Nutrient protection type planting device in arid and windy sand area and method for making and using it

Abstract

The present invention relates to a nutrient protection type planting device in arid sandstorm area and its production and use method. The planting device includes an above-ground device and an underground device; One side of the hollow half cylinder is provided with a groove, and the other side is provided with a protrusion. The protrusion is integrally formed with the hollow half cylinder. The grooves and protrusions of the two hollow half cylinders match. The device forms a hollow cylinder. The above-ground device is made of a mixture of clay, sandy soil, dried nettles, and dried Artemisia annua, and is pressed and dried using a mold; the underground device consists of two identical hollow semi-cylinders The underground device is composed of wheat straw segments, forestry waste organic fertilizer, lime, clay, and sandy soil, and is formed by pressing and drying with molds. The device of the invention can provide protection for the above ground and underground parts at the same time, resist the harm of unfavorable external factors, and can provide nutrition for plant growth at the same time.

Description

technical field [0001] The invention relates to the technical field of planting, in particular to a nutrient protection planting device in arid sandstorm areas and a method for making and using it. Background technique [0002] In the arid sandstorm area, the climate is dry and water-short, the vegetation is scarce, and the wind and sand hazards are serious. Afforestation has long been recognized as a favorable measure to resist the wind and sand hazards and protect the ecological security of oasis. Due to the severe soil water shortage and loose soil in the arid sandstorm area, the soil is easy to be affected by the wind and sandstorm damage to the tree body; the soil water permeability coefficient in the arid sandstorm area is high, and the irrigation water diffuses seriously to the surroundings during afforestation, which is not conducive to the use of water by plants. It is not conducive to the downward growth of roots to resist wind and sand; at the same time, there is ...

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Problems solved by technology

At present, PVC pipes are mainly used for protection in the Gurbantunggut Desert in northern Xinjiang, which is expensive, difficult to use and recycle, and more likely to cause white pollution, causing secondary damage to the desert ecological environment; the Taklamakan Desert in southern Xinjiang mainly uses reeds, Straw, etc. are bundled for protection, but the labor cost is high

No matter which method only protects the above-ground part, the underground part is vulnerable to damage due to lack of protection, and the material is not easy to degrade, which cannot improve soil fertility and easily causes secondary pollution

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