Economical hydroponic cultivation
Kev loj hlob ntawm hydroponic feem ntau yuav tsum tau siv cov ntim tshwj xeeb uas tsim los ntawm hydroponic, xws li hydroponic pots lossis hydroponic troughs. Cov kev daws teeb meem muaj dej thiab ntau yam khoom noj uas yuav tsum tau ua los ntawm cov nroj tsuag, xws li nitrogen, phosphorus, potassium, thiab lwm yam. Txoj kev loj hlob no yuav tsum tau saib xyuas thiab kho qhov concentration ntawm cov as-ham kom ntseeg tau tias cov nroj tsuag tau txais cov as-ham uas lawv xav tau. Ib qho ntawm qhov zoo ntawm hydroponic loj hlob yog tias nws pheej yig heev. Vim tias cov tshuab hydroponic rov siv tau dua thiab feem ntau tsis tas yuav muaj cov av loj lossis lwm yam xov xwm, muaj kev txuag nqi. Tsis tas li ntawd, vim hais tias hydroponic systems muab kev ncaj qha, tswj cov khoom noj thaum txo qis kev pheej hmoo ntawm cov kab mob hauv av thiab kab tsuag. Hydroponic loj hlob tuaj yeem ua rau sab hauv tsev lossis sab nraum zoov, ua rau nws zoo tagnrho rau cov neeg nyob hauv nroog lossis thaj chaw tsis muaj av. Yog tias koj xav sim ua hydroponic loj hlob, koj tuaj yeem kawm paub ntau ntxiv txog cov ntaub ntawv thiab cov tswv yim thiab pib sim cog qee hom nroj tsuag uas haum rau hydroponics.
