Kev npaj thiab siv Bordeaux sib tov

Kev npaj thiab siv Bordeaux sib tov
Kev npaj thiab siv Bordeaux sib tov

Video: Kev npaj thiab siv Bordeaux sib tov

Video: Kev npaj thiab siv Bordeaux sib tov
Video: New Laj Tsawb Hlub Tsis Muaj Tso Yuav Nciam Ntawm Koj Mus 2024, Kaum ib hlis
Anonim

Hnub no, kev siv cov tshuaj tua kab mob hauv kev ua liaj ua teb tau dhau los ua qhov tsim nyog. Vim muaj coob tus kab mob fungal, cov neeg ua liaj ua teb yuav tsum sib ntaus sib tua rau cov qoob loo nrog cov kab tsuag, nrog rau cov kab mob nroj tsuag. Cov tshuaj pheej yig tshaj plaws thiab siv tau zoo yog Bordeaux sib tov.

Bordeaux sib tov
Bordeaux sib tov

Rau qhov kev npaj ntawm cov tshuaj no, siv cov txiv qaub thiab tooj liab sulfate. Tus neeg sawv cev tau muab rau kev lag luam hauv cov thawv ntawv duab los qhia, thiab txhua pob muaj 5 daim ntawv qhia tsim nyog rau kev npaj cov tshuaj. Daim ntawv tso tawm khoom - pob khoom hnyav 600 thiab 900 grams.

Kev siv Bordeaux sib tov yog txuam nrog kev npaj cov kua ntawm tib lub npe los ntawm dilution nrog dej. Txoj kev daws teeb meem yog siv los kho cov ntoo txiv hmab txiv ntoo (tawm tsam khaus, khaus), txiv hmab txiv ntoo (sib ntaus tawm tsam mildew).

Txau cov nroj tsuag siv Bordeaux sib tov pib thaum ntxov caij nplooj ntoos hlav, ua ntej nplooj tawg. Txhawm rau ua qhov no, siv 3% kev daws ntawm cov tshuaj. Ua ntej siv cov tshuaj npaj, nws yog lim nrog ib daim ntaub gauze -kom tsis txhob txhaws lub atomizer.

Nws tuaj yeem siv cov khoom thaum lub caij cog qoob loo. Nyob rau tib lub sijhawm, 1% kev daws ntawm cov tshuaj tau npaj. Cov nroj tsuag yuav tsum tau kho nrog cov khoom tiav tsis pub dhau ib teev tom qab.

Bordeaux sib tov cov lus qhia
Bordeaux sib tov cov lus qhia

Bordeaux sib tov npaj yog muag hauv ob lub hnab: xiav (tooj liab sulfate) thiab dawb (txiv qaub). Ob lub pob yuav tsum tau ua tib zoo qhib thiab nchuav rau hauv cov thawv sib txawv (tsis yog hlau). Ntxiv me me dej sov rau tooj liab sulfate. Tom qab ntawd ntxiv kua, nqa cov tshuaj rau 5 litres.

Hauv lwm lub thawv, cov kua txiv qaub tau npaj tib yam, siv dej ntawm chav tsev kub. Siav xiav vitriol maj mam, nyob rau hauv ib tug nyias kwj, yog poured mus rau txiv qaub. Ob qho kev daws teeb meem yuav tsum txias thaum lub sijhawm sib txuas.

Txhawm rau xyuas seb Bordeaux sib tov puas npaj tau, cov lus qhia qhia kom sib tov cov tshuaj uas tshwm sim nrog cov khoom siv hlau. Yog hais tias tooj liab deposits nyob rau hauv cov hlau, nws yog ib qhov tsim nyog yuav tau ua kom cov concentration ntawm txiv qaub nyob rau hauv cov tshuaj.

Thaum cog qoob loo ntau, nws tsis tuaj yeem ua yam tsis muaj cov cuab yeej xws li Bordeaux sib tov. Rau cucumbers, nws yog ib qhov tsim nyog los npaj ib qho kev npaj nrog txo qis ntawm cov tshuaj nquag (0.5-0.75%). Ua tsaug rau qhov no, tau ua tiav cov nroj tsuag thaum lub caij loj hlob, koj tuaj yeem noj tau cov txiv hmab txiv ntoo.

Bordeaux sib tov rau cucumbers
Bordeaux sib tov rau cucumbers

Yog li, daim ntawv thov raug ntawm Bordeaux sib tov yuav pab tshem tawm cov kab mob fungal thiab txuag cov nroj tsuag. Nyob rau hauv rooj plaub no, ib tug yuav tsum nco ntsoov txog qhov yuav tsum tau ua raws li qhov kev faib ua feem thaum npaj cov tshuaj rau kev ua. Txwv tsis pub, kev siv cov kev npaj siab heev yuav ua rau kev puas tsuaj rau lub hauv paus system ntawm cov nroj tsuag thiab nws txoj kev tuag. Txhawm rau zam qhov no, tsis txhob hnov qab xyuas cov kua qaub ntawm cov txiaj ntsig kev daws teeb meem uas siv cov ntsuas ntsuas uas suav nrog hauv cov khoom siv. Kev tsis saib xyuas cov cai no yuav ua rau koj tsis tau txais cov qoob loo uas tau tos ntev.

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