Bordeaux Kua Yog Dab Tsi?

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Video: Bordeaux Kua Yog Dab Tsi?

Video: Bordeaux Kua Yog Dab Tsi?
Video: Ziag No Wb Yog Dab Tsi By Yayingb Yeng Moua 2024, Tej zaum
Bordeaux Kua Yog Dab Tsi?
Bordeaux Kua Yog Dab Tsi?
Anonim
Bordeaux kua yog dab tsi?
Bordeaux kua yog dab tsi?

Nyob rau thaj tsam ib cheeb tsam, nyob hauv ib qho twg, cov toj roob hauv pes tsis tau ua, ib txwm muaj chaw rau cov nroj tsuag. Txawm tias feem ntau avid gardeners yuav sai dua lossis tom qab ntsib teeb meem thaum yug lawv. Paj, ntoo, tsob ntoo, txiv hmab txiv ntoo thiab zaub qoob loo - txhua ntawm lawv feem ntau puas los ntawm kab thiab kab mob. Niaj hnub no, ntau yam khoom tiv thaiv tsob ntoo niaj hnub no tau tsim thiab tsim tawm. Txawm li cas los xij, cov txheej txheem qub thiab pov thawj tsis tau hnov qab ib yam. Kev siv cov kua Bordeaux yog ib txoj hauv kev zoo li no. Nws yog cov tshuaj tua kab thiab siv los tswj ntau yam kab tsuag hauv vaj, ua rau cov kab mob thiab kom tua cov ntoo qhov txhab

Daim ntawv thov

Bordeaux kua tau siv ntev. Nws raug rau cov kab mob hauv tsob ntoo xws li khawb, tshwm sim los ntawm cov kab mob hu ua fungus, uas feem ntau cuam tshuam rau cov txiv ntoo, pears, qos yaj ywm, xeb uas kis cov nplooj ntoo nrog qhov me me, lig blight yog teeb meem rau qos yaj ywm thiab rau ntau yam cog cog, curl yog kab mob sib kis uas cov nplooj nplooj tsis zoo tshwm sim, coccomycosis - cov kab mob hu ua fungi uas kis rau nplooj, tshwj xeeb yog cov txiv hmab txiv ntoo pob zeb, thiab lwm yam mob.

Kev npaj cov tshuaj

Txhawm rau npaj cov kua Bordeaux, koj yuav tsum xaiv iav, av nplaum lossis cov thawv ntim yas. Tsis txhob noj cov tais hlau, vim lawv tuaj yeem oxidize. Rau kev daws ntawm Bordeaux kua, koj yuav xav tau cov hmoov txhuv nplej siab thiab tooj liab sulfate. Txhawm rau npaj 10 liv ntawm 1% Bordeaux kua, koj yuav xav tau 100 g ntawm tooj liab sulfate thiab 100-130 g ntawm txiv qaub. Dissolve tooj liab sulfate hauv 1 liter dej kub, tom qab ntawd ntxiv 4 liv dej txias. Muab cov txiv qaub tso rau hauv ib lub thawv uas tsis yog xim hlau cais nrog 1 liv dej kub thiab nqa mus rau 5 liv nrog dej txias. Cov kev daws teeb meem yog sib cais los ntawm ib leeg thiab lim los ntawm cheesecloth. Tom qab ntawd txhua yam yuav tsum tau txias kom zoo thiab daws cov tooj liab sulfate yuav tsum tau nchuav rau hauv cov kua qaub (tsis hloov pauv). Qhov tshwm sim yog cov kua ntshiab turquoise. Feem ntau, rau kev npaj cov kua Bordeaux, cov khoom xyaw tau muab coj los ua raws qhov sib piv no; txhawm rau nce qhov kev mloog zoo ntawm cov tshuaj, cov khoom xyaw nce ntxiv ib feem, tab sis cov dej tseem zoo ib yam (10 liv). Hauv cov peev txheej sib txawv, koj tuaj yeem pom qhov sib txawv ntawm cov khoom xyaw, qhov no yuav nyob ntawm qhov zoo ntawm cov txiv qaub siv. Kev npaj ua tiav ntawm Bordeaux kua tsis tuaj yeem diluted nrog dej. Ob lub vitriol thiab mis nyuj ntawm cov txiv qaub yuav tsum tau ua kom zoo ua ntej sib xyaw ua ke. Txhawm rau paub yog tias Bordeaux kua tau npaj tau zoo, koj yuav tsum tau txo cov khoom hlau, xws li cov ntsia hlau ntsia hlau, xaim lossis hniav, rau hauv. Yog tias cov xim liab tshwm rau ntawm qhov khoom qis, tom qab ntawd cov kua tsis tau npaj kom raug. Vim tias muaj tooj liab ntau dhau hauv cov tshuaj, cov nroj tsuag tuaj yeem hlawv. Txhawm rau ua kom tau raws li qhov xav tau tooj liab, cov kua txiv qaub tuaj yeem ntxiv rau kev daws teeb meem. Cov kua qaub ntau dhau tsis ua rau qhov kev daws teeb meem zoo, yog li koj yuav tsum tsis txhob ntshai cov kua qaub ntau dhau. Siv cov kua Bordeaux nyob rau tib hnub. Txhawm rau khaws cia nruab hnub, koj tuaj yeem ntxiv txog 10 g suab thaj rau hauv 10-liter daws.

