Nyob rau hauv lub countryside muaj ib txwm pests thiab nroj cov kab mob uas tiv thaiv kom txhob growers los ntawm loj hlob ib tug zoo sau. Yog li ntawd, nyob rau hauv lub caij nplooj ntoos hlav thiab lub caij ntuj sov, mus rau tshwj kom txhob muaj cov kab mob ntawm yuav luag txhua cov nroj tsuag, Txau nrog Bordeaux sib tov yog nqa tawm.
Tam sim no, nyob rau hauv cov khw muag khoom tshwj xeeb muag khoom xyaw Bordeaux sib xyaw, uas muaj xws li ua ntej ntim rau cov kua qaub thiab cov tooj liab sulfate hauv txoj cai. Tab sis koj tuaj yeem npaj nws tus kheej, ces peb yuav qhia koj seb yuav ua li cas.
Self-npaj ntawm Bordeaux sib tov
Gardeners nyob rau hauv txawv lub sij hawm ntawm cov nroj tsuag loj hlob siv Bordeaux sib tov nyob rau hauv ntau cov ntau.
Rau kev npaj ntawm 1% concentration nws yog qhov tsim nyog:
- 100 g ntawm tooj liab sulphate;
- 100-150 g ntawm txiv qaub;
- 10 liv dej.
3% concentration:
- 300 g ntawm tooj liab sulphate;
- 400 g ntawm txiv qaub;
- 10 liv dej.
0.5-0.75% concentration:
- 50-75 g ntawm tooj liab sulfate;
- 75-100 g ntawm txiv qaub;
- 10 liv dej.
Yuav ua li cas dissolve ib tug npaj txhij-los yog nws tus kheej-tov Bordeaux sib tov?
Cov txheej txheem tov yog tib yam:
- Copper sulfate yaj nyob rau hauv 1 liter ntawm dej kub hauv cov tais diav tsis-xim hlau;
- tom qab tiav dissolution ntawm vitriol, ntxiv lwm 5 liv dej;
- nyob rau hauv lub thib ob tank, dissolve lub txiv qaub nyob rau hauv 5 liv dej;
- daws ntawm tooj liab sulfate ncuav ib tug nyias kwj mus rau hauv lub txiv qaub daws (qhov kev txiav txim ntawm Txoj kev lis ntshav hloov tsis tau);
- Pom pom zoo ua ntej siv.
Qhov sib tov sib xyaw npaj txhij yuav qaim xiav. Npaj Bordeaux sib tov ua ntej nws siv.
Daim ntawv thov ntawm Bordeaux sib tov
Lub Bordeaux sib tov yog siv:
nyob rau hauv 3% concentration:
- rau spraying txiv hmab txiv ntoo ntoo nyob rau hauv thaum ntxov caij nplooj ntoos hlav, ua ntej los yog thaum lub sij hawm budding los ntawm scab, monolioze, curly;
- grapes los ntawm downy mildew (mildew);
- currants, gooseberries, raspberries, strawberries thiab ornamental shrubs los ntawm ntau qhov chaw;
- Lub caij ntuj no cereals los ntawm paus rot, snow puab.
nyob rau hauv 1% concentration
- rau sprinkling ntawm quince, kua thiab pear nyob rau hauv lub sij hawm ntawm kev loj hlob tawm tsam scab, patchiness thiab moniliosis;
- apricot, plum, cherry, peach, Cherry - los ntawm curly, coccomicosis, moniliosis, grey rot ;
- grapes - tawm tsam mildew;
- gooseberries thiab currants - los ntawm xeb, septoriosis, anthracnose;
- qos yaj ywm - tawm tsam phytophthora (qos yaj ywm fungus).
nyob rau hauv 0.5-0.75% concentration
- rau txau zaub cov qoob loo (cucumbers, txiv lws suav, txiv qaub, thiab lwm yam) thiab nroj tsuag zoo nkauj.
Ib tsob ntoo nruab nrab yuav tsum siv 10-16 litres kua, rau qos yaj ywm, txiv lws suav thiab lwm yam nroj tsuag, rau 100 m2 ntawm cog, 5-10 liters yog xav tau.
Sprinkling ntawm txiv hmab txiv ntoo ntoo yog ua thaum lub sij hawm ntawm cos tsim, ces rov tom qab lub petals poob thiab thaum cov txiv hmab txiv ntoo ua zoo li ib tug hazelnut.
Txau ntawm cov vineyards, qos yaj ywm thiab lwm yam nroj tsuag (gillyflowers, txiv lws suav) yuav tsum tau pib ntawm thawj tsos ntawm cov kab mob thiab rov tom qab 10-15 hnub thiab thiaj li kom txog thaum tus kab mob no tag nrho disappears. Nws yog ib qho tseem ceeb kom tsis txhob txau txiv hmab txiv ntoo cov qoob loo 2-3 lub lis piam ua ntej harvesting.
Ua ntej koj ua thiab siv cov Bordeaux sib xyaw kom haum, koj yuav tsum paub koj tus kheej nrog cov kev tiv thaiv tseem ceeb, vim nws yog tshuaj lom rau cov tsiaj thiab tib neeg:
- Thaum ua haujlwm, siv cov khoom tiv thaiv rau ntawm daim tawv nqaij, qhov muag thiab nasopharynx;
- Ua ntej noj mov, cov txiv hmab txiv ntoo yuav tsum tau ntxuav kom huv si;
- Qhov seem ua kua yuav tsum faus rau hauv av, tab sis deb ntawm qhov dej;
- sprinkled nroj tsuag tsis siv rau cov tsiaj txhu pub;
- Cov tais diav siv thaum lub sij hawm npaj ntawm qhov sib tov tsis tsim nyog rau ua noj ua haus;
- Tom qab ua haujlwm nrog nws koj yuav tsum ntxuav koj lub ntsej muag thiab tes kom huv nrog xab npum thiab dej.
Txawm hais tias tus txheej txheem ntawm kev npaj Bordeaux sib tov tsis yog yooj yim heev, tab sis gardeners yog qeeb rau tso tseg nws siv nyob rau hauv haum ntawm tshiab fungicides, txij li thaum lawv tau siv nws rau ntau xyoo thiab yog ntseeg ntawm ib tug zoo tshwm sim.