Improved foliage dressing device for soybean field planting

Abstract

The invention discloses an improved foliage dressing device for soybean field planting, the improved foliage dressing device comprises an agricultural tractor and a foliage dressing device mounted on the agricultural tractor, the foliage dressing device comprises a mounting rack, a water and fertilizer mixing unit and a lifting unit are fixedly mounted on the mounting rack, and a spraying unit is mounted on the lifting unit; the water and fertilizer mixing unit is communicated with the spraying unit, a controller is installed in a cab of the agricultural tractor, and the controller is electrically connected with the water and fertilizer mixing unit, the lifting unit and the spraying unit; in the fertilizing process, a distance sensor monitors the height between an atomizing nozzle and a soybean plant at any time and transmits information to the controller, the controller operates a set program according to the received information and controls the lifting unit to perform fine adjustment, it is ensured that a certain distance is kept between the atomizing nozzle and the soybean plant, the situation that the foliage dressing effect is affected due to the fact that the distance between the atomizing nozzles and soybean plants is too far or too close is avoided, precise fertilization is achieved, and the fertilizer utilization rate is effectively increased.

Description

technical field [0001] The invention relates to the technical field of agricultural plant protection equipment, in particular to an improved foliar fertilization device for field planting of soybeans. Background technique [0002] Soybean is originally produced in China, and it is cultivated all over China, and it is also widely cultivated all over the world. Soybean is one of the important food crops in China. It has been cultivated for 5,000 years. It was called Shu in ancient times. It is mainly produced in Northeast China. It is a crop whose seeds are rich in plant protein. Soybean is most commonly used to make various soy products, extract soybean oil, brew soy sauce and extract protein. It is the most respected food by nutritionists among hundreds of natural foods. Therefore, in recent years, the market demand for soybeans is very large, and its planting area is also increasing, gradually pushing to scale. [0003] At the later stage of soybean growth, its vegetative...

AI Technical Summary

Problems solved by technology

The traditional method of foliar fertilization is that the farmer wears a sprayer on his back and sprays the fertilizer on the soybean leaves. However, due to the increasing area of ​​soybean planting, the inefficient manual spraying and fertilization is no longer suitable for field planting. At present, there are some Soybean foliar fertilization machines for field planting can only perform fertilization operations at a fixed height, and the height of the atomizing nozzle cannot be adjusted in real time. As a result, the distance between the atomizing nozzle and the soybean plant is too far or too close, which affects foliar fertilization Effect, therefore, need badly a kind of foliage fertilization device that improved soybean field planting is used

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