Fertilizing method and water-fertilizer mixing device

Abstract

The invention discloses a water-fertilizer mixing device, comprising a mixing tank, a stirring device, a water inlet pipe, a fertilizer box and a drain pipe, wherein the stirring device is arranged on the mixing tank and is used for stirring materials in the mixing tank; the water inlet pipe is provided with a water suction pump; the fertilizer box is arranged on the mixing tank; a fertilizer conveyer for conveying fertilizer to the mixing tank is arranged in the fertilizer box; and the drain pipe is provided with a draining pump. A fertilizer solution is fully mixed with water before fertilization, so that even distribution of the fertilizer in various regions in a large field can be ensured, crops can evenly absorb nutrition, and the yield of the crops can be finally promoted to be balanced; meanwhile, water and the fertilizer are directly conveyed into an irrigation canal or a drip irrigation system of the large field through the draining pump after being mixed, and thus the process of artificial fertilization is removed, so that the labor intensity of people is lowered, and the fertilization efficiency is improved; and therefore, the fertilizing method is relatively suitable for large-scale planting of crops. The invention also provides a fertilization method of the water-fertilizer mixing device.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, and more specifically relates to a fertilization method and a water and fertilizer mixing device. Background technique [0002] At present, the fertilization and watering of wheat, corn and other crops in the field are carried out step by step. Usually, before watering, fertilizers such as ammonium bicarbonate are manually sprinkled on the field, and then the field is watered. After the water dissolves the fertilizer, it forms a fertilizer solution that infiltrates into the soil to provide nutrients for crop growth. [0003] However, the manual application of chemical fertilizers cannot ensure that the chemical fertilizers are evenly distributed on the field surface. After the chemical fertilizers are dissolved in water and penetrate into the soil, it is easy to cause the soil to supply nutrients unevenly, and the crops absorb nutrients unevenly, resulting in unbalanced crop growth ...

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Problems solved by technology

[0003] However, the manual application of chemical fertilizers cannot ensure that the chemical fertilizers are evenly distributed on the field surface. After the chemical fertilizers are dissolved in water and penetrate into the soil, it is easy to cause the soil to supply nutrients unevenly, and the crops absorb nutrients unevenly, resulting in unbalanced crop growth and eventually resulting in unbalanced crop yields.

[0004] In addition, with the gradual shortage of rural labor force and the emergence of family farms and agricultural planting cooperatives, large-scale planting of large-scale crops such as wheat and corn has gradually been realized. The traditional fertilization mode of manually spreading chemical fertilizers and then watering can no longer adapt to large-scale planting. Fertilization of field crops under the new situation

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