Quantitative rice chemical fertilizer application method

Abstract

The invention discloses a quantitative rice chemical fertilizer application method. The method adopts a fertilizer applicator for fertilization, the fertilizer applicator comprises a splice plate and a rotating plate rotatably connected above the splice plate, the rotating plate is movably connected with a movable block, and the movable block is telescopically connected with a movable plate; a charging barrel is fixedly connected to the upper portion of the movable plate, a rotating cylinder is rotatably connected to a discharging hole of the charging barrel, a fixed plate is fixedly connected to the interior of the rotating cylinder, a discharging hole is formed in the fixed plate, a first rotating shaft is fixedly connected to the upper surface of the fixed plate, the upper end of the first rotating shaft extends into the charging barrel and is fixedly connected with a stirring rod, the lower surface of the fixed plate is fixedly connected with a second rotating shaft, the second rotating shaft is fixedly connected with a spiral plate, a horizontal plate is fixedly connected to the lower portion of the movable plate, and a discharging barrel is fixedly connected to the lower surface of the horizontal plate. After fertilizer is evenly stirred and discharged, dissolution of the fertilizer in a paddy field is accelerated.

Description

technical field [0001] The invention relates to the technical field of a rice chemical fertilizer quota fertilization device, in particular to a rice chemical fertilizer quota fertilization method. Background technique [0002] In order to ensure the repeated and healthy use of rice soil, it is necessary to fertilize the paddy field when planting rice to prevent the unhealthy state of the soil. Fertilization of rice needs to be done in the presence of water, because fertilizers are dissolved in water and are more easily absorbed. Crop absorption, and its absorption and utilization rate is relatively high, but the existing rice chemical fertilizer quota fertilization does not mix various fertilizers before fertilization. Similarly, it is easy to cause the soil fertility of the paddy field to be different, and even in a certain area where a certain fertilizer is not sprinkled on the paddy field, the soil is not fertile and unhealthy. There is no stirring treatment in the padd...

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Problems solved by technology

[0002] In order to ensure the repeated and healthy use of rice soil, it is necessary to fertilize the paddy field when planting rice to prevent the unhealthy state of the soil. Fertilization of rice needs to be done in the presence of water, because fertilizers are dissolved in water and are more easily absorbed. Crop absorption, and its absorption and utilization rate is relatively high, but the existing rice chemical fertilizer quota fertilization does not mix various fertilizers before fertilization. Similarly, it is easy to cause the soil fertility of the paddy field to be different, and even in a certain area where a certain fertilizer is not sprinkled on the paddy field, the soil is not fertile and unhealthy. There is no stirring treatment in the paddy field, so the dissolution rate of the fertilizer is slow and it is not easy for the crops to absorb it

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