Hoigh efficiency water saving reverse infiltrating irrigation technology

Abstract

The high efficiency water saving reverse infiltrating irrigation technology is suitable for cultivating plant in building roof and on ground. The technology includes collecting and storing rain water to meet the requirement of growing plant. The present invention has the advantages of obvious water saving effect, raised fertilizer utilization rate, reduction of environmental pollution and reutilization of waste.

Description

【Technical field】 [0001] The invention relates to a high-efficiency water-saving reverse osmosis irrigation technology, which provides a relatively stable groundwater level for plant growth by collecting and storing natural rainfall and simulating nature. Only under specific environmental conditions can a cultivation layer be added It is a high-efficiency water-saving reverse osmosis irrigation technology that replenishes water supply pipes to artificially replenish water supply to plants when necessary. 【Background technique】 [0002] The traditional irrigation method is to irrigate water from the ground from top to bottom. This method is easy to cause soil compaction. Using the top of the building to create a sky garden is a good way to improve urban land utilization and solve the urban heat island effect. However, the existing drip irrigation technology consumes less water per unit time, and the intervals for supplying water to plants are short and frequent; at the same t...

AI Technical Summary

Problems solved by technology

[0002] The traditional irrigation method is to irrigate water from the ground from top to bottom. This method is easy to cause soil compaction. Using the top of the building to create a sky garden is a good way to improve urban land utilization and solve the urban heat island effect.

However, the existing drip irrigation technology consumes less water per unit time, and the intervals for supplying water to plants are short and frequent; at the same time, the drip irrigation technology only targets the effective root zone of plants, and its cultivation substrate is wetted. There are many drip irrigation pipelines laid, obviously drip irrigation is not suitable for sky garden irrigation, and other irrigation methods are time-consuming and labor-intensive, with low water utilization rate, and are also not suitable for large-scale application to the construction of sky gardens

[0003] For plant cultivation on the ground, plants are often planted directly in the soil. Natural precipitation is lost through surface runoff and ground infiltration, which cannot achieve the purpose of water storage. These cultivated plants must be watered frequently manually.

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