ʻO keʻano o ka uluʻana i nā mea kanu ma o nā wai wai - uaʻikeʻia no kekahi manawa lōʻihi. ʻO nā hua mua o nā hydroponics e pili ana i ka "Hanging Gardens" o Babulona a me nā kīhāpai māla, i hanaʻia i ka manawa o ka Aztec Moorish. He aha nā hydroponics? He aha nā hydroponics? ʻO Hydroponics kahi ala e ulu ai i nā lau, nā huaʻona a me nā hua me ka lepoʻole.
