Zhouqu County, Gannan Tibetan Autonomous Prefecture, Gansu Province is located at the junction of the Qinghai-Tibet Plateau and the Loess Plateau, with an altitude between 1173 meters and 4504 meters above sea level.

  Recently, in the greenhouse planting area of ​​Jiedi Modern Agricultural Industrial Park in the local Lijie Town, lettuce, Shanghai green and other vegetables are neatly floating on the floating board in the hydroponic pond.

It is understood that the artificially prepared nutrient solution in the hydroponic pond can be used instead of soil to provide various nutrients needed for vegetable growth.

  The staff told reporters that due to factors such as geography and climate, it was impossible to eat vegetables in all seasons in the past, but now it is not affected by factors such as plateaus and land, and vegetables can be eaten in all seasons.

(Reporter Li Yalong)

Responsible editor: [Ye Pan]