Self-suction type soilless cultivation method

Abstract

The invention discloses a self-suction type soilless cultivation method. According to the cultivation method, cultivation appliances arranged in an upper layer and a lower layer are used, the upper layer is superposed on the lower layer, a certain distance is kept between the upper layer and the lower layer, the cultivation appliance containing an inorganic cultivation matrix for cultivating a plant is arranged in the upper layer, and a through hole is arranged at the bottom of the upper layer; a non-leakage appliance containing a nutrient solution or clear water which is well mixed is arranged in the lower layer; a connecting cloth tape or a cloth rope is arranged between the upper layer and the lower layer, the bottom end of the cloth tape or the cloth rope is immersed in the nutrient solution in the lower layer, and the top end of the cloth tape or the cloth rope is mounted in the inorganic cultivation matrix in the upper layer, so that liquid in the lower layer can be inspired into the inorganic cultivation matrix in the upper layer for providing nutrients for the plant by utilizing a physical siphon phenomenon. The self-suction type soilless cultivation method disclosed by the invention is simple and convenient to implement, so that a new sanitary and convenient way is developed for growing flowers by people in families.

Description

technical field [0001] The invention relates to a self-suction soilless cultivation method. Background technique [0002] Soilless cultivation is a method of growing plants in solution without soil, including hydroponics and sand cultivation. In the mid-19th century, W. Knop and others developed this method. By the 1930s, this technology began to be applied to agricultural production. In the 21st century, people further improved the technology, making soilless cultivation develop. [0003] Historically, the symbol of agricultural civilization is the degree of human intervention and control over crop growth and development. Practice has proved that it is relatively easy to control the environmental conditions of the aboveground part of the crop, but it is very difficult to control the underground part (root system control) under conventional soil culture conditions. The emergence of soilless cultivation technology has enabled human beings to obtain the ability to precisel...

AI Technical Summary

Problems solved by technology

The outstanding problems are high cost and large one-time investment; at the same time, it also requires a high level of management, and managers must have certain scientific knowledge, which is not possible anywhere