Scarifying viewed critically - Lub scarifying dab neeg

Scarifying viewed critically - Lub scarifying dab neeg
Scarifying viewed critically - Lub scarifying dab neeg
Anonim

Txhua tus uas xav kom muaj cov nyom zoo nkauj yuav tsum scarify tsawg kawg ib xyoos ib zaug. Txoj cai los tsis yog? Tau kawg lawm. Vim li cas? Vim li cas tus kws tshaj lij ua nws? Thiab yog vim li cas nws thiaj li tsis muaj txiaj ntsig hauv lub vaj ntiag tug?

Dethatching yog ntsug slitting ntawm turf kom tshem tawm cov nyom. Hauv kev tshaj lij kev lag luam, piv txwv li hauv kev ncaws pob thiab kev ntaus golf, hauv chaw ntau pob thiab chaw ua si, qhov tseem ceeb tshaj plaws yog cov nyom tuaj yeem taug kev thiab ua si hauv txhua lub huab cua. Qhov zoo ntawm turf tsuas yog los thib ob. Yuav kom ua tiav qhov siab ntawm resilience thiab dej permeability, cov nyom puag txheej, i.e. txheej uas cov nyom loj hlob, yuav tsum muaj cov xuab zeb. Qhov no muaj pes tsawg leeg ntawm turf puag txheej yog tswj nyob rau hauv DIN 18035 hais txog lub grain nkhaus (kev faib ntawm grain ntau thiab tsawg). Qhov kev sim ntawm no yog kom ua tiav cov dej permeability siab tshaj plaws nrog qhov zoo tshaj plaws shear zog. Raws li txoj cai, turf puag txheej niaj hnub no muaj 90% xuab zeb thiab 10% xuab zeb topsoil. Ib qho av uas tsis zoo thiab ua phem rau cov nroj tsuag uas ib nrab ntawm cov neeg ua liaj ua teb yuav tsis txawm sow rye, tsis muaj menyuam tsis muaj av, tab sis feem ntau permeable rau dej. Txhawm rau kom cov nyom zoo kom vam meej ntawm cov av, cov kws tshaj lij thiab kev saib xyuas tshwj xeeb yog tsim nyog.

Vim tsis muaj cov kab mob hauv av, cov nyom nyom uas yog tsim los ntawm cov khoom siv mowing seem tsis tawg, ib yam li cov ntaub ntawv ntawm cov av ntuj, tab sis yuav tsum tau muab tshem tawm manually los ntawm tu thiab scarifying. Thaum cov nyom npog nrog studs, ntsuab nyom kuj tamped rau hauv av thiab yog ib nrab decomposed anaerobically. Qhov no tuaj yeem ua rau muaj zog, dej-tiv thaiv kev xav uas impedes dej permeability. Tias yog vim li cas cov nyom nyom yog qhov tsis zoo thiab tsis xav tau hauv kev tshaj lij kev lag luam thiab yuav tsum tau muab tshem tawm siv cov kev ntsuas quab yuam uas yuav ua rau cov nyom puas tsuaj. Rau cov kws tshaj lij, qhov kev ntsuas no ib txwm muaj plaub kauj ruam ua haujlwm: scarifying, sanding, reseeding thiab fertilizing. Scarify kom tshem tawm cov thatch, xuab zeb kom nce dej permeability thiab dilute cov seem uas seem, rov sow kom kaw lub battered turf dua thiab fertilize kom ntxiv dag zog rau cov nyom seem.

