Multifunctional matrix soilless culture method and device

Abstract

The invention discloses a multifunctional matrix soilless culture method and device. The method comprises the following steps of: filling culture matrix into a porous culture container; placing the porous culture container filled with the culture matrix into a culture bed groove; reserving gaps between the inner wall of the culture bed groove and the porous culture container to form a root exogenous space; planting plants on the porous culture container with the culture matrix; covering the upper opening of the culture bed groove with a covering substance; reserving a plant fixing hole or growth port at the position, wherein the plant is planted, on the covering substance, so that a heat-preserving, a humidity-preserving and black environment is formed in the culture bed groove; and supplying water or nutrient solution to the culture matrix in the porous culture container, wherein in the growth process of the plant, the root grows to permeate the gaps of the porous gap culture container to grow into and out of the culture container and in the space in the bed groove. By the soilless culture method and the soilless culture device, good growth environment and balanced supply of nutrients and water of the root can be guaranteed; and different irrigation modes are suitable, such as the soilless culture method for culturing various crops, the matrix culture method and the matrix and water composite culture method.

Description

technical field [0001] The present invention relates to a cultivation technique, specifically a substrate soilless cultivation method and a substrate soilless cultivation device, which is a soilless cultivation method suitable for different irrigation methods and for cultivating various crops. Both substrate cultivation and hydroponics can be combined to form a composite cultivation method. Background technique [0002] Soilless cultivation technology is a method of cultivating plants without soil, including hydroponics, mist (air) cultivation, and substrate cultivation. [0003] Substrate cultivation uses peat or forest humus, vermiculite and other light materials as the seedling substrate to fix the plants, allowing the plant roots to grow in a loose, breathable, water-retaining, and fertilizer-retaining medium, and directly absorb the nutrient solution. Modern cultivation technology. The nutrients needed for plant growth are provided by artificially prepared nutrient so...

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Problems solved by technology

[0014] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a multifunctional substrate soilless cultivation method to solve the problem of root growth and water and fertilizer absorption caused by root growth restriction in the existing substrate soilless cultivation technology. problems, and make the supply of nutrient solution more flexible

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