 A SOILLESS cultivation base for vegetables is now under construction in Liquanzhuang Twon in Laixi, which will become the country’s biggest base of its kind. Aerosol cultivation is a new technology in soilless culture. Vegetable can avoid contact with insects in soil, so there is no need to use farm chemical. As the temperature, humidity level and nutrition amount are all controlled by computer, it can largely save labor costs and increase quality. (Wang Yuanyuan, Liu Kunfeng) |