Cov ntawv pov thawj zaub mov yog ib qho txheej txheem uas suav nrog kev kuaj xyuas cov khoom zoo thiab muab cov ntawv pov thawj: daim ntawv pov thawj ntawm kev ua kom tau txais txiaj ntsig. Ntawv pov thawj yog nqa tawm ntawm lub xeev qib. Hauv xyoo 2010, daim ntawv pov thawj yuav tsum tau hloov los ntawm kev tshaj tawm txoj cai ntawm kev ua kom tiav.
kos rau hauv
Ua ntej tshaj tawm, qee pawg ntawm cov khoom lag luam yuav tsum muaj kev tso npe xeev. Cov khoom lag luam npaj rau qee hom neeg lossis muaj cov tshuaj "tsis sib haum" yuav raug rau npe. Cov no yog cov menyuam yaus cov khoom noj, kis las noj zaub mov, khoom tshwj xeeb rau cov poj niam cev xeeb tub, kev noj zaub mov zoo, khoom noj muaj txiaj ntsig, cov khoom lag luam organic thiab zaub mov muaj GMOs.
Tom qab sau npe cov khoom lag luam no, koj tuaj yeem pib mus rau lawv daim ntawv tshaj tawm kev yeem thaj. Kev yeem yeem ntawv tshaj tawm, uas hloov daim ntawv pov thawj lees paub, hloov lub luag haujlwm rau cov khoom zoo los ntawm lub xub pwg ntawm lub xeev mus rau lub xub pwg nyom ntawm cov chaw tsim khoom. Txij li thaum lub xeev tsis siv zog tswj kev ua haujlwm ntau lawm, cov chaw tsim khoom siv lub luag haujlwm tswj hwm kev muaj peev xwm ntau lawm.
Kev tshaj tawm tus txheej txheem
Kev tshaj tawm pib txheej txheem pib nrog daim ntawv thov rau ntawv pov thawj. Cov neeg muaj cai tshaj tawm tom qab txiav txim siab ntawm cov ntawv tshaj tawm thiab xa cov kws tshaj lij coj mus kuaj. Cov kev kuaj xyuas tau raug kuaj hauv chav kuaj mob, thiab raws kev ntsuas, kev txiav txim siab ntawm kev muaj peev xwm tshaj tawm los ntawm kev tshaj tawm los yog daim ntawv pov thawj zoo (nrog daim ntawv pov thawj yeem).
Qhov sib txawv tseem ceeb ntawm daim ntawv pov thawj yuav tsum tau thiab kev tshaj tawm yeem yog tias thaum ntawv pov thawj yuav tsum tau ua, kev kuaj xyuas khoom ntau lawm. Hauv kev yeem ntawm kev tshaj tawm yeem, kev tshuaj ntsuam xyuas tsis ua tiav, tsuas yog cov khoom lag luam nkaus xwb.
Lub hom phiaj ntawm ntawv pov thawj lossis kev tshaj tawm yog ua kom ntseeg tau tias cov khoom lag luam zoo. Rau cov lag luam, tshaj tawm qhib kev dav dav rau cov lag luam hauv tsev, ntxiv rau kev xa tawm. Kev tshaj tawm ntawm kev ua rau muaj kev tso cai ua rau koj tsim kho cov haujlwm kev ua haujlwm thiab nkag mus rau kev ua lag luam tshiab.
Kev ua haujlwm ntawm cov khw tsim khoom noj
Cov neeg tsim khoom noj khoom haus yuav tsum muaj kev ua tiav cov qauv kev tswjfwm zoo uas tau txheeb xyuas cov khoom tiav. Cov ntaub ntawv no yuav tsum muaj tag nrho cov ntaub ntawv ntawm cov khoom, piav qhia cov hau kev ntawm cov kev tshawb fawb zoo thiab paub meej tias cov txiaj ntsig ntawm kev tshuaj ntsuam tau ua tiav. Nws yog qhov tsim nyog yuav tsum muaj cov ntaub ntawv lees paub cov tseev kom muaj rau kev khaws thiab thauj cov khoom. Cov ntaub ntawv no xav tau txhawm rau txo cov neeg tsim khoom lub luag haujlwm rau kev thauj mus los tsis yog.
Tsis tas li, lub luag haujlwm ntawm cov khoom lag luam suav nrog xa cov ntawv thov rau kev sim ntsuas ntawm ib qho ntawm chav kuaj pom zoo los ntawm lub xeev. Thaum tau txais cov ntaub ntawv tshawb pom, lub tuam txhab tshawb xyuas qhov ntsuas ntawm kev txawj ntse. Tsis tas li, cov neeg tsim khoom lag luam yuav tsum kuaj xyuas cov khoom ntim zoo thiab paub tseeb tias cov ntawv ntim tau ntim cov ntaub ntawv tiav ntawm cov khoom lag luam.
