Kev ywg dej

Kev ywg dej yog tsim nyog rau kev cog qoob loo, rov ua kom cov av cuam tshuam hauv thaj chaw qhuav, nrog rau kev tswj hwm thaj chaw.Irrigation yuav tsum tau tswj cov dej nkag mus rau cov nroj tsuag ntawm qhov sib txawv.COVNA ntse regulatulaion hluav taws xob actuator valve, lub sij hawm tswj solenoid valve yog dav siv nyob rau hauv kev lag luam irrigation.Peb muab cov kev cai daws teeb meem rau koj qhov project irrigation, txawm tias loj lossis me me.