Kev cog ntoo

Bordeaux kua tsis yog siv xwb rau kev kho mob, tab sis kuj yog rau kev tiv thaiv kab mob ntawm cov nroj tsuag. Txhawm rau tiv thaiv tsob ntoo kom muaj txiaj ntsig zoo, kev kho yuav tsum tau pib nyob rau lub caij nplooj ntoo hlav thaum ntxov thaum lub sijhawm tawg paj. Feem ntau siv 3% kev daws teeb meem. Cov ntoo yuav tsum tsis txhob kho thaum lub paj tawg thiab ob lub lis piam ua ntej sau qoob. Bordeaux kua yog sib xws nrog ntau cov tshuaj tua kab, yog li nws yog ib qho tshuaj zoo thoob ntiaj teb. Qhov siab ntawm cov khoom, lub sijhawm thiab sijhawm kho rau txhua tsob ntoo yog tus kheej, yog li ntawd, ua ntej yuav siv Bordeaux kua rau ntawm tsob ntoo tshwj xeeb, txhua qhov nuances yuav tsum tau kawm.

Kev ceev faj

Bordeaux kua yog tshuaj lom me ntsis. Txhawm rau kom tsis txhob muaj tshuaj lom nrog cov tshuaj no, zaub mov thiab dej yuav tsum raug tiv thaiv los ntawm nws nkag mus, cov khoom xyaw yuav tsum tau muab cia rau hauv cov thawv kaw nruj hauv qhov chaw muaj cua nkag tau zoo. Tiv thaiv cov tawv nqaij, qhov muag thiab cov hnoos qeev thaum ua haujlwm nrog cov tshuaj no. Txhawm rau ua qhov no, koj yuav tsum hnav khaub ncaws tiv thaiv, hnab looj tes thiab tsom iav. Yog tias Bordeaux kua nkag mus rau hauv txoj hnyuv, ib tus neeg yuav pom cov tsos mob ntawm kev lom, xws li: mob taub hau, qaug zog, xeev siab, ntuav, raws plab, mob plab thiab nqhis dej. Thaum thawj cov cim ntawm kev lom, koj yuav tsum tam sim ntawd ntuav, ntxuav lub plab nrog 0.1% daws ntawm poov tshuaj permanganate. Kev kho ntxiv yog cov tsos mob, haus dej ntau, yog tias tsim nyog, koj yuav tsum sab laj nrog kws kho mob.

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