Kev Kawm Ntawv:, Kev kawm theem nrab thiab cov tsev kawm ntawv
Peb ua ke nrog tus me nyuam tus herbarium rau thawj lub tsev kawm ntawv
Nws raug pom zoo los qhia thiab tsim cov menyuam kawm ntawv rau cov menyuam kawm ntawv nyob rau hauv daim ntawv ua si, vim cov kev ua ub ua no tus menyuam yuav paub lub ntiaj teb. Herbarium rau thawj lub tsev kawm ntawv, tau sau ua ke nrog cov niam txiv, yog ib txoj kev los mus kawm txog ib puag ncig. Taug kev nrog niam thiab txiv hauv qhov chaw ua si, kev ua si nraum zoov, kev lom zem ua si - txhua qhov no yog rau kev pab ntawm tus menyuam.
Cov menyuam kawm ntawv yuav xav sau cov nplooj ntoo zoo nkauj, thiab cov menyuam yaus loj tuaj yeem tuaj yeem nrhiav tau cov paj nroj tsuag, txiav txim rau lawv cov npe. Lub ntsiab associates ntawm tus me nyuam yog cov niam txiv, uas yuav tsis muaj superfluous kom paub txog yuav ua li cas yuav ua rau ib tug herbarium ntawm lub tsev kawm ntawv. Txoj kev vam meej ntawm zaj lus qhia no, tsis tshua to taub ntawm thawj zaug, khov npaum li cas cov nroj tsuag tau qe thiab qhuav.
Txhawm rau tshuaj herbarium rau ib lub tsev kawm ntawv theem qis, koj yuav tsum tau npuaj koj tus kheej nrog txiab, daus los yog daus, ib lub thoob thiab hnab looj tes. Lub caij qhuav, cua hlob hnub yog lub sijhawm zoo rau kev khaws thiab khawb tawm cov nroj tsuag, uas rau kom ziab kom tsis txhob ntub. Paj thiab cov nplaum yuav tsum tshiab, kom qhuav yuav tsum tau ua tam sim ntawd tom qab khaws.
Txoj kev zoo ntawm kev npaj cov nroj tsuag uas yuav tsum tau muab tso rau hauv herbarium rau thawj lub tsev kawm ntawv yog siv ntau cov ntawv xov xwm qub uas yuav tsum tau hloov ntau zaus, thiab cov xovxwm. Ib lwm kev xaiv - kom ua rau ib lub paj los yog ceg me nyob rau hauv lub blotter, uas yog nyob nruab nrab ntawm cov nplooj ntawv ntawm ib tug tuab phau ntawv, tsis txhob ua tus txheej txheem tsawg lub sij hawm-siv, vim hais tias cov nplooj ntawv yuav tsum tau hloov raws li lawv penetrated los ntawm dej.
Cov nroj tsuag qhuav sai sai, yog tias muab tso rau hauv ib qho tshwj xeeb herbarium thav duab, muaj ib tug hlau mesh thiab ib tug ntoo puag. Sprigs los yog nplooj yog qhwv nyob rau hauv ntawv xov xwm nplooj ntawv thiab ntxig rau hauv thav ntawv uas yog khov kho kev txuas nrog txhua lwm yam.
Siv ib qho hlau yuav ua kom cov khoom siv rau herbarium. Nws yog ib qho tseem ceeb tsis tau kom qhuav cov nroj tsuag, yog li ntawd raws li kom tsis txhob ua rau lawv taus.
Lub simplified tab sis zoo tshaj txoj kev npaj nplooj thiab paj yog siv cov PVA kua nplaum, uas yog diluted nrog dej hauv ib feem ntawm 1: 3. Nws yog ib qhov tsim nyog rau poob rau hauv ib qho kev daws ntawm ib nplooj ntoos los yog ib ceg, kom ceev nrooj 10 feeb, ces kom qhuav nyob rau hauv cov huab cua. Cov nroj tsuag yuav qhuav thiab nyob rau tib lub sijhawm khaws lawv cov elasticity.
Yog hais tias cov xim tsis zoo rau herbarium tsis yog siv qhov tseem ceeb, siv cov tshuaj glycerin, rau kev npaj dej ntxiv rau hauv ib qho kev faib ua feem ntawm 3: 1. Nroj tsuag yuav kis tau tus nplaim daj thiab muaj zog tshwj xeeb.
Qhov kawg ntawm kev ua hauj lwm yuav nyob ntawm seb yuav ua li cas decorate herbarium. Nws yog qhov yooj yim dua siv lub album tiav, los yog koj tuaj yeem muab lo ntawm nws los ntawm Whatman. Cov nroj tsuag qhuav tau zoo zoo nrog lub plhaw los ntawm cov kua nplaum los yog nyias nyias ntawm kab xev. Ua daim herbarium rau thawj lub tsev kawm ntawv, yuav tsum tau ua raws nkaus nkaus xwb los ntawm ib txoj cai loj - saib qhov tseeb. Txhua daim ntawv kos npe siv sau npe. Txheeb xyuas lub npe, hom ntawv thiab tsev neeg ntawm cov khoom tsis zoo uas siv cov phau ntawv qhia txog ntau ntau yam.
Nws zoo li nthuav cov ntaub ntawv thiab cov duab los ntawm cov nplooj qhuav thiab paj, rau kev tsim ntawm txhua zaj dab neeg muab los ntawm koj lub tswv yim yuav ua. Xws li ib qho kev qhia exciting yuav muab rau koj thiab koj tus me nyuam ntau tus cwj pwm zoo.
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