Bordeaux kua belongs rau chav kawm ntawm cov tshuaj tsim los tiv thaiv cov kab mob fungal. Qhov kev daws teeb meem no yog qhov nto moo tshaj plaws thiab feem ntau ntawm cov neeg ua teb. Kev npaj ntawm Bordeaux kua yog lub luag haujlwm tseem ceeb. Txhawm rau ua qhov kev daws teeb meem no kom raug, koj yuav tsum paub thiab coj mus rau hauv tus account tag nrho nws cov yam ntxwv.
Kev npaj ntawm Bordeaux kua
Noj cov tshuaj ntawm tooj liab sulfate (xiav crystals yaj nyob rau hauv dej) thiab mis nyuj ntawm txiv qaub (slaked txiv qaub diluted nyob rau hauv dej thiab lim) thiab sib tov ua ke. Nws yog ib qho tseem ceeb heev uas yuav tsum nco ntsoov tias cov tshuaj tooj liab sulfate maj mam nkag rau hauv cov txiv qaub. Yog tias koj ua lwm txoj hauv kev, koj yuav xaus nrog kev daws teeb meem sai sai thiab tsis muab kev tiv thaiv koj xav tau. Kev npaj kom zoo ntawm Bordeaux kua yuav muab rau koj opaque, xiav-xim oily kua. Qhov kev ncua ruaj khov no yuav ua taunyob ntawm nplooj thiab yuav ua tau zoo tshaj plaws.
Nco ntsoov xyuas tias koj cov tshuaj yog qhov nruab nrab, uas yog, tsis muaj kev cuam tshuam. Tshaj tooj liab sulphate yuav muab cov xim ntsuab thiab cov tshuaj tiv thaiv acidic. Koj tuaj yeem txiav txim siab qhov dhau los ntawm xiav litmus strip - nws yuav tig liab. Thiab yog tias koj txo qis tus ntsia hlau rau hauv cov tshuaj rau ob feeb, nws yuav npog nrog cov pob liab liab. Koj muaj peev xwm neutralize xws li cov tshuaj tiv thaiv nrog tus nqi tsim nyog ntawm cov kua txiv qaub kua txiv.
Cov kua qaub ntawm Bordeaux kua tuaj yeem ua rau kub hnyiab ntawm nplooj thiab txiv hmab txiv ntoo ntawm tsob ntoo. Ntawm nplooj, qhov no tshwm sim xim av, tshwj xeeb tshaj yog cov npoo ntawm nplooj, thiab ntawm cov txiv hmab txiv ntoo - nyob rau hauv daim ntawv ntawm "mesh".
Yuav ua li cas npaj 10 daws
Koj yuav xav tau ob lub tais uas tsis yog hlau. Ncuav 5 liv dej rau hauv ib qho thiab ncuav 100 grams ntawm tooj liab sulfate. Yuav kom nws yaj sai dua, preheat dej. Nyob rau hauv lub thib ob lub tais, dilute 100 grams ntawm high-zoo txiv qaub nyob rau hauv tib tus nqi ntawm cov dej. Tom qab sib tov cov tshuaj no, koj yuav tau txais 10 litres ntawm Bordeaux sib tov.
Daim ntawv thov
Siv cov tshuaj no tam sim ntawd tom qab nws npaj, vim tias qhov tshwm sim ntawm kev cia ntev, txawm tias nyob rau hauv ib hnub, nws cov khoom crystallize thiab precipitate. Kev tshuaj tsuag yuav tsum tau nqa tawm hauv huab cua tsis kub, nyiam dua thaum sawv ntxov lossis yav tsaus ntuj thiab yog tias tsis muaj nag los rau hnub tom ntej.
Siv cov kua Bordeaux rau txau tag nrho cov txiv hmab txiv ntoo thiab txiv hmab txiv ntoo, suav nrog vines. Nws yuav tiv thaiv koj lub vaj los ntawm khawb, mob qog noj ntshav thiab lwm yam kab mob. Txhaj tshuaj tiv thaiv yuav tiv thaiv qhov tshwm sim ntawm cov kab mob.
Vim tias Bordeaux kua yog tshuaj lom, nco ntsoov ceev faj thaum txau. Cov hnab looj tes tiv thaiv, hnab looj tes thiab looj tsom iav yuav ua kom cov tshuaj tiv thaiv los ntawm koj lub cev.
Npaj Bordeaux kua thiab siv nws yog lub luag haujlwm thiab siv sijhawm, tab sis nws yuav pab koj tiv thaiv lub vaj ntawm kab tsuag thiab khaws cov qoob loo.
