一、前言近几年来,营养液栽培初显头角。在去年于筑波举办的科学博览会上,日本馆展示的如巨枝西红柿、生菜、叶莴苣的塔式蔬菜工场的模型,都不用土而用营养液栽培。营养液栽培作为尖端技术,广为传播,于是日本馆的地方,象展示着珍品那样。在参观者之中,很多人觉得凭这些显示了日本农业未来的前景。 First, the foreword In recent years, the beginning of nutrition cultivation of taunts. At the science fair held in Tsukuba last year, models of tower vegetable factories such as giant tomatoes, lettuce and lettuce exhibited in the Japan Pavilion were cultivated with nutrient solution without soil. As a cutting-edge technology, hydroponic cultivation is widely spread, so the place of the Japanese pavilion, like the display of treasures. Among the visitors, many people think that these are the prospects for the future of Japan’s agriculture.