Coastal alkali land winter wheat planting automatic tide irrigation system

Abstract

A coastal alkali land winter wheat planting automatic tide irrigation system belongs to the technical field of bioscience. The coastal alkali land winter wheat planting automatic tide irrigation system is composed of a tidal energy water carrier 1, a water inlet pipe 30, a salt filter 58, a water inlet core pipe 40, a water supply core 48, winter wheat seedlings 49, a water supply pipe 50, planting pits 51, winter wheat soil 52, an isolating plastic layer 53, a water collecting cylinder 54, a water storage tank 55, a salt filter water pipe 56 and fixing traction cables 57 and is characterized in that, after a floating ball of the tidal energy water carrier 1 is lifted up by sea waves, a water absorbing piston 14 moves up, then a pull-down ball 10 pulls the water absorbing piston 15 down by gravity to absorb sea water into a water absorbing cylinder 16; the salt filter 58 is used for filtering salt out of the sea water; the water supply core 48 ensures that water can be automatically supplied for the winter wheat soil 52. The coastal alkali land winter wheat planting automatic tide irrigation system is simple in manufacturing, high in operability, low in cost and significant in effects.

Description

Technical field [0001] The invention relates to a tidal water automatic irrigation system suitable for planting winter wheat on the seaside alkali land, belonging to the technical field of life sciences. Background technique [0002] Water is an important part of nature and occupies more than 60% of the earth’s surface. However, the amount of all this water that can be used for agricultural production is very small. So although there is a lot of water on the earth’s surface, most of it is seawater. Few can be used directly. With the growth of population and the continuous improvement of people's living needs, people's demand for available water is increasing, especially for agricultural production. The ocean has a huge amount of water resources. Compared with the terrestrial freshwater environment, ocean pollution is relatively low. If seawater can be used for agricultural production, it will provide an inexhaustible water supply for agricultural production. While ensuring water...

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Problems solved by technology

However, winter wheat is not very resistant to salinity, and winter wheat cannot be planted in vast areas immersed in seawater. In many areas, great waste is caused every year due to salinity.

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