这是平度市李园街道马家沟芹菜产业示范园内的各种新型立体无土栽培设施（10月23日摄）。近日，山东省平度市新型立体无土栽培技术获得突破，并逐步向普通农户推广，可一年四季实现立体无土循环栽培，可提高单位面积产量2至3倍。立体栽培也叫垂直栽培，是立体化的无土栽培，在不影响平面栽培的条件下，通过四周竖立起来的墙式、柱形栽培架向空间发展，充分利用温室空间和太阳能，以提高土地利用率，代表着今后现代都市农业和精致农业的发展方向。新华社记者李紫恒摄     This is the total LiYuan streets of majiagou celery industry demonstration garden of all kinds of new stereo soilless culture facilities(Taken on October 23,).recently,Shandong pingdu new stereo soilless culture technique to obtain a breakthrough,And gradually to the general farmers promotion,All the year round can realize stereo soilless cultivation cycle,But the rise of yield per unit area 2 to 3 times.Three-dimensional cultivation also called vertical cultivation,Is three-dimensional soilless culture,In does not affect the plane cultivation conditions,Through the stand around the wall/Cylindrical cultivation frame to spatial development,Make full use of greenhouse space and solar energy,In order to improve the utilization of land,Represents the future of modern urban agriculture and delicate agriculture development direction.Xinhua news agency reporters LiZiHeng perturbation

    工作人员在平度市李园街道马家沟芹菜产业示范园内打理管道式栽培育苗的蔬菜。这些管道内有一套营养液自动循环系统，不需要人工浇水施肥，只要把幼苗“栽种”到孔穴中，每月加兑一次新营养液（10月23日摄）。新华社记者李紫恒摄     Staff in the total LiYuan streets of majiagou celery industry demonstration garden do pipeline cultivation of vegetables.These pipeline inside a nutrient solution automatic cycle system,Don't need to water the artificial fertilization,As long as the seedlings"plant"To cavity in,Add a month against a new nutrient solution(Taken on October 23,).Xinhua news agency reporters LiZiHeng perturbation