deep flow technique dft is a water cultural technique in which plants are grown with their root systems contained in a trough through which a deep nutrient solution is continuously circulated
DFT是一种水栽培技术，在这种技术中，植物的根系被包含在一个槽中，通过这个槽，深层营养液不断循环
以上为机器翻译结果，长、整句建议使用 人工翻译 。