Knapsack hybrid rice seed production pollinating machine and pollinating method thereof

Abstract

The invention discloses a knapsack hybrid rice seed production pollinating machine and a pollinating method thereof. The machine comprises a miniature gasoline engine, a blower, a driver, beating blow pipes, links, a reciprocating slider, a screw, a motor, a frame and the like; the miniature gasoline engine and the blower are fixed to the rear of the frame and are coaxially connected, the front ends of the left and right beating blow pipes are mounted on a support through bearings, the reciprocating slider and the screw form a reciprocating mechanism, middles of the left and right beating blow pipes are connected to the reciprocating slider through the links, an air outlet of the blower is communicated with the left and right beating blow pipes, the motor in operation drives the screw to drive the reciprocating slider in motion, the left and right beating blow pipes are driven to rock for pushing and beating male parents of hybrid rice, and pollen is dropped from stamens. The whole machine is compact in structure and convenient to operate, adapts to seed production pollination of hybrid rice of different varieties, plant heights and row spacing under different terrains, labor intensity is low, pollination is uniform and effective, and the requirement on pollination for hybrid rice seed production is met.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a knapsack pollinator for hybrid rice mechanized seed production and a pollination method thereof. Background technique [0002] The production process of hybrid rice includes seed production, breeding, seedling raising, transplanting, field management and harvesting. The most important process is seed production. Seed production is the basis of all links, and successful pollination is an important step to ensure the success of seed production. . In the process of seed production, sufficient and uniform pollination is the guarantee of the seed setting rate of the female parent of hybrid rice, and is also the key to improving the quality and yield of seed production. At present, the methods of artificial assisted pollination mainly include manpower, mechanical, pollen collection-storage-spraying pollination, among which the most widely used is manpower assisted p...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings of existing pollination equipment and methods such as the labor intensity of manpower bamboo pole assisted pollination, the poor effect of rope pulling pollination, and the complicated process of pollination-storage-spraying pollination method, and provide a mechanical and pneumatic method. Combined piggyback hybrid rice seed production pollinator and pollination method thereof

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