Non-soil/soil cultivation apparatus

Abstract

The invention discloses a planting device for planting with root ball and culturing without soil. The planting device comprises an outer barrel and a mesh core barrel inside the outer barrel, wherein, the bottom of the outer barrel is provided with a post-shaped root taking tube of which the two ends are opened, the outer lateral surface of the lower end of the root taking tube is connected with the outer barrel into a whole, the upper end of the root taking tube is higher than a reservoir composed of the bottom surface and the inner wall of the outer barrel, and the root taking tube is sleeved with the bottom end of the mesh core barrel. The planting device has the advantages that nutrient fluid overflowing from the planting device is better utilized and absorbed, thereby meeting the requirements of plant roots for rhizosphere nutrition, moisture and oxygen, and reaching better planting effect.

Description

technical field [0001] The invention relates to a cultivation device, in particular to a soilless cultivation device with soil. Background technique [0002] At present, soilless cultivation devices are widely used in greenhouses. There are two types of devices from development to practical application: such as the patent number: ZL99242323.6, named "soilless cultivation device" and the patent number: ZL200310109079.3, named "liquid storage and gas storage type soilless cultivation The two devices of the "device" are simple in structure, very convenient to use in production, and the amount of cultivation substrate is small. However, some shortcomings have also been found in the process of actual production and use. In a growing season, about 30% of the nutrient solution Discharged into the soil, water and fertilizers are not fully utilized; in order to save investment, producers often plant up to 4 tomato or cucumber plants (generally require 2 plants) in each device with l...

AI Technical Summary

Problems solved by technology

There are two types of devices from development to practical application: such as patent number: ZL99242323.6, named "soilless cultivation device" and patent number: ZL200310109079.3, named "liquid storage and gas storage type soilless cultivation The two devices of the "device" are simple in structure, very convenient to use in production, and the amount of cultivation substrate is small. However, some deficiencies have been found in the process of actual production and use. About 30% of the nutrient solution in a growing season Discharged into the soil, water and fertilizers are not fully utilized; in order to save investment, producers often plant up to 4 tomato or cucumber plants (generally require 2 plants) in each device with less than 10L of substrate, and the substrate and pots The root system is full, which has a certain impact on growth and yield; there is still a certain amount of nutrient solution at the bottom of the device, but in actual use, producers often cannot know whether the nutrient solution in the lower part has been used up

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