Backpack type hybrid rice seed production and pollination machine and method thereof

Abstract

The invention discloses a backpack type hybrid rice seed production and pollination machine and a method of the backpack type hybrid rice seed production and pollination machine. The backpack type hybrid rice seed production and pollination machine comprises a rack, a mini gasoline engine, a fan, a spike striking assembly, a blowing assembly and the like, wherein the mini gasoline engine and the fan are fixedly arranged at the back side of the rack, the fan is driven by the mini gasoline engine, the spike striking assembly is arranged at the front side of the rack, and the blowing assembly is fixedly arranged under the spike striking assembly; the spike striking assembly comprises a guide sleeve, a support, a left spike striking rod, a guide rail, a right spike striking rod and the like, one end of the left spike striking rod and one end of the right spike striking rod can slide along the guide rail, the other ends can slide along two ends of the support so as to regulate the spike striking width; and the blowing assembly consists of an air duct, blowing nozzles and a flow valve, two ends of the flow valve are respectively connected with the fan and the air duct, support pipes are arranged at the outer side of the air duct, and the blowing nozzles are horizontally arranged on the support pipes uniformly distributed at the outer side of the air duct. According to the backpack type hybrid rice seed production and pollination machine disclosed by the invention, while the spike striking rods impact a male-parent spike part during walking of the machine, the impacted pollen is spread above female parents through the air flow, so that the pollination is stable and uniform, the effect is good, the operation is convenient, the efficiency is high, the labor strength is low, and the machine and the method are suitable for seed production and pollination of the hybrid rice.

Description

technical field [0001] The invention relates to a planting machine, in particular to a piggyback hybrid rice seed production pollinator and a method thereof. Background technique [0002] Hybrid rice has strong requirements for pollination technology, high precision, and tight time requirements. The pollination operation must be completed within a limited time. Sufficient and uniform pollination is the key to ensuring the seed setting rate and improving the quality and yield of seed production. At present, artificial assisted pollination includes manpower and mechanical, pollination-storage-spraying pollination. Human pollination is a traditional pollination method, such as the single long pole pollination method, the double short pole pollination method and the rope pull pollination method. Higher, higher unit yield, but uneven pollination, high labor intensity, low production efficiency, can not meet the development requirements of modern seed production technology. ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a knapsack hybrid rice production method in order to overcome the disadvantages of complex pollination-storage-spray pollination process and extremely high technical requirements, low artificial pollination efficiency, easy damage to plants by mechanical pollination, and poor air pollination effect. A pollinator and method thereof

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