叶甜菜立体管道水培技术

为有效降低叶甜菜病虫害发生率、提高产量及产值,建立了立体管道水培技术。主要介绍了立体栽培管道的结构和组成及播种育苗、营养液管理、采收等栽培技术要点。通过应用该技术,叶甜菜667 m~2产量20 000 kg以上,是露地栽培的5～6倍;同时叶甜菜颜色艳丽,具有很好的观赏效果,能够作为植物景观进行整体销售,实现了产量及效益的双丰收。

Hydroponic Technology of Leaf Beet Three-Dimensional Pipeline

Abstract: In order to effectively reduce the incidence of leaf beet diseases and insect pests, and increase the yield and output value, a three-dimensional pipeline hydroponic technology was established. The structure and composition of three-dimensional cultivation pipeline and the key points of cultivation technologies were mainly introduced, such as sowing and seedling, nutrient solution management and harvest. Through this technology, the yield of leaf beet was more than 20 000 kg per 667 m2, which was 5-6 times higher than that of open cultivation. At the same time, the leaf beet was colorful and had a good ornamental effect, which could be sold as a plant landscape, achieving a dou ble harvest of yield and benefits.