Irrigation and fertilization system with fertilizer water branching control

Abstract

The invention provides an irrigation and fertilization system with fertilizer water branching control. The system comprises three sets of pipelines namely a water supply pipeline, a fertilizer supply pipeline and a gas supply pipeline, wherein the fertilizer supply pipeline comprises a fertilizer supply device, the fertilizer supply device is connected with a fertilizer supply main pipe, and a fertilizer supply branch pipe is arranged on the fertilizer supply main pipe; the gas supply pipeline comprises a gas source device, the gas source device is connected with a gas supply main pipe, a gas supply branch pipe is arranged on the gas supply main pipe, the gas supply branch pipe is connected to the top of a material batching bucket, and a material batching branch pipe is inserted into the material batching bucket; and the material batching branch pipe, the water supply branch pipe and the fertilizer supply branch pipe are combined in a field branch pipe, the field branch pipe extends to field facilities, and the field facilities comprise a drip irrigation branch pipe, a water spray and mist spray branch pipe and a micro-spray branch pipe. The irrigation and fertilization system provided by the invention can meet the unified irrigation and fertilization requirements of modern agricultural parks, and can meet the individual application requirements of the parks so as to ensure that different users can more flexibly control the periods and quantities of irrigation and fertilization according to the water and fertilizer demand characteristics of different crops and different crop growth stages, can apply different fertilizers, and can freely apply the fertilizer in farms after freely batching.

Description

technical field

[0001] The invention relates to an irrigation and fertilization system controlled by fertilizer and moisture lines for agriculture, belonging to the field of agricultural irrigation machinery and equipment. Background technique

[0002] With the continuous increase of national funds in agricultural investment, irrigation and fertilization facilities have developed on a large scale, and a large number of large-scale and well-equipped agricultural modernization parks have been built to achieve unified irrigation and fertilization. However, due to the agricultural production of most parks It is still dominated by contract management, and unified irrigation and fertigation is difficult to meet the irrigation and fertigation needs of different operators, especially fertilization, because the fertilizer requirements and management methods of different operators, different crop varieties, and crops at different growth stages are inconsistent, resulting in It is diff...

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