Planting device for wilderness no-irrigation ecological restoration

Abstract

The invention provides a planting device for wilderness no-irrigation ecological restoration. The planting device comprises a particle layer and a partition plate, a soil layer is arranged at the bottom of the particle layer, and the partition plate is arranged at the bottom of the soil layer. Salinity is blocked by the partition plate, a water source is conserved, the partition plate contains mineral substances, the device solves the problem that an existing water-retaining agent is easily decomposed, the partition plate can penetrates water at a certain speed according to the material and the shape of the partition plate, a certain quantity of water can be stored, respiration of roots of plants is ensured, the roots cannot be rotted, the soil on the partition plate has the functions of retaining water and supporting fertilizers, infiltration loss of nutrients is reduced, the soil can return moisture to form 'gold covering soil', soil water is normally retained for 1-2 days and even retained for 7-8 days, a multi-stage soil water-retaining structure is reversely conical, water-retaining effects are better, a water pipe conveys water to a bottom planer, the water is induced to movefrom top to bottom, and the planting device has wide applicability in the field of desertification restoration.

Description

technical field [0001] The invention relates to the technical field of desertification recovery, in particular, the invention specifically relates to the technical field of water saving and salt resistance. Background technique [0002] Desertification is desertification. Under the sandy surface conditions of extreme arid, arid and semi-arid and some sub-humid areas, due to the influence of natural factors or human activities, the balance of the natural and fragile ecosystem has been destroyed, and sandstorm activities have appeared as the main symbol, and gradually formed Land degradation process of wind erosion and wind accretion geomorphic structure landscape. All lands that undergo desertification processes are called desertified lands. Desertified land also includes the place where sand dunes move forward under the action of wind force on the edge of the desert and the area where the original fixed and semi-fixed sand dunes undergo drifting sand activities due to vege...

AI Technical Summary

Problems solved by technology

[0004] In order to be able to fight against desertification, people have made a lot of efforts, including using microorganisms to improve the structure of desertified soil, building irrigation pipelines and covering desertified soil with straw, etc., but the ultimate goal is to restore the vegetation of desertified land. It is too high to be realized, and waiting for rainfall is inconsistent with the environment and climate of desertified areas. Therefore, water conservation becomes the key, but there is currently no good water-saving plan that can make the rainfall in desertified areas be used for vegetation restoration as much as possible

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