Liquid fertilizer application device

Abstract

The invention relates to the technical field of agricultural machinery, and specifically discloses a liquid fertilizer application device. The device comprises a fertilizer storage container, a fertilizer discharge pipe and a stirring device. A fertilizer inlet of the fertilizer discharge pipe extends into the fertilizer storage container. The fertilizer discharge pipe and the fertilizer storage container are integrated through a detachable nut. A flow rate-controlling ball valve switch and a flow rate-balancing pressure compensation system are sequentially arranged on the fertilizer discharge pipe in a direction from the fertilizer inlet to a fertilizer outlet. The stirring device is arranged outside the fertilizer storage container, and is used in coordination with the fertilizer storage container, such that the liquid fertilizer can be more uniformly dispersed and applied. The fertilizer application device provided by the invention is especially suitable to be used for applying liquid fertilizers to paddy rice. With the device, problems of traditional fertilizer application of paddy rice production can be overcome; paddy rice liquid fertilizer application work intensity can be reduced; liquid fertilizer can be applied more easily, conveniently and uniformly; labor cost can be greatly saved; and paddy rice fertilization efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a fertilization device for liquid fertilizer. The device is especially suitable for applying liquid fertilizer to rice. Background technique [0002] Liquid fertilizers have the characteristics of high nutrient content, comprehensive nutrition, high water solubility, fast solubility, less impurities, fast fertilizer efficiency, high absorption rate, convenient use, and multi-functionality, and are more and more accepted by people. As a quick-acting fertilizer, liquid fertilizer allows growers to quickly see the effect and performance of the fertilizer, and can adjust the fertilizer formula at any time according to the different growth conditions of the crops. Growers can formulate scientifically according to the nutritional requirements required for crop growth, without causing waste of fertilizers, making the fertilizer utilization rate almost 2 to 3 times that o...

AI Technical Summary

Problems solved by technology

Since the traditional rice fertilization method relies on manual spreading, the rice fertilization operation takes a long time and the labor cost is high, which has been the main factor hindering the application of liquid fertilizers in rice production.

Second, the uniformity of liquid fertilizer application

Since there is currently no fertilization equipment for the application of liquid fertilizers, farmers rely on manual watering of liquid fertilizers

Due to the large area of ​​paddy fields, manual watering has a large factor, and it is difficult to ensure the uniformity of liquid fertilizer application, which will ultimately affect the application effect of liquid fertilizers on rice.

Third, liquid fertilizer needs to be diluted twice. Therefore, when farmers rely on traditional fertilization methods, they need to irrigate manually with the fertilization bucket on their backs. Therefore, the application of liquid fertilizer adds unnecessary load to farmers, and it is difficult to win farmers Welcome

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