A kind of soil structure water-saving method for greening

Abstract

The invention provides a soil structure water-saving method for greening. The water-saving method is to put a water-retaining structure layer in the soil, the water-retaining structure layer is concave, and granular soil layer. The water-retaining structure layer is used to block salt and conserve water sources. The water-retaining structure layer contains minerals, which solves the problem that the existing water-retaining agent is easy to decompose. The material and shape of the water-retaining structure layer allow it to permeate water at a certain speed, and the water permeability and ventilation are good. It can quickly absorb a large amount of precipitation, prevent surface runoff, and reduce soil erosion. The texture of the aquifer is mainly clay soil, which plays the role of water retention and fertilizer, reduces nutrient seepage loss, and has the ability to rehydrate water, forming a " "Mengjin soil", the normal soil water is maintained for 1-2 days, and this program is maintained for 7-8 days, which has wide applicability in the field of greening and planting.

Description

technical field [0001] The invention relates to the technical field of landscaping, in particular to the technical field of water saving and salt resistance. Background technique [0002] Greening refers to the activity of planting plants to improve the environment. The plants planted in greening include planting shelterbelts, roadside trees, crops, and various plants in residential areas and parks. Green areas include national land greening, urban greening, surrounding greening and road greening, etc. Greening improves sanitation and plays multiple roles in maintaining ecological balance. [0003] The first function of greening is to supplement the oxygen in the air. When greening plants carry out photosynthesis, they absorb carbon dioxide in the air and release oxygen. The plants on the earth dispose of nearly 100 billion tons of carbon dioxide for humans every year, and 60% of the carbon dioxide in the air is Oxygen is produced by forests and green areas. The second i...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the waste of water resources in the existing technology, a large amount of manual work is required, and it is even more difficult to green barren hills in arid and semi-arid areas. Barren hills are not only threatened by water shortages, but also plagued by high-salinity environments. The scheme of using materials to absorb water for water retention is effective in water retention and cannot solve the technical problem that salt interferes with plants. The present invention provides a soil structure water-saving method for greening. The water-retaining structure layer is used to block salt and form a benign growth environment for plants. While using the plant aquifer to store precipitation, the concave structure of the water-retaining structure layer is used to store and retain water. It can be used in times of drought. The upper planting layer is well permeable and well-ventilated, which can quickly receive a large amount of precipitation, prevent ground runoff, and reduce Water and soil erosion, the clayey soil of the aquifer, plays the role of water retention and supporting fertilizer, reduces the infiltration and loss of nutrients, and has wide applicability in the field of greening and planting

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