Allelopathic Cog - Allelopathy yog dab tsi

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Allelopathic Cog - Allelopathy yog dab tsi
Allelopathic Cog - Allelopathy yog dab tsi

Video: Allelopathic Cog - Allelopathy yog dab tsi

Video: Allelopathic Cog - Allelopathy yog dab tsi
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Anonim

Nroj tsuag allelopathy yog ib puag ncig peb, tsis tau, ntau tus neeg tseem tsis tau hnov txog qhov tshwm sim nthuav. Allelopathy tuaj yeem muaj qhov cuam tshuam tsis zoo hauv lub vaj, ua rau txo cov noob germination thiab cog kev loj hlob. Ntawm qhov tod tes, cov nroj tsuag allelopathic kuj tseem raug suav hais tias yog Niam Xwm tus neeg tua tsiaj.

Allelopathy yog dab tsi?

Allelopathy yog ib qho tshwm sim lom uas ib tsob nroj inhibits kev loj hlob ntawm lwm tus. Yuav ua li cas? Los ntawm kev tso tawm ntawm allelochemicals, qee cov nroj tsuag tuaj yeem cuam tshuam rau kev loj hlob ntawm lwm cov nroj tsuag hauv txoj kev zoo los yog phem los ntawm leaching, decomposition, thiab lwm yam. Nyob rau hauv essence, cov nroj tsuag allelopathy yog siv raws li ib tug txhais tau tias ntawm ciaj sia taus nyob rau hauv cov xwm, txo kev sib tw ntawm cov nroj tsuag nyob ze..

YPlant Allelopathy

Ntau qhov chaw ntawm cov nroj tsuag tuaj yeem muaj cov khoom allelopathic, los ntawm nplooj thiab paj mus rau hauv paus, tawv ntoo, av, thiab mulch. Feem ntau tag nrho cov nroj tsuag allelopathic khaws lawv cov tshuaj tiv thaiv hauv lawv cov nplooj, tshwj xeeb tshaj yog thaum lub caij nplooj zeeg. Raws li nplooj poob rau hauv av thiab decompose, cov co toxins tuaj yeem cuam tshuam cov nroj tsuag nyob ze. Qee cov nroj tsuag kuj tso co toxins los ntawm lawv cov hauv paus hniav, uas tom qab ntawd nqus los ntawm lwm cov nroj tsuag thiab ntoo.

Cov nroj tsuag uas muaj allelopathic tuaj yeem pom thiab suav nrog:

  • English laurel (Prunus laurocerasus)
  • Bearberry (Arctostaphylos uva-ursi)
  • Sumac (Rhus)
  • Rhododendron NWS

  • YElderberry (Sambucus)
  • Forsythia
  • Goldenrod (Solidago)
  • Qee hom fern
  • Perennial rye
  • Tall fescue
  • Kentucky bluegrass

tsob ntoo Allelopathic

Ntu yog cov piv txwv zoo ntawm allelopathy hauv cov nroj tsuag. Piv txwv li, ntau tsob ntoo siv allelopathy los tiv thaiv lawv qhov chaw los ntawm kev siv lawv cov hauv paus hniav kom rub dej ntau los ntawm cov av kom lwm cov nroj tsuag tsis tuaj yeem vam meej. Qee tus siv lawv cov allelochemicals los inhibit germination lossis impede txoj kev loj hlob ntawm cov nroj tsuag nyob ze. Feem ntau cov ntoo allelopathic tso cov tshuaj no los ntawm lawv cov nplooj, uas yog tshuaj lom ib zaug absorbed los ntawm lwm cov nroj tsuag.

YDub walnut yog qhov piv txwv tseem ceeb ntawm qhov no. Ntxiv nrog rau nws cov nplooj, cov ntoo walnut dub khaws cov khoom allelopathic hauv lawv cov buds, txiv ntoo hulls, thiab cov hauv paus hniav. Cov tshuaj muaj lub luag haujlwm rau nws cov tshuaj lom, hu ua Juglone, tseem nyob hauv cov av ib ncig ntawm tsob ntoo thiab muaj zog tshaj plaws ntawm txoj kab drip, txawm tias cov hauv paus hniav tuaj yeem kis tau zoo tshaj qhov no. Cov nroj tsuag feem ntau raug rau cov xim dub walnut cov tshuaj lom muaj xws li cov nroj tsuag hmo ntuj (txiv lws suav, kua txob, eggplants, qos yaj ywm), azaleas, pines, thiab birch ntoo.

Lwm cov ntoo uas paub tias muaj cov kab mob allelopathic muaj xws li maple, ntoo thuv, thiab eucalyptus.

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