Water and fertilizer integrated drop irrigation method based on internet of things

Abstract

The invention discloses a water and fertilizer integrated drop irrigation method based on the internet of things. The water and fertilizer integrated drop irrigation method based on the internet of things comprises the following steps: equidistantly inserting the inserting tubes provided with detection devices into cultivating soil in a greenhouse before use; when temperature detection devices onthe bottoms of the inserting tubes detect that the temperature nearby roots of crops is over low, transmitting signals to a processor of a signal receiving end through a signal transmitter; controlling electric push rods in two wall plates to work by the processor, and pushing transparent baffles at the top ends of extension rods out of the wall plates; and when the humidity detectors on the bottoms of the inserting tubes detect that soil nearby the roots of the crops is lack of water, transmitting signals to the processor which controls a high-pressure water pump to enable high-pressure waterto pass through atomizing sprayers. Water is saved, the irrigation efficiency is improved, an included angle between the two atomizing sprayers exactly covers crops under the included angle, water can act on all crops uniformly, mobile detection to the soil is facilitated, and real-time observation on the crops in a key area is facilitated.

Description

technical field [0001] The invention relates to the technical field of the agricultural internet of things, in particular to a water and fertilizer integrated drip irrigation method based on the internet of things. Background technique [0002] Water conservancy is the lifeblood of agriculture, as well as the lifeblood of fruit trees and trees. 80% of the fruit composition is water. The absorption of nutrients by the roots of fruit trees and forest trees, the photosynthesis and transpiration of fruit trees and trees cannot be separated from water. Therefore, orchards, forest trees Irrigation has always been highly valued. Many fruit trees and forest trees in our country are located on the mountains and lack irrigation conditions. Even in areas with irrigation conditions, the irrigation of fruit trees and forest trees has greatly increased the cost of management. At present, most of the fertilizers for fruit trees and forest trees are applied by soil fertilization. , there ar...

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Problems solved by technology

[0002] Water conservancy is the lifeblood of agriculture, as well as the lifeblood of fruit trees and trees. 80% of the fruit composition is water. The absorption of nutrients by the roots of fruit trees and forest trees, the photosynthesis and transpiration of fruit trees and trees cannot be separated from water. Therefore, orchards, forest trees Irrigation has always been highly valued. Many fruit trees and forest trees in our country are located on the mountains and lack irrigation conditions. Even in areas with irrigation conditions, the irrigation of fruit trees and forest trees has greatly increased the cost of management. At present, most of the fertilizers for fruit trees and forest trees are applied by soil fertilization. , there are problems such as low fertilizer utilization rate, lower soil quality and groundwater pollution; pesticide foliar spraying also has the disadvantages of low utilization rate and environmental pollution. It is of great significance to promote the development of fruit trees and forestry industries, increase farmers' income, and accelerate the pace of new rural construction.

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