Indlela yokutshala izitshalo ngokusebenzisa i-hydroponics - iye yaziwa isikhathi eside. Ama-sampuli wokuqala e-hydroponics athiwa "amaHlathi Wokulinda" eBabiloni namasimudi athambileyo, okwakhiwa ngesikhathi seMoorish Aztec. Kuyini i-hydroponics? Ngakho kuthiwa yi-hydroponics? I-Hydroponics iyindlela yokutshala imifino, imifino nezithelo ngaphandle kwenhlabathi.
