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Method for greening side slope in blowing spraying basis material of growing plant in heavy layer

A thick-layer planting substrate and slope technology, applied in the field of slope greening, can solve the problems of short time limit, easy loss, and inability of plants to provide sufficient nutrients, etc.

Inactive Publication Date: 2007-12-26
吴健平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of thick-layer planting substrate has the following deficiencies: 1. Nitrogen, phosphorus, potassium, and humic acid nutrients are insufficient, and chemical fertilizers need to be added; because the added chemical fertilizers have the characteristics of short time limit and easy loss, this needs to be used from time to time. 2. Due to the lack of microbial bacteria, the slope greening method using this thick-layer vegetation substrate decomposes organic matter and nutrients slowly, and cannot provide sufficient nutrients for plants; 3. Its water and fertilizer retention capacity is relatively poor, and the use of chemical fertilizers is likely to cause nutrient loss

Method used

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  • Method for greening side slope in blowing spraying basis material of growing plant in heavy layer

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Embodiment 1

[0028] Embodiment 1, a kind of thick-layer vegetation base material spraying type slope greening method, carry out the following steps successively:

[0029] 1. First make the plant base plate: first mix 20 parts by weight of bark, 35 parts by weight of wood chips and 45 parts by weight of cow dung to form the base material I, and then put 10 kilograms of superphosphoric acid in each cubic meter of base material I Calcium and 0.8 kg of compound microbial bacterial agent are evenly mixed and fermented at room temperature for 50 days to form a plant-based substrate;

[0030] 2. To make a thick layer of vegetation substrate: First, mix the vegetation substrate, peat, vermiculite and clay with a volume ratio of 5:2:2:1 to form the substrate II, and then put it in the substrate II per cubic meter. Add 40 grams of silicate bacteria agent and 5 grams of mycorrhizal bacteria agent and mix evenly to form a thick layer of plant growth substrate, which is used as a finished product.

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Embodiment 2

[0050] Embodiment 2, a kind of method for afforesting slope with thick-layer vegetation base material spraying method, the following steps are carried out successively:

[0051] 1. First make the plant base plate: first mix 20 parts by weight of bark, 35 parts by weight of wood chips and 45 parts by weight of cow dung to form substrate I, and then put 9.5 kilograms of superphosphoric acid into substrate I per cubic meter Calcium and 0.75 kg of compound microbial bacterial agent are evenly mixed and fermented at room temperature for 60 days to form a plant-based substrate;

[0052] 2. To make a thick layer of vegetation substrate: First, mix the vegetation substrate, peat, vermiculite and clay with a volume ratio of 5:2:2:1 to form the substrate II, and then put it in the substrate II per cubic meter. Add 38 grams of silicate bacteria agent and 5.2 grams of mycorrhizal bacteria agent and mix evenly to form a thick layer of plant growth substrate, which is used as a finished pro...

Embodiment 3

[0054] Embodiment 3, a kind of method for afforesting slope with thick-layer vegetation base material spraying type, the following steps are carried out successively:

[0055] 1. First make the plant base plate: first mix 20 parts by weight of bark, 35 parts by weight of wood chips and 45 parts by weight of cow dung to form substrate I, and then put 10.5 kilograms of superphosphoric acid into substrate I per cubic meter Calcium and 0.85 kg of compound microbial bacterial agent are evenly mixed and fermented at room temperature for 45 days to form a plant-based substrate;

[0056] 2. To make a thick layer of vegetation substrate: First, mix the vegetation substrate, peat, vermiculite and clay with a volume ratio of 5:2:2:1 to form the substrate II, and then put it in the substrate II per cubic meter. Add 42 grams of silicate bacteria agent and 4.8 grams of mycorrhizal bacteria agent and mix evenly to form a thick layer of planting substrate, which is used as a finished product....

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Abstract

The present invention discloses a method for greening side slope by using thick-layer plant-growth basal material and adopting blow-spraying process. Said method includes the following several steps: making the metal net be fixed on the side slope required for greening, then mixing plant seeds, adhesive and thick-layer plant-growth basal material, adopting blow-spraying process to make the above-mentioned mixture be attached to the above-mentioned side slope with metal net. Besides, said invention also provides the preparation method of said thick-layer plant-growth basal material and its concrete steps.

Description

technical field [0001] The invention relates to a method for afforesting a side slope, in particular to a method for afforesting a side slope by using a thick-layer vegetation base material spraying technique. Background technique [0002] In recent years, my country's expressway construction has developed vigorously and attracted worldwide attention. However, in the process of building roads, the mountains were cut and exposed, forming exposed mountain rock faces, which not only destroyed the natural landscape, but also caused traffic hazards. If it is not repaired in time, it will easily cause water and soil erosion, rolling down rocks and landslides; in addition, many mountains that are "ridden with holes" caused by mining and quarrying also need greening, restoration of vegetation and landscape. At present, environmental ecological restoration has drawn more and more attention from the world, the central government and local governments. Among the existing slope greeni...

Claims

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Application Information

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IPC IPC(8): A01G31/00A01C14/00E02D17/20
CPCY02P60/40
Inventor 吴健平
Owner 吴健平