Raws li qhov xwm txheej kis thoob ntiaj teb tau txhim kho, peb tau raug caw tuaj xyuas cov liaj teb hauv peb cov neeg siv khoom.

Cov kav dej, cov yeeb nkab fittings, drippers, drip irrigation siv thiab lwm yam khoom uas peb tsim tau dav siv thiab qhuas hauv zos!