A self-contained spiral-shaped root-enlarging and soil-fixing method for preventing slope water and soil loss

Abstract

The invention discloses a self-contained spiral-shaped root-enlarging and soil-consolidating method for preventing slope water and soil loss, which belongs to the field of slope water and soil erosion. The spiral-shaped root-enlarging and soil-consolidating basket is used as a medium to plant seeds with well-developed root systems in barren soil. On a hard slope, on the one hand, the coiled root expansion basket itself can be used as a nutrient for the seeds during the degradation process in the soil, so that the root system of the plant grows faster and more stable, and improves the status quo of the poor soil. On the other hand, it can effectively assist seeds to be planted deeper in the slope, making it more convenient to obtain water resources during growth and improve the survival rate. At the same time, under the action and guidance of the root expansion and spiral guiding structure, the root system of the plant can grow faster. More stable and deeper into the soil, effectively expanding the growth range and depth of the root system of plant seeds, making the soil-fixing barrier formed in the soil wider and deeper. Under the firm grip of the plant roots with well-developed root systems, the slope soil is more firm and difficult to lose. It can make the slope water and soil loss prevention and control effect more ideal.

Description

technical field [0001] The present invention relates to the field of soil erosion, and more particularly, to the related field of soil erosion prevention and control of slopes. Background technique [0002] Many slopes in the natural environment have hard soil and poor soil, and the roots of plants planted on the soil grow slowly. Therefore, it is easy to cause soil erosion in the slope environment. [0003] In the prior art, slope protection mostly adopts simple plant protection technology (such as planting grass, laying turf, planting trees, forming vegetation naturally, or adding concrete protective nets on the slope surface, etc.) Hard, poor soil, insufficient nutrition, the root growth of plants on it is relatively slow, the root growth cannot be induced benignly, the actual depth of rooting is not enough, or it has not taken root in a deeper area, under the effect of rain and gravity The soil will be washed away by rainwater or lost by landslides, resulting in the uns...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the prior art, the object of the present invention is to provide a self-contained method of spirally expanding root-consolidating soil for preventing slope water and soil loss. It uses the spirally expanding root-consolidating soil basket as a medium, and the root system is well-developed. Plant seeds are planted on slopes that are prone to water and soil erosion. On the one hand, the spiral-shaped root-enlarging soil basket itself can be used as nutrients for plant seeds during the degradation process in the soil, effectively making up for the poor soil status. On the other hand, It can effectively assist plant seeds to be planted deeper in the slope, making it more convenient to obtain water resources during growth and improve the survival rate. At the same time, under the function and guidance of the self-expanding root spiral guiding structure, it can effectively expand the growth range of plant seed roots , so that the natural soil-fixing barrier formed in the soil has a wider and deeper range, making the slope soil more firm and difficult to lose. Compared with the existing technology, the problem of soil erosion on the slope is significantly alleviated

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