Water and fertilizer conservation on mine side slope planting tree bag solid pit planting method

Abstract

The invention relates to the technical field of restoration of the ecological environment in mining areas, in particular to a planting method for water and fertilizer conservation on mine slopes, planting tree bags and solid pits, which is suitable for slopes with small slopes. Drill the nail pile under the tether, take soil samples and test, determine the amount of water-retaining agent and rooting powder according to the test results, fully mix the water-retaining agent with the soil, organize digging, organize pipeline laying, and tree planting, use 0.4~0.8×0.3~0.8 m Planting bags for water and fertilizer conservation, setting up soil retaining frames, daily maintenance, focusing on organizing watering, fertilization and weeding according to the growth habits of seedlings, and strengthening the prevention and control of diseases and insect pests. The invention can promote the development and utilization of mineral resources, stepping into a virtuous circle with good economic benefits, low resource consumption and less environmental pollution. It provides a set of fast, economical and practical methods for the ecological restoration of mining areas in the future and the ecological restoration of mining areas in similar areas at home and abroad.

Description

technical field [0001] The invention relates to the technical field of restoration of the ecological environment in mining areas, in particular to a planting method for water and fertilizer conservation on mine slopes, tree planting bags and solid pits, which is suitable for slopes with small slopes. Background technique [0002] At present, the construction and utilization of mining areas occupy a large area of ​​land, discharge a large amount of rock waste, disturb the original landform and surface vegetation, and cause serious damage to water and soil resources and the ecological environment. If we continue to adopt the previous method of "mining first and then treating" or "mining first and then not treating", it will inevitably lead to a more serious trend of ecological deterioration. In order to minimize the pollution and damage to the ecological environment caused by mining activities, promote the development and utilization of mineral resources, and step into a virtu...

AI Technical Summary

Problems solved by technology

[0004] The seedlings planted in cement troughs can survive, but in the rainy season, a large amount of water accumulated in the cement trough cannot be drained, and the seedlings will be soaked to death; at the same time, the roots of the seedlings cannot extend out of the cement trough, and cannot enter the cracks in the surrounding stones, and cannot be changed. The shape of the mining area; the cost of using wooden boards to frame is too high, and the root system of the seedlings cannot protrude from the boards and cannot enter the cracks in the surrounding stones; when digging holes and filling soil for planting, once the rainwater is poured, the filled soil will be washed away by the rainwater