Fig tsob ntoo fertilization: Qhov no yog yuav ua li cas qab figs yog tsim

Cov txheej txheem:

Fig tsob ntoo fertilization: Qhov no yog yuav ua li cas qab figs yog tsim
Fig tsob ntoo fertilization: Qhov no yog yuav ua li cas qab figs yog tsim
Anonim

Koj yuav saib tsis muaj nuj nqis rau paj ntawm tsob ntoo fig. Qhov tsis meej ntawm cov fig blossoms uas ploj lawm yog daws ntawm no. Koj tuaj yeem paub seb qhov fertilization ntawm fig tshwm sim li cas ntawm no.

fig ntoo fertilization
fig ntoo fertilization

Vim li cas fertilization ntawm tsob ntoo fig?

Rau fertilization, lubfig gall wasppenetrates los ntawm ib tug qhib nyob rau hauv lub fig txiv hmab txiv ntoo puag mus rau lubpuab inflorescence Los ntawm nteg nws qe, tus poj niam Wasp fertilizes tib lub sij hawm tus neeg paj. Raws li qhov tshwm sim ntawm qhov symbiosis no, fertilized inflorescences hloov mus rau hauv figs hauv tsib lub hlis.

Paj nyob qhov twg?

Cov paj ntawm fig (Ficus carica) muaj ntau lub paj thiab nyob ntawminside hauv cov txiv hmab txiv ntoo hluas. Cov txiv hmab txiv ntoo ntsuab no tseem tsis tau fertilized.

Cov txheej txheem ntawm fertilization ntawm tsob ntoo fig yog ib yam tshwj xeeb heev. Nyob rau saum toj kawg nkaus ntawm lub pitcher-zoo li txiv hmab txiv ntoo puag, ib tug me me qhib yuav pom raws li ib tug nkag mus rau pollinators rau ib tug neeg paj.

Puas pollinators fertilize paj ntawm tsob ntoo fig?

Pollinators of fig tree flower isFig wasps(Agaonidae), ib tsev neeg kab nrog 35 genera uas muaj feem ntau nyob rau sab hnub tuaj Asia. Lubfig gall wasp (Blastophaga psenes) yog tib hom kab mob European nyob hauv lub tebchaws no uas saib xyuas cov paj ntoo ntawm tsob ntoo txiv ntoo.

Rau tsob txiv duaj txi txiv, nws nkag mus rau hauvsymbiosis nrog nws cov pollinators. Tus poj niam fig gall wasp penetrates los ntawm qhov qhib rau hauv inflorescence, nteg nws qe nyob rau ntawd thiab fertilizes paj nyob rau tib lub sij hawm. Tom qab ua tiav pollination, cov fertilized inflorescence hloov mus rau hauv ib tug fig nyob rau hauv tsib lub hlis.

Puas muaj self-pollinating fig ntoo ntau yam?

Muaj ntau tus kheej-pollinating fig ntoo ntau yam rau kev loj hlob koj tus kheej figs hauv lub vaj thiab ntawm lub sam thiaj. Cov hom tsiaj no muaj zog thiab tsis xav tau pollinators:

  • Brown Qaib ntxhw: Loj hlob mus txog 4 m, tshwj xeeb tshaj yog hardy, dais ob zaug.
  • Rouge de Bordeaux: kev loj hlob siab txog 2.50 m, hardy down mus rau -15 ° C, tsim xiav-violet figs nrog garnet-liab nqaij.
  • Bornholm fig: kev loj hlob siab txog 3.50 m, hardy down mus rau -12 ° C, ua kua, qab zib figs nyob rau lub yim hli ntuj thiab lub Cuaj Hli.
  • Ntxhais Ntxoog Figgy: lub lauj kaub loj loj, loj hlob mus txog 90 cm, txiv hmab txiv ntoo liab nrog strawberry-liab, nqaij qab zib.

Tip

Txoj kev fertilization txhawb nqa ntau cov txiv hmab txiv ntoo ntau lawm

Kev sib npaug ntawm cov as-ham muab rau koj tsob ntoo fig nrog lub zog uas nws xav tau rau kev sau qoob loo ntau. Txij lub Tsib Hlis mus txog Lub Yim Hli, ntxiv cov kua txiv hmab txiv ntoo chiv (€ 12.00 ntawm Amazon) rau cov dej hauv lub thoob txhua lub lis piam nrog cov nitrogen-phosphate-potassium muaj pes tsawg leeg ntawm 12% - 5% - 24%. Nws yog qhov zoo tshaj rau fertilize ib lub vaj fig nyob rau lub Plaub Hlis thiab Lub Rau Hli nrog compost thiab horn shavings.

Pom zoo: