Nyob rau lub sijhawm uas kev ruaj khov tau dhau los ua qhov tseem ceeb, cov tib neeg thiab cov lag luam ib yam tab tom nrhiav lwm txoj hauv kev uas tsis ua rau ib puag ncig puas tsuaj los txo lawv cov teeb meem ib puag ncig. Ib txoj hauv kev uas tau txais kev saib xyuas ntau yog cov ntaub so ntswg. Cov ntaub so ntswg tshiab no tsis yog tsuas yog ua haujlwm rau lawv lub hom phiaj xwb tab sis kuj muaj qhov cuam tshuam zoo rau ib puag ncig. Cia peb saib ze dua seb vim li casthawb daim ntaub so ntswgyog qhov kev xaiv zoo tshaj plaws rau ib puag ncig.
Cov phuam so tes ib txwm muaj, txawm yog ntaub lossis ntawv, tsim ntau yam pov tseg. Cov phuam so tes siv ib zaug xwb yuav tsum tau txiav ntoo, xav tau cov txheej txheem tsim khoom siv zog ntau, thiab feem ntau xaus rau hauv cov chaw pov tseg tom qab siv ib zaug xwb. Ntawm qhov tod tes, cov phuam so tes siv tau dua thiab hloov kho tau, ua rau lawv yog qhov kev xaiv ruaj khov.
Ib qho zoo txog cov ntaub so ntswg yog lawv lub zog ruaj khov. Tsis zoo li cov ntaub so ntswg ntawv uas yooj yim rhuav, cov ntaub so ntswg yog ua los ntawm cov khoom zoo uas siv tau dua. Qhov no txhais tau tias ib pawg ntaub so ntswg tuaj yeem hloov tau ntau pua lossis ntau pua daim ntaub so ntswg pov tseg, txo cov khib nyiab ntau heev. Tsis tas li ntawd, cov ntaub so ntswg tuaj yeem ntxuav tau yooj yim nrog lwm yam khoom ntxhua khaub ncaws, ua rau cov txheej txheem ntxuav yooj yim thiab zoo rau ib puag ncig.
Qhov kev phooj ywg ib puag ncig ntawm cov phuam so tes txuas ntxiv mus rau lawv qhov ruaj khov. Ntau lub chaw tsim khoom tsim cov phuam so tes uas siv cov khoom siv ruaj khov xws li paj rwb organic lossis xyoob. Cov ntaub ntawv no xav tau cov peev txheej tsawg dua thiab muaj cov pa roj carbon tsawg dua li kev tsim cov phuam so tes ib txwm muaj. Los ntawm kev xaiv cov phuam so tes uas siv cov khoom siv ruaj khov, cov tib neeg thiab cov lag luam tuaj yeem pab txhawb kev tiv thaiv cov peev txheej ntawm lub ntiaj teb.
Tsis tas li ntawd xwb,thawb daim ntaub so ntswg muab qhov txiaj ntsig ntawm kev hloov kho kom haum. Lawv tuaj yeem yooj yim ua lub npe lossis kho kom haum rau ntau lub sijhawm thiab cov xwm txheej. Qhov kev hloov kho no tsis yog tsuas yog ntxiv qhov kov ntawm kev zoo nkauj rau kev noj mov xwb, nws tseem txo qhov xav tau cov khoom ntawv ntxiv xws li daim npav qhov chaw lossis cov ntawv qhia zaub mov. Los ntawm kev tshem tawm kev siv cov khoom pov tseg ntxiv, cov ntaub so ntswg thawb pab txo cov khib nyiab thiab txhawb kev ruaj khov.
Lwm yam ntxwv tseem ceeb ntawm cov phuam so tes yog lawv txoj kev yooj yim nqa thiab yooj yim nqa. Tsis zoo li cov phuam so tes loj uas siv ntau qhov chaw thiab xav tau kev saib xyuas tshwj xeeb, cov phuam so tes me me thiab tsis hnyav. Lawv tuaj yeem nqa tau yooj yim hauv lub hnab lossis hnab tshos thiab zoo meej rau kev ua si sab nraum zoov, kev noj mov sab nraum zoov lossis kev sib sau ua ke. Los ntawm kev txhawb kom siv cov phuam so tes, cov tib neeg tuaj yeem txo lawv txoj kev vam khom rau cov phuam so tes pov tseg thiab pab txhawb rau lub ntiaj teb ntsuab dua.
Nws tsim nyog hais tias cov ntaub so tes tsis yog tsuas yog siv rau tus kheej xwb. Cov khw noj mov, cov tsev so thiab lwm yam lag luam hauv kev lag luam tos txais qhua tuaj yeem siv cov ntaub so tes ua ib feem ntawm lawv cov kev coj ua kom ruaj khov. Los ntawm kev muab cov ntaub so tes rov siv tau rau cov qhua, cov lag luam tuaj yeem ua pov thawj lawv txoj kev cog lus rau kev ua haujlwm zoo rau ib puag ncig thiab txo cov nqi cuam tshuam nrog kev rov ua dua cov ntaub so tes pov tseg tas li.
Tag nrho hauv txhua yam,thawb daim ntaub so ntswgMuab qhov kev xaiv zoo tshaj plaws rau ib puag ncig piv rau cov ntaub so ntswg ib txwm muaj. Txij li kev ruaj khov mus rau kev xaiv kho kom haum, lawv muaj ntau yam txiaj ntsig uas ua rau lawv yog qhov kev xaiv ruaj khov. Los ntawm kev xaiv cov ntaub so ntswg thawb, cov tib neeg thiab cov lag luam tuaj yeem pab txo cov khib nyiab, txuag cov peev txheej muaj nqis thiab txhawb kev ruaj khov. Yog li tso tseg cov ntaub so ntswg pov tseg thiab txais yuav lwm txoj hauv kev zoo rau ib puag ncig, cov ntaub so ntswg thawb.
Lub sijhawm tshaj tawm: Lub Kaum Hli-23-2023