Seedling growing system special for fish and vegetable symbiosis

Abstract

The invention provides a seedling growing system special for fish and vegetable symbiosis. The seedling growing system special for fish and vegetable symbiosis comprises a fish pond and a pebble planting bed. The fish pond is connected with the pebble planting bed through a drainage pipe. A water collecting pipeline is arranged at the bottom of the pebble planting bed, a large cobblestone layer islaid above the water collecting pipeline, coarse sand hole nylon screen cloth is laid above the large cobblestone layer, a coarse sand layer is laid above the coarse sand hole nylon screen cloth, fine sand hole nylon screen cloth is laid above the coarse sand layer, a fine sand layer is laid above the fine sand hole nylon screen cloth, plants are planted above the fine sand layer, a drainage passageway is formed in the pebble planting bed, the bottom of the drainage passageway is inserted into the large cobblestone layer, and the drainage pipe is inserted into the drainage passageway. By theadoption of the layered structure, the germination rate can be greatly increased, seedling root systems are not harmed during transplanting, and the planting survival rate of seedlings can be increased.

Description

Technical field [0001] The invention relates to the technical field of fish and vegetable symbiosis, in particular to a special seedling system for fish and vegetable symbiosis. Background technique [0002] There is generally no special seedling system in the fish-vegetable symbiosis system. The entire plant growth stage is completed in a planting system. When using the traditional fish-vegetable symbiosis planting bed for planting, when using a large gap substrate for planting, the time from seeding to germination of the plants in the early stage will be very long, and the seedlings grown in the traditional fish-vegetable symbiosis planting bed are being transplanted , When pulling out, it is easy to damage the root system of the seedling plant, resulting in a reduction in the survival rate of the seedling; when planting with a small gap substrate, the substrate will be mixed into the aquaponic system during planting and cause system blockage, so it is suitable for aquaponic se...

AI Technical Summary

Problems solved by technology

When using the traditional aquaponics planting bed for planting, when the substrate with a large gap is used for planting, the time from sowing to germination of the early plants will be very long, and the seedlings grown in the traditional aquaponics planting bed will not be transplanted. , When pulled out, it is easy to damage the root system of the seedlings, resulting in a decrease in the survival rate of the seedlings; when planting with a substrate with a small gap, the substrate will be mixed into the aquaponics system during planting and cause system blockage, so it is suitable for aquaponics seedlings The planted system has never appeared

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