Saline-alkaline soil improvement water-saving salt control system based on internet of things

Abstract

The invention discloses a saline-alkaline soil improvement water-saving salt control system based on internet of things, comprising a water storage tank, a water-saving division apparatus and a flow regulator; a water pumping chamber is fixed above one side of the water storage tank, a water pump is mounted below one side of the water storage tank, a salt content detector is arranged on the other side of the water storage tank, the water-saving division apparatus is mounted on the right of the water storage tank, a working case is fixed above one end of the water-saving division apparatus, the working case contains a computer program mainboard, the flow regulator, a PLC (programmable logic controller) unit, a device driver and a signal receiver, the flow regulator is arranged at the lower left end of the inside of the working case, the computer program mainboard is arranged above one side of the flow regulator, the device driver is mounted on the other side of the flow regulator, and a control panel is arranged above the other end of the water-saving division apparatus. The system saves water resources and can well control the salt content in irrigating water for saline-alkaline soil plants.

Description

technical field [0001] The invention relates to the technical field of water-saving and salt-controlling equipment, in particular to an improved water-saving and salt-controlling system for saline-alkali land based on the Internet of Things. Background technique [0002] Saline-alkali land is a type of salt accumulation, which means that the salt contained in the soil affects the normal growth of crops. All kinds of saline-alkali soil are formed under certain natural conditions, and the essence of its formation is mainly various soluble The salt is redistributed horizontally and vertically on the ground, so that the salt gradually accumulates on the soil surface in the salt-collecting area, and the water in the water surface deep in the saline-alkali soil has a relatively high salt content, and the plant growth environment in the saline-alkali land is harsh. Because the salt content is too high, plants often have the phenomenon of burning seedlings, and the irrigation of pla...

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Problems solved by technology

[0002] Saline-alkali land is a type of salt accumulation, which means that the salt contained in the soil affects the normal growth of crops. All kinds of saline-alkali soil are formed under certain natural conditions, and the essence of its formation is mainly various soluble The salt is redistributed horizontally and vertically on the ground, so that the salt gradually accumulates on the soil surface in the salt-collecting area, and the water in the water surface deep in the saline-alkali soil has a relatively high salt content, and the plant growth environment in the saline-alkali land is harsh. Because the salt content is too high, plants often have the phenomenon of burning seedlings, and the irrigation of plants in saline-alkali land requires too much water to dilute irrigation, which wastes a lot of water resources. At the same time, the work efficiency is extremely low, the work process is cumbersome, and manual operation is required. , and the workload is too large, a little carelessness in the detection of salt content will cause adverse effects on the plant growth environment, reduce the quality of work, and destroy the living environment of vegetation

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