Transplanting-free floating plate and application of transplanting-free floating plate in leek floating cultivation

A flotation board, leek technology, applied in cultivation, application, soilless cultivation and other directions, can solve problems such as weak growth

Active Publication Date: 2021-02-05
BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] Aiming at the existing leek floating production needs seedling transplanting, severe green moss and weak growth, the present invention provides a new type of hydroponic floating plate, by designing the hole in the form of a large top and a small bot

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  • Transplanting-free floating plate and application of transplanting-free floating plate in leek floating cultivation
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  • Transplanting-free floating plate and application of transplanting-free floating plate in leek floating cultivation

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Embodiment

[0034]The present invention designs and develops a new type of floating plate after researching and analyzing the existing leek floating transplanting and floating live-seeding forms, and combining the growth characteristics of the leek. The size of the floating board is 540*280*35mm, there are 72 cultivation holes in total, and the weight is 105g. The cultivation hole is designed in the form of a large top and a small bottom. The upper hole is a cylindrical hole with a diameter of 30mm and a height of 10mm; Figure 1-3 ).

[0035] The invention invents a floating plate with a large top and a small bottom. On the one hand, the design of the rounded truncated bottom hole is convenient for placing the seeding sponge, so that the sponge is not easy to slip into the nutrient solution, and at the same time, it also ensures that the leek seedlings will not fall into the nutrient solution. On the other hand, the design of the small hole at the bottom of the floating plate is benefic...

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Abstract

The invention provides a transplanting-free floating plate and application of the transplanting-free floating plate in leek floating cultivation. The hydroponic floating plate comprises a floating plate body, a plurality of cultivation holes are distributed in the floating plate body in a rectangular array manner, each cultivation hole is designed to be large in top and small in bottom, namely, each cultivation hole is composed of an upper hole and a lower hole, and the diameter of each upper hole is larger than that of the corresponding lower hole. The upper holes can be cylindrical holes; and the lower holes can be inverted-circular-truncated-cone-shaped holes, the upper diameter of each inverted-circular-truncated-cone-shaped hole is larger than the lower diameter of the corresponding inverted-circular-truncated-cone-shaped hole, and the diameter of the cylindrical holes is larger than the upper diameter of the inverted-circular-truncated-cone-shaped holes. According to the novel floating plate designed and developed by the invention, direct seeding of leek floating cultivation is realized, transplanting is not needed, green moss can be effectively reduced, and growth of leek ispromoted.

Description

technical field [0001] The invention relates to a transplant-free floating plate and its application in leek floating cultivation, belonging to the field of leek hydroponic cultivation. Background technique [0002] Leek (Allium tuberosum R.) is widely cultivated in various parts of China, and is a special vegetable in my country, which is deeply loved by consumers. Soil cultivation, as a traditional cultivation method, suffers from pests such as leek maggots, and is difficult to control. A large amount of or highly toxic pesticides are often used in the production process, resulting in the problem of pesticide residues in leek products. Soilless cultivation, as a new and efficient way to solve problems such as soil continuous cropping obstacles, has gradually been applied in the production of leeks. The root system of nutrient solution culture leeks grows in the nutrient solution, which fundamentally eliminates the growth environment of leek maggots. It can well prevent le...

Claims

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Application Information

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IPC IPC(8): A01G31/02A01G31/00
CPCA01G31/02A01G31/00Y02P60/21
Inventor 季延海刘明池武占会许超梁浩
Owner BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES
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