaj chaw sov, cov lacewing feem ntau txhim kho sai, thiab yog vim li cas plaub tiam neeg raug hloov hauv ib xyoos, thiab txog li yim nyob rau hauv cheeb tsam subtropical. Tab sis nyob rau sab qaum teb tsuas muaj ib tug xeeb ntxwv xwb.

Khoom noj

Lub larvae ntawm hom no, ntxiv rau aphids, kuj pub rau worms, ntau yam nroj tsuag thiab kab laug sab mites, caterpillars, kab qe, nrog rau Colorado qos beetle. Tab sis tseem, qhov nyiam tshaj plaws delicacy rau lawv yog pea aphids. Thaj, vim qhov tseeb tias tom kawg muaj ntau cov protein ntau hauv nws cov khoom noj.

Thiab txhawm rau zais nws tus kheej thiab tiv thaiv nws tus kheej los ntawm lub hnub, tus larva yuav siv cov tawv nqaij nqus ntawm tus neeg raug tsim txom los ntawm nws nraub qaum, ntxiv cov nplej xuab zeb, daim moss, tawv ntoo, thiab ua lub npog rau nws tus kheej.

Cov neeg laus ntau lacewing sau paj paj los ntawm paj, nplooj thiab stems. Qhov tseeb nthuav no tau ua pov thawj los ntawm tus kws tshawb fawb E. K. Grinfeld los ntawm kev cog ob peb daim butterflies hauv ib lub thawv thiab tom qab ntawd nchuav paj ntoos rau hauv nws. Kab nplawm tawm tsam cov iav thiab poob cov nplai ntawm lawv cov tis. Thaum twgGreenfeld tso lawv, nws muab ib pob paj me me, thiab ces cia cov lacewings nyob rau hauv. Tom qab ntawd, hauv lawv cov hnyuv, nws pom cov seem ntawm cov nplai nrog rau paj ntoos.

Yog vim li cas cov fleurnica muaj txiaj ntsig zoo rau cov nroj tsuag, koom nrog kev sib sau ua ke. Lawv kuj khaws cov lwg, haus cov kua txiv hmab txiv ntoo, txiv pears thiab txiv hmab txiv ntoo.

common lacewing yees duab
common lacewing yees duab

Txawm li cas los xij, tsis yog txhua tus neeg ntawm hom no yog pej xeem. Ntau tus ntawm lawv khaws lawv tus cwj pwm larval thiab mus yos hav zoov. Lawv rhuav tshem cov aphids thiab ntau yam kab tsuag ntau dua li cov larvae lawv tus kheej, vim lawv nyob ntev dua lawv.

Human benefits

Lub lacewing larva yog siv los tswj cov kab tsuag, thiab qhov ua tau zoo nyob ntawm tus naj npawb ntawm cov neeg tom kawg. Cov txiaj ntsig zoo tshaj plaws yog ua tiav nrog cov kab qis qis (nruab nrab) kab.

Cov lacewing, daim duab uas yog nyob rau hauv tsab xov xwm no, nyob rau 3-4 zaug ib lub hlis kom muaj los ntawm 10 mus rau 15 kab ib square meter. Nrog rau cov kab tsuag ntau zuj zus, cov pej xeem qhov ntom ntom ntawm lacewing nce, vim tias nrog cov zaub mov tsis txaus, cov larvacious voracious tuaj yeem tua cov kab muaj txiaj ntsig lossis lawv cov txheeb ze.

Pom zoo: