Germination accelerating device for watermelon seeds

Abstract

The invention discloses a germination accelerating device for watermelon seeds. The device comprises a box body and a box door, wherein the inner walls on two sides of the interior of the box body are provided with ceramic inner walls, the ceramic inner walls are lengthways provided with a plurality of strip-shaped electric heating plates, launders are arranged among the strip-shaped electric heating plates, the surfaces of the ceramic inner walls form a 45-degree angle with a horizontal plane and are provided with a plurality of groups of seed shelves, a mat net is interweaved between the rectangular seed shelves, the tops of the seed shelves are provided with sliding rails, an integration pipe is lengthways arranged at the bottom in the box body, the integration pipe is arranged between the seed shelves of two side walls of the box body, the integration pipe is provided with a plurality of swivel heads and temperature and humidity sensors, the side surfaces of the disc-shaped swivel heads are provided with spray orifices, the temperature and humidity sensors are arranged on the downsides of the swivel heads, a water tank is arranged at the bottom of the box body, the water tank is internally provided with a minitype water pump, the right end of the water tank is provided with a small-sized draught fan, and the minitype water pump and the small-sized draught fan are connected with the integration pipe through a pipeline.

Description

technical field [0001] The invention relates to the technical field of crop equipment, in particular to a germination accelerating device for watermelon seeds. Background technique [0002] Pregermination is a measure that can cause bud growth, dormant bud development, and seed germination, or promote these pre-germination measures. Pregermination is to ensure that the nutrients in the seeds are quickly decomposed and run after the seeds have absorbed enough water to supply the young embryos for growth. Among them, for hard-shelled seeds, the germination requirements are higher, and the seed shell of watermelon seeds is harder, and the speed of water absorption is relatively slow, so the density area and temperature of the seeds in contact with water in the incubator are controlled. It is a necessary factor to increase the germination rate of seeds and reduce the germination time. Most of the seed germination boxes at this stage adopt horizontal placement boards, which makes...

AI Technical Summary

Problems solved by technology

[0002] Pregermination is a measure that can cause bud growth, dormant bud development, and seed germination, or promote these pre-germination measures. Pregermination is to ensure that the nutrients in the seeds are quickly decomposed and run after the seeds have absorbed enough water to supply the young embryos for growth. Among them, for hard-shelled seeds, the germination requirements are higher, and the seed shell of watermelon seeds is harder, and the speed of water absorption is relatively slow, so the density area and temperature of the seeds in contact with water in the incubator are controlled. It is a necessary factor to increase the germination rate of seeds and reduce the germination time. Most of the seed germination boxes at this stage adopt horizontal placement boards, which makes the seeds easy to block together, making the contact between some seeds and water insufficient, resulting in delayed germination. At the same time, limited by the area, the space for providing seeds at a time is small, and the air cooling and heating by the fan on the top of the box cannot keep the temperature at the top and bottom of the box inside the same, resulting in different germination times for seeds in the same box. causing a delay in seed planting

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