Rice seed production pollination machine

Abstract

The invention provides a rice seed production pollination machine, and belongs to the technical field of agricultural machinery. The rice seed production pollination machine comprises a traction walking mechanism, an air pump and a collision pollination cover, wherein the collision pollination cover is an arch-shaped bent plate, a plurality of male parent collision pieces are arranged in the middle of the collision pollination cover, a plurality of air blowing structures are arranged below the collision pollination cover, and each air blowing structure comprises an air spraying pipe located between rice ridges during pollination operation and a plurality of air spraying openings formed in the air spraying pipe, and the air inlet end of each air spraying pipe communicates with the air outlet end of the air pump; and during pollination operation, the air spraying pipes are located in the middles of rice seedling stems, the male parent collision pieces are located at the tops of male parent rice spikes, gaps are formed between the male parent collision pieces and the tops of female parent rice spikes, a slow flow space is formed between the top face of the collision pollination cover and the male parent collision pieces, and air flow facing the top face of the collision pollination cover is sprayed out by the air spraying openings. The rice seed production pollination machine has the advantages of high pollination efficiency, simple structure and the like.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery and relates to a pollinator for rice seed production. Background technique [0002] Artificial intervention in the rice pollination process can increase the yield of rice. Most of the existing methods use ropes or long poles to pollinate the flowers in the field, so that the pollen of the male flowers falls on the stigma of the female flowers. The pollen on the panicle is scattered to the stigma of the female parent); this pollination method will not only cause some rice flowers to be damaged, but also make the utilization rate of the pollen lower, and a large amount of pollen will be sprinkled on the field ground. Contents of the invention [0003] The purpose of the present invention is to provide a pollinator for rice seed production aiming at the above-mentioned problems existing in the prior art. The technical problem to be solved by the present invention is how to improve po...

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Problems solved by technology

[0002] Artificial intervention in the rice pollination process can increase the yield of rice. Most of the existing methods use ropes or long poles to pollinate the flowers in the field, so that the pollen of the male flowers falls on the stigma of the female flowers. The pollen on the panicle is scattered to the stigma of the female parent); this pollination method will not only cause damage to some rice flowers, but also make the pollen utilization rate lower, and a large amount of pollen will be sprinkled on the field ground

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