Method and system for spray type stereo planting of stereo plant

Abstract

The invention discloses a method and a system for the spray type stereo planting of a stereo plant. The method comprises the following steps of: (1) planting a seed on an attachment of each planting hole of the stereo plant, putting a nozzle of a spray type nutrient solution supplying system into the inside space of the stereo plant when the stereo plant is placed; and (2) automatically controlling the nozzle to directly spray nutrient solution or water processed under high pressure to the attachment in an aerosol mode until the roots of the seeds pass through the attachment and extend into the stereo plant, so that the nozzle directly sprays the nutrient solution or the water to the root of the plant until the plant is ripe and can be picked. The system comprises the spray type nutrient solution supplying system and the stereo plant. The invention provides the method and the system for the spray type stereo planting of the stereo plant by a simple mode, which can realize the planting mode of aerial roots in a simple implementation mode and low cost.

Description

technical field [0001] The invention relates to a three-dimensional cultivation method, in particular to a spray-type three-dimensional cultivation method of a three-dimensional implant and a system for realizing the method. Background technique [0002] Traditional agriculture is a natural production method based on sunlight and soil matrix. The output and quality of products are restricted by the planting area and natural environmental conditions, and it is difficult to meet people's requirements for food quantity and quality. [0003] Greenhouse cultivation gets rid of the restriction of the environment on agricultural production to a certain extent, and people can eat various vegetables or fruits at any time. Greenhouse soilless cultivation technology is a newest cultivation method researched and adopted along with the development of greenhouse production. Soilless cultivation can be roughly divided into two categories: substrate cultivation and substrateless cultivatio...

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Problems solved by technology

In addition, because the nutrient solution atomization culture reactor is in a closed form, it needs to be ventilated during the fog stop period, which not only has a complex structure and high cost, but is also not suitable for cultivating plants.

[0006] In addition, because the plant factory system can realize automatic planting, it not only saves manpower, but also shortens the cultivation time of plants. Therefore, Japan, Israel and other countries are also constantly developing plant factory systems, but the plant factory systems currently under development are not very specific to the hardware. The requirements are relatively strict, and the structure of various configurations is also relatively complicated, such as the implant itself, the cost of implementation is relatively high, and it is not suitable for large-scale promotion and application

For example, the Japanese patent discloses a vertical aerosol hydroponic system for ultra-high density plants. Its international publication number is WO00 / 44220, and the international publication date is August 3, 2000. The system adopts multi-layer planting racks to grow vegetables. This device can only grow leafy vegetables, but not fruit vegetables, because fruit vegetables generally need a larger growth space, especially vine vegetables such as melons and cucumbers; in addition, although this device has achieved high-density planting , can increase the output of products, but excessive dense planting will cause a series of problems, such as the need for artificial light, which has high requirements on the environment. If the device is installed in an ordinary greenhouse environment, there will be various diseases and insect pests. If it is set up under the environment of bacteria, the production cost will be greatly increased

Therefore, the vegetables grown by the current plant factory system are only suitable for high-end consumer groups, and ordinary consumers cannot enjoy the vegetables grown by the plant factory system.

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