Dual-mode self-adaptive automatic fertilizer applicator

Abstract

The invention discloses a dual-mode self-adaptive automatic fertilizer applicator which comprises a rack, and a fertilizer box, a fertilizer conveying system and a fertilizer discharging system which are sequentially connected from top to bottom are arranged on the rack. The dual-mode self-adaptive automatic fertilizer applicator adopting the technical scheme is simple and compact in structure and easy to operate, can be carried on walking equipment such as a trolley and a small crawler, and is particularly suitable for mountainous and hilly landforms; in addition, the capacity of a fertilizer storage tank can be adaptively adjusted on line, and accurate and quantitative fertilization is achieved; and moreover, the fertilizing mode can be switched, and a direct furrow fertilizing or throwing fertilizing mode can be selected according to actual needs, so that the fertilizing effect is improved, the requirements of different types of fertilizers are met, and the application range is further widened.

Description

technical field [0001] The invention relates to the technical field of fertilization equipment, in particular to a dual-mode self-adaptive automatic fertilization machine. Background technique [0002] Precision agriculture is a hot field of agricultural scientific research in recent years. Its purpose is to obtain the best economic benefits with reasonable investment, while protecting the environment and ensuring the sustainable development of agriculture. Precision fertilization is an important part of precision agriculture. Precision fertilization is based on scientific fertilization methods, according to soil data, crop varieties and local climate conditions, according to the actual needs of crops, fertilization on demand. However, the traditional fertilization method in our country is to use the average amount of fertilizer in a region or in a plot. Because the soil fertility varies greatly in different regions and different plots, the traditional average fertilization...

AI Technical Summary

Problems solved by technology

[0004] Precision fertilization is an important technical support for precision agriculture. It mainly includes variable fertilization automatic control technology and mechanical equipment. Among them, variable fertilization automatic control technology is relatively mature and easy to implement. , Low-speed fertilizer discharge has obvious pulsation, poor uniformity, complex structure of mechanical equipment, expensive price, inconvenient debugging and maintenance, and inaccurate quantification, etc.

[0005] Especially in Southwest my country, the complex topography and hilly topography make it difficult for precise fertilization to be truly applied.

Moreover, the existing precision fertilization equipment at home and abroad cannot achieve precise and quantitative fertilization according to the required amount of fertilizer, taking into account different fertilizer spreading methods, and is suitable for hilly and mountainous areas, which greatly affects the promotion of precision fertilization in the industry.

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