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Yuav ua li cas worms tua ib tsob ntoo?

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Yuav ua li cas worms tua ib tsob ntoo?
Yuav ua li cas worms tua ib tsob ntoo?

Video: Yuav ua li cas worms tua ib tsob ntoo?

Video: Yuav ua li cas worms tua ib tsob ntoo?
Video: Yuav cog ib tsob ntoo li cas thiaj yog | How to plant a tree 2024, Tej zaum
Anonim

Prune the Cefected Branch - Silkworms yuav tsis tua ib ceg, tab sis qee zaum txoj kev yooj yim tshaj plaws los tshem lawv yog txiav ceg uas lub zes tsim. Siv cov tshuaj tua kab – Yog tias koj cov ntoo raug kev tshaib kev nqhis los yog koj muaj cov saplings hluas, nws yog lub sijhawm los txiav txim siab siv tshuaj tua kab.

Yuav ua li cas cov kab kab kab tua tsob ntoo?

Qee zaum kev defoliation tej zaum yuav hnyav heev, tab sis kev puas tsuaj ntev rau cov ntoo tsis tshua muaj. Qhov cuam tshuam ntawm cov kab no feem ntau yog nrawm thiab nruj me ntsis kom zoo nkauj. feem ntau tsis muaj kev phom sij hauv kev tawm ntawm covwebs tsis zoo. Thaum kawg cov zes yuav sib cais ntawm lawv tus kheej raws li webworms npaj rau overwinter thiab nplooj yuav rov tsim dua.

Pob kab kab dai ntawm ntoo?

Lawv pub zaub mov feem ntau yog qhov tshwm sim me me rau cov ntoo ntoo - muaj nplooj ntau rau tsob ntoo thiab kab cab. … Cov cua tso lawv tawm ntawm lawv cov chav noj mov loj hauv cov ntoo thiab lawv dai suspended nyob rau hauv nruab nrab cua los ntawm ib txoj kab nyias nyias Thaum koj taug kev hla thaj tsam ntawm cov kab lo lo ntxhuav thiab kab laum npuaj rau khaub ncaws thiab tawv nqaij.

Yuav ua li cas thiaj tshem tau cov kab kab kab hauv ntoo?

Nyob hauv cov ntoo loj, koj yuav txiav cov ceg uas cuam tshuamHnab cov zes thiab muab pov rau hauv lub thoob khib nyiab lossis pov rau hauv av thiab tsuj tua cov kab kab. Tshem tawm cov webs sai li sai tau thaum koj pom lawv (feem ntau nyob rau lub Rau Hli lossis Lub Xya Hli) txhawm rau tiv thaiv kab ntsig los ntawm kev tsim tawm thiab noj tag nrho cov nroj tsuag.

Cov ntoo twg nyiam kab kab kab?

Biologists tau pom lub hauv paus ntawm silkworms ' attraction rau mulberry nplooj, lawv cov khoom noj thawj zaug. Cov tshuaj jasmine-scented emissions nyob rau hauv me me los ntawm nplooj ua rau ib tug tib, zoo tuned olfactory receptor nyob rau hauv lub silkworms 'antennae, lawv qhia.

Pom zoo: