Raws li cov khoom tseem ceeb hauv kev lag luam niaj hnub, cov hmoov nplej uas tuaj yeem siv cov khoom siv hluav taws xob, tsis siv neeg sau qoob loo rau hauv ib qho kev ua haujlwm zoo, txo cov hmoov nplej, txo cov nqi ua haujlwm, thiab ua kom zoo tshaj plaws Kev xaiv rau ntau cov lag luam .
Nyob rau hauv cov txheej txheem ntawm cov khoom siv uas muaj peev xwm tswj tau cov khoom siv hluav taws xob ua haujlwm thiab xa cov khoom siv hluav taws xob ua haujlwm thiab muaj peev xwm ua tau kom tiav ntawm cov khoom siv ua haujlwm ntawm lub sijhawm Nqa kev yooj yim rau cov neeg siv .
Raws li kev lag luam kev lag luam ntawm cov khoom siv ntim khoom tsis siv neeg muaj cov khoom siv sib txawv ntawm cov khoom siv sib txawv cov kev daws teeb meem . Piv txwv, lub particle xaim ntim tshuab yog tsim rau cov khoom lag luam zoo xws li cov hmoov nplej kom huv si thiab huv si thiab huv si}
Tsis siv neeg ntim cov nplai uas qhia tau tus nqi hauv ntau lub fields ntawm cov fertilizer, nws tuaj yeem ua kom tiav tias qhov hnyav ntawm txhua lub hnab ntawm cov khoom yog xwm txheej; Hauv kev ua zaub mov noj, nws tuaj yeem ntim cov hmoov nplej, cov ntaub ntawv kom tau txais kev lag luam zoo thiab txo cov nqi ua haujlwm.
Hauv ntej, lub tshuab ntim khoom tsis zoo no suav nrog cov khoom siv tsis zoo no, nws tuaj yeem ua rau cov neeg siv khoom lag luam niaj hnub no, nws tuaj yeem ua rau cov neeg siv khoom siv thiab Zoo meej tom qab kev pab cuam los pab koj ntau lawm ntau heev!
