Liquid and air storage type soilless culture apparatus

Abstract

A liquid storage and air reserve type soilless cultivation apparatus comprises an outer bucket and a pan-shaped screen aperture grid core arranged on the bottom of the outer bucket, the grid core is provided with nutrient solution and an air layer, the outside of the net core is filled with cultivation base material, the surface of the grid core is covered by a fine-mesh shape or silk-cloth shape substance for supporting the base material, its bottom, lateral surface and upper portion are provided with non-seepage water vent pipe for connecting with the air space in the grid core, the supporting ring on the bottom of the outer bucket is connected with a spigot-and-socket communication pipe.

Description

Technical field:

[0001] The invention relates to a liquid-storage-gas-storage type soilless cultivation device, which is used for cultivating vegetables, dwarf fruit trees, flowers, etc., and can be used alone for small-area family planting or combined for large-scale production. Background technique:

[0002] Soilless cultivation replaces the soil environment with the artificially created root system environment of the crop. In addition to meeting the needs of the crop for mineral nutrition, water, and air, these environments can also be controlled and adjusted artificially, so that the products produced by it can be controlled and adjusted regardless of the quantity. In terms of quality, it is better than soil cultivation. Soilless cultivation has an outstanding effect in overcoming continuous cropping obstacles caused by the accumulation of pest base in the soil, soil secondary salinization, soil physical and chemical deterioration, and root autotoxicity secretion, which ...

Images