Plant planting method for boulder beach

Abstract

The invention relates to a plant planting method for a boulder beach. The method at least includes the following steps that the species to be planted is selected; a planting season is selected; a vegetation restoration position is determined; soil preparation is carried out; planting is carried out; later maintenance is carried out. The method has the advantages that the species quickly roots through chemotropism of a root system, and roots firmly grasp a gravel and sand mixture under the roots, so that the ground holding performance of a plant is high, and continuous vegetation restoration is achieved; the structure of a planting hole is changed in the depth direction through excavation and landfill of the planting hole, gravel on the surface of the planting hole is the same as that of the original earth surface after landfill, it is avoided that turning causes upward moving of particulates in the excavation process, and the soil conservation function is extremely high; a U-type stone ridge protective band is arranged on the outer side of the planting hole to reduce impact on vegetations when flood peaks come and can intercept part of sand when water recedes, and the functions of vegetation protecting and deposition promotion promotion are achieved; according to the planting method, the proper local species suitable for growth is selected, measures are adjusted to local conditions, cost is low, and the vegetation coverage degree of a boulder beach area can be quickly increased.

Description

technical field [0001] The invention relates to the technical field of vegetation restoration and water and soil conservation, in particular to a method for planting plants on a gravel beach. Background technique [0002] The ecotone is often referred to by scholars as the riparian zone or the sinking zone, which refers to the zone on both sides of the junction between the river and the land until the influence of the river disappears. As a transition zone between land ecosystems and water ecosystems, the water-land ecotone has the buffer function of water circulation regulation, and also has the bank revetment function of protecting waterfront farmland and infrastructure. In the rainy season of the Lijiang River Basin in China, there is abundant rainfall, frequent rainfall, and high-intensity, high-frequency periodic erosion, causing serious soil erosion in the water-land ecotone, the soil conditions of the exposed gravel beaches tend to be barren, and the vegetation covera...

AI Technical Summary

Problems solved by technology

The traditional vegetation planting method is to sow grass seeds, plant shrubs and trees in holes, use foreign soil as the soil condition, and further use micro-topography to promote sedimentation, but few planting measures that focus on soil conservation, foreign soil and sedimentation The soil is often washed away by the next flood, and the short-term effect is not bad, but the long-term vegetation recovery effect is not obvious

Images