Fertilization device for trees in different growth periods

Abstract

The invention discloses a fertilization device for trees in different growth periods. The fertilization device comprises a box body, the box body is internally provided with a containing space, the containing space is internally provided with a ditching mechanism, the ditching mechanism comprises two first fixing shafts which are fixedly connected to the inner wall of the lower side of the containing space and are symmetrically distributed, and right-angle blocks are rotationally connected to the first fixing shafts, second fixing shafts are fixedly connected to the end faces, away from the symmetry center, of the right-angle blocks, and guide wheels are fixedly connected to the second fixing shafts. According to the fertilization device, the diameter sizes of the trees are measured, the growth periods of the trees are judged, and according to the different growth periods of the trees, the ratio of different components in fertilizer to be applied is adjusted, so that the fertilizer absorption rate of the trees is higher, and the fertilizer application efficiency is higher; and annular fertilizer application is performed through deflection of a guide wheel, the fertilizer application effect is more uniform, and the fertilizer application effect is further improved.

Description

technical field [0001] The invention relates to the field of fertilization equipment, in particular to a tree fertilization device with different growth cycles. Background technique [0002] Trees have different requirements for fertilizers in different growth cycles. As trees grow stronger and stronger, their demand for fertilizers also continues to increase. In the previous time, they needed less fertilizer. If trees go dormant in winter In the early stage of growth, there is basically no demand for fertilizers; in the early stage of growth, that is, when trees start to germinate, more nitrogen fertilizers need to be applied to them. There are equipments that cannot change the ratio of fertilized fertilizers according to trees with different growth cycles, which will affect the fertilization effect. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a tree fertilization device with different growth cycles to over...

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Problems solved by technology

[0002] Trees have different requirements for fertilizers in different growth cycles. As trees grow stronger and stronger, their demand for fertilizers also continues to increase. In the previous time, they needed less fertilizer. If trees go dormant in winter In the early growth period, there is basically no demand for fertilizers; in the early growth stage of trees, that is, when they first germinate, more nitrogen fertilizers need to be applied to them. If they enter the normal growth period, then fertilizers such as phosphorus and potassium are mainly used. There are equipments that cannot change the ratio of fertilized fertilizers according to trees with different growth cycles, which will affect the fertilization effect

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