for-phone-onlyfor-tablet-portrait-upfor-tablet-landscape-upfor-desktop-upfor-wide-desktop-up

環境関連

Hydroponic farming to address Saudi's water shortage problems

Saudis are turning to hydroponic soil-free culture technology to grow vegetables, requiring less water and land and offering yields up to ten times the crop grown in an open field. Amy Pollock reports.

最新のビデオ
世界のこぼれ話
スポーツ

環境関連

for-phone-onlyfor-tablet-portrait-upfor-tablet-landscape-upfor-desktop-upfor-wide-desktop-up