A mountainous decentralized afforestation system for collecting water, storing water and replenishing irrigation

Abstract

The invention discloses a mountain distributed current-collecting water-storage supplementary-irrigation afforestation system which includes a plurality of water storage devices pre-buried in mountainsoil in a distributed mode for collecting surface runoff and storing the surface runoff, water storage cavities of the water storage devices on the same horizontal plane are in a pairwise communication through communicating tubes, and nursery stocks are planted in soil by penetrating through the corresponding water storage devices. The water storage devices are provided with automatic water outlet supplementary-irrigation units for supplying rainwater collected therein to the nursery stocks when the nursery stocks are short of water. The mountain distributed current-collecting water-storage supplementary-irrigation afforestation system has the characteristics of simple structure, convenient operation, high current collection efficiency, water saving, time saving, labor saving and low cost, the drought resistance of the nursery stocks in arid and water scarce mountain areas is strengthened, the growth quality of the nursery stocks is improved, and ecological restoration and ecologicalindustry development in mountain areas are promoted. The invention belongs the technical field of small-scale water conservancy engineering equipment for rainwater harvesting, storage and saving irrigation. The mountain distributed current-collecting water-storage supplementary-irrigation afforestation system is mainly applied to field rainwater harvesting and storage and supplementary irrigationfor the water required nursery stocks.

Description

technical field [0001] The invention belongs to the technical field of small-scale water conservancy engineering equipment for rainwater collection, storage and saving irrigation, and is mainly used for field rainwater collection and supplementary irrigation for seedlings. Specifically, it relates to a mountainous decentralized water collection and storage supplementary irrigation system for afforestation. Background technique [0002] The Taihang Mountains are not only an important natural ecological barrier in North China, but also an important water supply area, as well as a contiguous area of ​​deep poverty. In recent years, due to the increasing impact of climate change and human activities, the mountainous rivers in the upper reaches of the Haihe River Basin are also facing the danger of "all rivers will dry up". The annual average precipitation in this area is about 600 mm, and some areas can reach more than 800 mm, but the total amount is still insufficient. At the s...

AI Technical Summary

Problems solved by technology

However, due to the complex terrain and geological conditions in mountainous areas, large changes in rainfall intensity, incomplete technical system, low degree of automation, and time-consuming and labor-intensive factors, the efficiency of rainwater collection and water use are both low, and ultimately rainwater collection and storage The application of irrigation and saving irrigation technology in mountainous areas is not very extensive

Images