我国是一个地少人多的国家,随着建设事业的发展,耕地面积日趋缩少,因此,如何提高单位面积产量,是农业研究的迫切任务。而采用常规的技术措施,则增产幅度少、生产潜力有限。近年来,一些科学研究部门对农业结构模式——立体农业,进行了探索,取得了显著的经济效果。所谓“立体农业”就是指从不同空间来配置农业,从多方面对自然资源进行深度利用,以便在较少的面积上,用较少的成本获 China is a country with fewer places and more people. With the development of construction undertakings, the area of ​​cultivated land has been shrinking day by day. Therefore, how to increase the output per unit area is an urgent task for agricultural research. The use of conventional technical measures, the rate of increase production less productive potential is limited. In recent years, some scientific research departments have explored the mode of agricultural structure - three-dimensional agriculture and have achieved remarkable economic results. The so-called “three-dimensional agriculture” refers to the allocation of agriculture from different places and the deep utilization of natural resources in many aspects, so that in less area, with less cost