The invention discloses an unmanned aerial vehicle fertilization device based on large-scale cultivated land planting, and belongs to the technical field of farmland planting. According to the scheme,after fertilizer release balls make contact with cultivated land soil, lemon peel is extruded by upper hollow balls and lower hollow balls to generate juice, annular rubber films and sealing films are exploded after being in contact with the juice, fertilizer powder continuously falls, carbon dioxide gas is discharged from the orifices of gas-guide tubes, so that the fertilizer powder diffuses outwards and falls onto the soil surface, in the descending process of the lower hollow balls, part of dry ice sublimes, an ice layer is formed on the surfaces of the lower hollow balls, on the one hand, the lower hollow balls are protected, and on the other hand, remaining dry ice in the lower hollow balls can be subjected to heat preservation through the ice layer, the possibility of premature sublimation is reduced, the temperature of soil around the lower hollow balls is reduced along with sublimation of the dry ice, water vapor is liquefied when meeting cold, therefore the wettability of the soil around the lower hollow balls is improved, and fertilizer absorption of the soil is promoted.

    本发明公开了一种基于大规模耕地种植的无人机施肥装置,属于农田种植技术领域,本方案通过肥料释放球接触到耕地土壤后,上空心球和下空心球对柠檬皮挤压并产生汁水,环形橡胶薄膜和封闭薄膜接触到汁水后炸开,肥料粉末持续下落,二氧化碳气体从导气管管口排出,使肥料粉末向外侧扩散并掉落至土壤表面,在下空心球下降的过程中,部分的干冰升华,会在下空心球表面形成一层冰层,一方面对下空心球进行保护,另一方面可以通过冰层对下空心球内剩余的干冰进行保温,减少其过早升华的可能性,随着干冰的升华,降低下空心球周围的土壤的温度,使水蒸气遇冷液化,从而提高下空心球周围土壤的湿润度,促进土壤对肥料的吸收。


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    Titel :

    Unmanned aerial vehicle fertilization device based on large-scale cultivated land planting


    Weitere Titelangaben:

    一种基于大规模耕地种植的无人机施肥装置


    Beteiligte:
    YANG HUA (Autor:in)

    Erscheinungsdatum :

    2020-09-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A01C Pflanzen , PLANTING



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