新加坡国立教育学院生物系主任李战光博士用4年时间开发出气耕栽培蔬菜的技术。气耕法是一种现代化的农耕方式,它将作物栽种在温室的生物箱内,不需要土壤。植物的根基悬在箱内,通过将养料用气体的形式喷射在植物根茎,使其生长。气耕法也不需要很多水,植物长在生长箱中仅根部需要水分,灌溉水由电脑控制且可循环使用,通常是种3次菜换1 Dr. Li Zhaoguang, director of the Department of Biology, National Institute of Education in Singapore, developed the technology of gas cultivation of vegetables with four years. The gas-tillage method is a modern farming method that crops the crops in the green house’s biological tank without the need for soil. The roots of the plants are suspended in the tank and grown by spraying them on the plant roots in the form of gas for nourishment. Gas-tillage does not require a lot of water, the plant grows in the tank only the root of the need for water, irrigation water controlled by the computer and can be recycled, usually 3 kinds of dishes for 1