Niaj hnub no, ntau yam khoom muag raug muag hauv ntiaj teb ua lag luam, txhua qhov no coj tau txiaj ntsig zoo rau ob lub xeev thiab cov tuam txhab ib leeg. Kev muaj nyiaj txiag ntau tshaj yog los ntawm zaub mov, cawv nyob rau hauv lub ntiaj teb thib ob, tsuas yog tom qab ntawd peb tuaj yeem tham txog cov khoom noj qab haus huv, khaub ncaws thiab peev txheej.
Kev muag khoom muaj ntau heev nyob rau hauv Russia niaj hnub no, vim tias nws yooj yim dua rau kev npaj cov lag luam uas muag ib yam khoom, thiab tsis tsim khoom. Tsim cov khoom lag luam yuav tsum muaj kev nqis peev ntau, uas ua rau muaj kev pheej hmoo loj, tab sis kev npaj lub khw muag khoom muag yog qhov yooj yim heev.
Kev lag luam khoom lag luam
Niaj hnub no nyob rau hauv Lavxias kev ua lag luam ntawm semi-tiav cov khoom lag luam yog loj hlob heev. Tib neeg pib saib lawv lub sijhawm muaj nqis thiab nrhiav kev los tiv thaiv lawv tus kheej kom nyob hauv chav ua noj ntev. Qhov dav qhov dav uas cov workpieces muab tau nrov heev nrog cov neeg siv khoom. Cov cim hauv khw muag khoom lag luam rau cov khoom no yog 15-30%, qhov no tsis ntau, tab sis koj yuav tsum coj mus rau hauv tus account tias ib tug neeg noj tsawg kawg 3 zaug hauv ib hnub, uas txhais tau tias yuav tsum muaj cov khoom zoo li no txhua lub sijhawm. Cov nyiaj tau los ntau yog tsim tawm los ntawm kev hloov nyiaj.
Npaj cov khoom lag luam muaj feem xyuam rau cov nroog loj. Nws tsis yog hais txog tsev noj mov thiab tsev noj mov, tab sis hais txog khw muag khoom qhov twg koj tuaj yeem yuav lub tais sov. Chav noj mov, canteens thiab ntu hauv cov khw muag khoom noj pub rau ib qho twb tau tsim. Nws tuaj yeem yog cov zaub xas lav, hom kawm thib ib thiab thib ob, ncuav qab zib. Qhov no yog kev xaiv rau ob qho tib si noj su thaum ua haujlwm thiab noj hmo nrog tsev neeg. Ntawm no nws yog qhov tseem ceeb kom tsis txhob nce tus nqi ntau dhau thiaj li pheej yig dua cov chaw ua noj haus, kom tib neeg tuaj cuag koj, thiab tsis txhob mus rau lub chaw muag khoom noj. Cov nyiaj tau yuav yog 10-20% yog tias koj muag zaub mov npaj noj, lossis 30-70% yog tias koj tsuas muag zaub noj thiab ua zaub mov noj xwb.
Ntau yam dej qab zib
Cov cawv ib txwm muaj txiaj ntsig zoo ntawm cov nyiaj. Piv txwv li, qhov muag cov cua ntsawj ntshab npias yog qhov muaj txiaj ntsig ntau hnub no. Tus dej txau dej haus muaj qhov cim 50%. Nyob rau tib lub sijhawm, cov cuab yeej siv no feem ntau muaj los ntawm cov tsim khoom siv, txhais tau tias tsis muaj qhov qhib loj. Tab sis muaj ntau txoj kev sib tw hauv qhov kev lag luam no, nws yog ib qho tseem ceeb kom muab cov kis ntawm qhov muag kom raug. Qhov kos rau kom haus dej cawv zoo yog qhov qis dua, thiab tus nqi ntawm daim ntawv tso cai yuav tsum tsis txhob saib tsis taus. Tab sis, muab qhov kev thov rau cov khoom lag luam thiab qhov tsis muaj raws caij nyoog, koj tuaj yeem ua tau nyiaj zoo.
Cov kua txiv, kua txiv qaub, ntxhia dej coj tau txiaj ntsig zoo. Ntawm no cov kab npoo tuaj yeem yog los ntawm 10 txog 100%, thaum qhov kev thov xav tau rau ob qho tib si kim thiab xaiv pheej yig. Thaum lub caij hloov mus, kev muag khoom yuav nce 10 npaug, nyob rau lub caij ntuj no lawv yuav poob, tab sis txawm tias cov kev hloov pauv no yuav tsis cia lawv mus ua txhaum. Los ntawm kev nthuav cov dej ntau, koj tso cai rau tus neeg siv khoom xaiv, thiab qhov no yuav tsis tso nws tawm mus yam tsis yuav khoom. Thiab nyob rau hauv qhov chaw muaj neeg coob, cov ntsiab lus zoo li no yuav muaj kev cuam tshuam heev.
Khoom rau tsiaj
Koj tuaj yeem khwv nyiaj tsis tau tsuas yog ua khoom noj rau tib neeg, tab sis kuj yuav ua khoom lag luam rau cov tsiaj. Cov miv, dev, hamsters, parrots nyob hauv cov tsev thiab cov tsev nyob ntawm tus txiv neej niaj hnub no. Lawv, dhau lawm, lawv tshaib plab, thiab lawv cov tswv yuav tsis tseg nqi rau noj lawv cov tsiaj. Ntxiv rau kev pub, koj kuj tuaj yeem cuam tshuam nrog cov khoom cuam tshuam. Kev lag luam zoo li no muaj feem xyuam rau cov nroog loj thiab nruab nrab, tab sis nws yog qhov tseem ceeb kom nrhiav qhov chaw uas tsis muaj cov neeg sib tw, vim tias ntau tus paub txog cov txiaj ntsig ntawm cov niche no.
