Method for manufacturing and applying edge slope afforesting throw-planting bag for naked cliff

Abstract

The invention discloses a method for manufacturing and applying an edge slope afforesting throw-planting bag for a naked cliff. A mesh bag is prepared by directionally cultivating perennial vines and herbaceous plant pot seedlings which are high in stress resistance and wide in applicability, and weaving a polyethylene material with high tensile strength; the pot seedlings are buried into the mesh bag filled with nutritional soil in a one-piece manner and are fixed by ropes to form the throw-planting bag; the bag is fixed on the irregular trace surface of the edge slope of the naked cliff by a suspending hook type or artificial cliff embedding type method; under the moisture content of the own nutritional soil and the nitrogen fixation action of leguminous plants, the bags are arranged according to the cliff planting time and the bag planting density; vine crops can naturally grow and continuously spread, so that a longitudinally and transversely staggered green plant protection vine mesh is gradually formed on the edge slope, and the edge slope of the naked cliff is re-afforested. The manufacturing, transportation and technical requirements of the throw-planting bag are simple; construction equipment and technologies are simple; measures are adjusted to local conditions; the throw-planting bag is suitable for any place and any afforesting; throw planting is facilitated, and the survival rate of plants is high; the cost is low; the throw-planting bag can be widely applied to the naked cliff, gravel and surface-soil-free edge slope afforesting.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and in particular relates to a method for making and applying a planting bag for greening and throwing bare cliff slopes. Background technique [0002] Due to factors such as natural factors and social development and construction, the formation of flowstone slopes, weir slopes, bare stone slopes, and mine ruins areas on the earth, due to their appearance, aggravates soil erosion and affects the environment and climate. In the harmonious nature and environmental health projects, many units at home and abroad have invested a lot of money, manpower and material resources in the slope greening project in order to restore the ecology and beautify the environment. In recent years, a series of greening methods have been innovated, such as reinforced concrete The grid method, alien soil spraying method, thick-layer substrate spraying greening method, as well as the application of planti...

AI Technical Summary

Problems solved by technology

[0012] Cultivate the above plants in a directional way to form seedlings in a nutrient pot, and use low-level peat, garden soil, bone meal, etc. Planting is fixed on the convex and concave places of the cliff slope to make it grow naturally. As the vine crops continue to multiply and spread, the slope gradually forms a crisscross green plant protection rattan net, so as to achieve less investment, quick effect, wide adaptability and easy application. The greening effect of the slope has not been reported in China