Koj tuaj yeem cog zaub tshiab, tshuaj ntsuab, paj thiab ntau ntxiv ntawm koj tus kheej lub tebchaws. Txhua tus gardener paub yuav ua li cas kom germinate noob thiab tu cov tub ntxhais hluas tua. Tab sis qee zaus nws tshwm sim tias cov noob tsis sprout vim tsis muaj laj thawj. Vim li cas qhov no tshwm sim?
Qhov khoom yog lub plhaub ntawm qee cov noob tuab heev. Cov kab mob uas tsis yooj yim tsuas tuaj yeem hla nws. Txhawm rau kho qhov teeb meem no, nws yog txaus kom scarify cov noob rau dolichos (germination) hauv tsev. Cov txheej txheem no tsis siv sijhawm ntau thiab siv zog.
Dab tsi yog scarification
Thaum cov noob nyob hauv cov plhaub ntom ntom, lawv tsis tuaj yeem hla thiab khawb lawv tus kheej. Ntau tus gardeners, tsis pom cov noob, txiav txim siab tias cov noob puas thiab muab pov tseg. Txawm li cas los xij, tsis txhob maj, ua ntej koj yuav tsum sim cov txheej txheem yooj yim.
Scarification yog ib qho kev ua txhaum cai ntawm kev ncaj ncees ntawm lub tsho tiv no. Muaj peb hom txheej txheem no.
Mechanical
Yog tias cov noob zoo li tsis muaj sia, ces koj yuav tsum sim txoj kev no. Mechanical scarification yog ib txoj hauv kev tshwj xeeb ntawm kev cuam tshuam lub plhaubnoob, uas yog feem ntau siv nyob rau hauv ib tug industrial scale. Hauv kev lag luam loj, cov cuab yeej tshwj xeeb yog siv los ua cov txheej txheem no. Txawm li cas los xij, qhov no tsis txhais tau tias txoj kev no tsis haum rau kev siv hauv tsev.
Yuav kom ua kom cov noob tsis zoo, nws txaus los nqa cov ntawv ntsia hlau zoo tib yam lossis rab riam ntse nrog cov hniav serrated. Tom qab ntawd, koj yuav tsum ua tib zoo sau cov noob plhaub. Tsis tas yuav txiav kom tiav, tsuas yog xoob lub tev kom cov noob tawm ntawm nws tus kheej.
Kuj haum rau kev kho cov noob scarification hauv tsev:
- chav ua noj grater;
- sandpaper;
- coarse xuab zeb.
Nyob rau tom kawg, koj yuav tsum tau muab cov noob sib tov nrog cov pob zeb sedimentary thiab grind lawv nrog koj xib teg.
hom kev kho no haum rau cov noob tawv tawv, uas yuav tsis cuam tshuam rau lwm hom kev caws pliav.
Nyiaj kub kub
Kev kho kub kuj tseem tuaj yeem ua haujlwm zoo rau dolichos. Thermal scarification yog thermal nyhuv ntawm cov noob. Nyob ntawm seb hom nroj tsuag, cov txheej txheem ntawm kev ua li no kuj yuav txawv. Piv txwv li:
- Yog tias koj xav tau cov noob txiv ntoo qab zib, kev kho cua sov yuav tsum tau ua. Ua li no, koj yuav tsum xub scald lub noob nrog boiling dej, thiab ces maj mam hloov mus rau hauv dej txias thiab cia nyob rau hauv ib hnub.
- Rau cov noob hawthorn, rov ua cov txheej txheem ob peb zaugib zaug. Ua ntej, cov noob yog muab tso rau hauv ib daim ntaub paj rwb los yog gauze. Tom qab ntawd, koj yuav tsum tau npaj 2 khob (ib qho nrog boiling dej thiab lwm yam dej khov). Ib lub noob muab tso rau hauv ib lub rag yuav tsum tau hloov mus rau hauv cov thawv rau 30-60 vib nas this. Cov txheej txheem rov ua dua kom txog thaum lub tsho tiv no swells.
- Yog tias koj xav tau germinate primrose, koj yuav tau siv sij hawm me ntsis ntxiv rau cov txheej txheem "da dej". Ua ntej koj yuav tsum tau tsau cov noob hauv ib khob dej txias. Tom qab ntawd, lub thawv yuav tsum tau muab tso rau hauv qhov chaw sov li 12 teev (piv txwv li, ib sab ntawm lub roj teeb), thiab tom qab ntawd hauv qhov chaw txias. Nws yuav siv sij hawm li 7 hnub rau cov yub kom tawg.
Tshuaj
Txoj kev dolichos no suav hais tias yog qhov hnyav heev, yog li nws raug pom zoo kom siv nws tsuas yog hauv cov xwm txheej tsis muaj kev cia siab tshaj plaws. Tshuaj scarification yog kev kho mob nrog concentrated acid. Tau kawg, kev siv tshuaj lom neeg muaj kev phom sij tuaj yeem ua rau lub neej yav tom ntej thiab tus neeg. Txawm li cas los xij, qee hom noob ib txwm germinate tsuas yog tom qab raug rau cov kua txiv hmab txiv ntoo ntawm cov noog. Nrog dolichos hauv tsev, nws tsis tuaj yeem tau txais cov khoom zoo li no, yog li koj yuav tsum mus rau kev kho tshuaj.
Nyob zoo cov qoob loo uas tsis germinate kom txog rau thaum ib tug noog av nyob ze muaj xws li qus sawv thiab ib co ntau yam ntawm hawthorn. Txhawm rau germinate lawv, nws yog ib qhov tsim nyog los npaj ib 3% tov ntawm hydrochloric los yog sulfuric acid thiab tso cov noob rau 12 teev. Tom qab ntawd, koj yuav tsum tau ntxuav cov noob kom huv sidej sov. Thaum lub sijhawm txheej txheem, nco ntsoov tiv thaiv koj lub ntsej muag thiab tes.
Tsis tas li, kev tshem tawm cov noob tuaj yeem ua tau zoo dua.
Impact
Txoj kev scarification no suav hais tias yog softest. Qhov cuam tshuam yog qhov yooj yim heev. Cov noob yuav tsum tau muab tso rau hauv txhua lub thawv nrog lub hau, npog nrog cov xuab zeb ntxhib (nws tsis tas yuav tsum tau ntxiv nws) thiab shaken vigorously. Thaum txoj kev kho no, cov noob yuav tsoo ib leeg thiab tawm tsam cov phab ntsa ntawm lub nkoj. Yog li ntawd, lawv cov tev tawg me ntsis, thiab tua tuaj yeem tawg tawm. Qhov no tshem tawm qhov kev pheej hmoo ntawm kev puas tsuaj rau lub sprout nws tus kheej.
Qhov tsis zoo ntawm txoj kev no yog qee cov noob nyob hauv ib lub plhaub uas tsis tuaj yeem nkag los ntawm txoj kev no.
