Yuav Ua Li Cas Tshiab Khaub Ncaws Tshiab

Rau ntau, zaub cob pob yog ib txoj kev hlub nws los yog ntxub nws zaub. Kuv tsis yog ib tus ntawm cov neeg. Ib co broccoli recipes Kuv yeej nyiam, lwm tus ... peb hais tias kuv muaj ib lub sijhawm nyuaj nrog. Tab sis tsis hais txog qhov kev npaj tshwj xeeb, koj yuav tsum tau tu thiab npaj rau nws. Hauv no ua yees duab, Kuv qhia koj yuav ua li cas coj ib lub taub hau ntawm zaub cob pob, thiab muab nws tso rau hauv cov florets, thiab cov stems. Thiab qhia koj li cas koj tuaj yeem ntxuav cov stems kom lawv ua kev sib tw thiab zoo kawg tasting li ntawm florets.

Yuav ua li cas los txo cov khoom seem ntawm cov tshuaj tua kab, cov zaub uas tsis huv los ntawm cov tshuaj tua kab lossis qhov seem ntawm cov tshuaj tua kab tom qab hauv lub Xeev yuav tsis raug muag ntawm lub khw, los yog tsis tau noj. Yuav ua li cas txo cov tshuaj tua kab hauv cov zaub? Txawm hais tias nyob rau xyoo dhau los vim muaj kev txhawj xeeb ntawm kev noj zaub mov, xws li txwv tsis pub siv cov tshuaj lom neeg tua kab, cov zaub tsis muaj paug nyob hauv thaj tsam dav dav, tab sis nyob rau tej thaj chaw ntawm kev nkag siab qhov txawv, kev loj hlob tsis zoo, thiab qhov nyuaj ntawm kev tshawb nrhiav tshuaj tua kab thiab tshuaj tua kab tsis zoo, qee cov tshuaj tua kab tseem sib xyaw nrog cov qauv hauv lub khw, feem ntau cov neeg siv tsis paub, vim qhov no siv qee yam yooj yim los txo qis qis dua yog cov tshuaj tua kab tom qab qoob loo.

Tshuaj tua kab hauv cov zaub

Txoj kev los txo cov tshuaj tua kab hauv cov zaub:

soaking txoj kev

Cov khoom uas tau yuav tau ntxuav nrog dej rau 2-3 zaug thiab tom qab soaked hauv dej huv rau 1-2 teev kom tshem tawm cov tshuaj tua kab hauv qhov seem uas yog seem. Nws tuaj yeem ntub dej hauv cov dej kom tsawg li 10 feeb, yog li feem ntau cov tshuaj tua kab yuav kis tau mus rau qhov tshuaj txhuam hniav. Tom qab so so, yaug nrog dej huv 2-3 zaus.

(ob) alkaline dej soaking

Muaj ntau cov tshuaj tua kab tsuag muaj sia nyob yooj yim hauv cov chaw alkaline. Cov txheej txheem yog kom muab me me diav dej qab zib rau hauv dej thiab tom qab muab cov zaub thiab txiv hmab txiv ntoo npau li 15 feeb, ces muab dej ntxuav tawm.

(peb) kev sib qiv

Qee cov organic phosphorus, organic mercury thiab pyrethroid cov tshuaj tua kab tsis muaj dej tsawg, tab sis soluble nyob hauv cov organic solvents los yog cov ciaj, thiab cov txiv hmab txiv ntoo thiab zaub yoojyim nqus tau cov kab siv tshuaj tua kab, yog li ntawd yuav tsum tau chwv ua ntej noj mov.

(plaub) cua sov txoj kev

Nrog kev nce ntawm qhov kub thiab txias, cov tshuaj tua kab methamidate yuav ua kom yooj yim dua, thiab tuaj yeem raug tshem tawm ntawm cua sov. Qhov xub thawj yog ntxuav qhov chaw ua noj thiab muab tso rau hauv dej kub li 2-5 feeb, thiab tshem tawm ntau tshaj 90% cov tshuaj tua kab.

(tsib) acid soaking txujci

Feem ntau cov tshuaj tua kab thiab tshuaj tua kab, xws li methamidophos thiab dimethoate, poob lawv cov tshuaj lom. Lawv tuaj yeem ntxuav zaub ua ntej, tom qab ntawd ntxiv ib qho me me ntawm qaub qaub rau hauv dej, thiab soak zaub rau 10 feeb, tom qab ntawd ntses tawm thiab yaug kom huv si, kom cov tshuaj tua kab yuav txo tau.

(rau) tshuaj tua kab tua kab (pesticide residue detector)

CSY-N12 lub tshuab tshuaj tua kab tua kab (portable pesticide residue detector) yog ib yam khoom tshwj xeeb uas tsim tawm raws li lub teb chaws txoj kev, kev ntsuas kev yoo (hom ntawv). Feem ntau siv rau kev tshawb nrhiav ceev ceev ntawm organophosphorus thiab carbamate txiv hmab txiv ntoo, zaub, tshuaj yej, zaub mov, dej thiab tshuaj tua kab hauv av, tshwj xeeb tshaj yog tsim rau kev tua cov tub ceev xwm ntawm txhua theem ntawm cov khoom noj khoom haus kev ruaj ntseg khoom siv kuj siv tau los xyuas tshuaj yej cov txiv hmab txiv ntoo thiab cov zaub mov ua lag luam thiab cov lag luam wholesale khoom muag, cov khw noj mov, cov pej xeem thiab cov tsev neeg cov txiv hmab txiv ntoo thiab zaub ua kev ntsuas kev nyab xeeb zoo thiab lwm yam.