Supplementary pollination device utilizing air energy power for cross-pollination plants

Abstract

Provided is a supplementary pollination device utilizing air energy power for cross-pollination plants. Power collection is adopted by utilizing an air energy collecting device to collect air energy from the environment so as to be drive the whole supplementary pollination device to run, a compressor generates weak pressure not damaging plant sperms to collect the sperms on a stamen stigma and enables the sperms to reach an appointed ovary through a manmade plant sperm duct, a sperm collecting unit utilizes the compressor to generate the weak pressure so as to absorb the sperms on the stamen stigma, and a vibrator is arranged at a collecting end to enable the sperms to be separated from a stamen tissue. The plant sperm duct is made of a flexible plastic fiber pipe so as to keep the weak pressure conveyed in the pipe, is connected with a stamen arranged at a collecting port, and enables the sperms to reach an appointed pistil ovary. A control unit is controlled by a dos microcomputer system, and a sonar system monitors whether the sperms reach an effective place. The supplementary pollination device has the advantages that the collecting end and a pollination end of the supplementary pollination device carry out accurate positioning under control of a microcomputer, enables plant sperm hit rate to rise by 80%, improves fertilization rate by six magnitude orders, is high in investment cost, and is suitable for breeding and seed reserve of precious plants on the edge of extinction.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a small auxiliary agricultural machine. Background technique [0002] The reason for poor seed setting is mainly caused by severe high temperature and drought or excessive rain during the maize tasseling and flowering period. The period of maize tasseling and flowering is the most sensitive period to water in the life of corn, and this period is also called the critical period of corn water demand. Severe drought, lack of rain or excessive rainfall makes the appearance of silk on the tassel and the flowering period of the tassel staggered, resulting in the time when the tassel spins silk, the loose pollen of the tassel has ended or basically ended, and due to the lack of pollen, it forms no grains or Corn on the cob with few kernels. At the same time, excessive cultivation density and late sowing date will also cause abnormal growth of corn. [0003] The causes of corn baldness and g...

AI Technical Summary

Problems solved by technology

3. Nutritional factors: Improper combination of nitrogen, phosphorus and potassium, no or less application of organic fertilizers and micro-fertilizers, especially insufficient phosphorus and boron fertilizers in the soil; or insufficient water supply in the middle and late stages of corn growth, especially during the flowering and filling period of corn. Defertilization affects the production and operation of organic matter, delays corn spinning, reduces pollen in the field, shortens the lifespan of pollen and filaments, and leads to corn baldness and lack of grain

.Management factors: Extensive management or excessive planting density lead to poor ventilation and light transmission in the field, insufficient light, weakened photosynthesis of plants, and reduced organic matter synthesis, which affects the development of male and female ears of corn, resulting in baldness and grain deficiency

[0004] Based on the above information, corn as one of the representative crops reflects the current situation: when there is little or no wind, the difficulty of flowering and pollination of crops is greatly increased, resulting in The direct consequence is the reduction of crop production and income, causing unpredictable losses to the country.