Nyob hauv ib lub vaj ntiag tug, lub hom phiaj ntawm qhov kawg tsis yog dej permeability, tab sis yog cov nyom zoo nkauj. Nyob rau hauv lub vaj zoo av tsis muaj ntau tshaj li ib centimeter ntawm xoob thatch, uas yog ib qho tseem ceeb rau turf. Yog li ntawd cov nyom tsis yog qhov teeb meem. Dab tsi yog qhov teeb meem feem ntau hauv cov nyom nyom yog moss. Tab sis moss tsis muaj dab tsi hlo li nrog cov nyom. Moss yog cov nroj tsuag qhia txog qhov tsis muaj nitrogen. Moss ib txwm tshwm sim - thiab tsuas yog tom qab ntawd - thaum tsis muaj chiv txaus thiab cov av tsis zoo. Qhov no feem ntau tshwm sim thawj zaug hauv thaj tsam ntawm cov ntoo thiab cov hedges, uas yog vim li cas cov lus xaiv tseem pheej hais tias moss los ntawm qhov ntxoov ntxoo thiab cov av noo. Nyob rau hauv kev muaj tiag, nyob rau hauv cov cheeb tsam no cov as-ham yog siv sai dua los ntawm ntiav suction keeb kwm ntawm ntoo thiab shrubs thiab tsuas yog xav tau ntau tshaj rau chiv. Tau kawg nws yog rooj plaub uas chiv, tshwj xeeb tshaj yog cov chiv chiv, yog qhov nyuaj dua los hloov hauv thaj chaw ntxoov ntxoo, tab sis qhov no tsis yog qhov ua rau tab sis ua rau nws nyuaj dua. Moss tsis tshwm nyob qhov twg muaj txaus fertilization thiab ploj tam sim ntawd thaum siv nitrogen.

Yuav ua li cas yog tias cov nyom nyom yog scarified tshem cov moss manually? Ntawm qhov tod tes, cov nroj tsuag nyom uas twb muaj kev ntxhov siab thiab tshaib plab kuj raug mob thiab cov nplooj thiab cov hauv paus loj raug rhuav tshem, thiab ntawm qhov tod tes, txoj kev khiav tiag tiag yog tsim rau cov noob nroj, tshwj xeeb tshaj yog nyob rau lub caij nplooj ntoo hlav, tshwj xeeb tshaj yog rau dandelions, uas. twb ya thaum ntxov caij nplooj ntoos hlav. Qhov ntau koj ntshai, qhov ntau koj puas turf, ntau cov nroj tsuag koj tau txais thiab cov nyom sai dua.

Qee tus hais tias cov nyom kuj xav tau huab cua thiab yog vim li cas koj yuav tsum scarify nws. Ces yog vim li cas txiav rau hauv nplooj thiab cov hauv paus hniav? Yog tias muaj ib hom nyom nyom ncaj qha hauv qab lub ntiaj teb saum npoo av, vim li cas ho tsis tso cua rau thaj chaw loj es tsis txhob txiav cov nyom? Yog tias kuv npaj ua qhov ntawd rau peb tib neeg, nws txhais tau hais tias peb yuav tsum muaj caj npab lossis ceg txiav tawm txhua lub sijhawm tam sim no kom peb ua pa zoo dua. Qhov ntawd tsis zoo ib yam.

Hauv kev muaj tiag, cov nyom tsis xav tau huab cua ntau dua li lawv twb muaj nyob ib puag ncig lawv, lawv tsuas xav tau chiv ntxiv. 3 - 5 daim ntawv thov chiv hauv ib xyoos feem ntau yog tsim nyog los tswj cov nyom zoo meej thiab qhov tsawg dua koj puas turf, qhov zoo dua cov nyom thiab cov nroj tsuag tsawg dua tuaj yeem ua kom muaj zog. Yog li nws yog qhov zoo dua los muag koj cov scarifier thiab siv cov nyiaj tau los mus yuav ob peb lub hnab ntawm cov chiv; cov nyom yuav tau txais txiaj ntsig ntau dua los ntawm qhov no dua li ntawm kev saib xyuas tas li los ntawm kev ntsuas kev ntsuas.

Editor's note: Ua tsaug rau koj muab cov lus no thiab cov kev tshuaj xyuas tseem ceeb ntawm scarifying los ntawm Günther Schwab (www.rasenblog.de), Tus Thawj Coj ntawm Horst Schwab GmbH.

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