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Production method for maintenance-free plant-growing substrate layer and using method of substrate layer
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A technology for planting substrates and production methods, applied in the fields of botanical equipment and methods, applications, fertilizer mixtures, etc., can solve the problems of poor soil fertility conditions, long time consumption, consumption of soil nutrients, etc., and achieve the effect of low cost
Active Publication Date: 2013-12-18
文山州广那高速公路投资建设开发有限公司
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Problems solved by technology
[0002] At present, the ecological restoration projects all have a poor ecological restoration foundation, and the restoration projects are basically carried out on the site without soil / vegetation layer, and the soil fertility conditions are poor
Therefore, to carry out ecological restoration, it is necessary to fertilize the soil, foreign soil or use other engineering measures to rebuild the vegetation layer. Since the organic materials used need to be decomposed, there are problems of large investment and long time consumption.
[0003] If the organic materials are directly used to build the matrix layer without being decomposed, the nutrients in the organic materials cannot be released and the plants cannot use them
And as time goes by, organic materials that have not been decomposed will mineralize and decompose on their own, and at the same time consume the existing nutrients in the soil, and compete with plants for nutrients.
If considering the factors of nutrient consumption due to the mineralization and decomposition of organic materials, adding enough nutrients required for plant growth and mineralization of organic materials to the matrix layer, there will be problems of excessive nutrient levels and burning seedlings
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Embodiment 1
[0030] A production method of a maintenance-free plant growth substrate layer, the substrate layer includes silk straw, organic fertilizer and auxiliary materials, the mass percentage of which is 2-6:1-2:2-3, and the auxiliary materials are micapowder, pumice, vermiculite and One or more kinds in the soil, first mix silk straw, organic fertilizer and auxiliary materials, then add at least 1-13 kg of urea and 1-1.5 kg of superphosphate per 1000 kg of the mixture, mix well, and pack in bags That's it.
[0031] Organic fertilizers can be commercially available organic fertilizers, or prepared by manure, pig manure is preferred, and the nutrientmass percentage content of the organic fertilizer required should not be lower than: nitrogen (N) 2.5%, phosphorus (P) 1.5%, Potassium (K) 1%.
[0032] For different regions and soils, the matrix layer has different proportions, specifically:
[0033] Proportion 1, which is suitable for areas with severe leaching and certain soil condit...
Embodiment 2
[0047] In this example, the usage method of the planting matrix layer prepared in Example 1 is disclosed.
[0048] First, spread the mixed substrate material directly on the ground surface, water it, and it is advisable that the substrate material can be clumped together to form a vegetation substrate layer. When the water content of the silk straw is small, it is too fluffy, and it needs to be manually compacted before watering, and the density is not less than 50kg / m 3 That's it.
[0049] After the surface layer is air-dried, sow the shrub seeds on the substrate layer and cover with 1-2cm thick soil. If there is too much watering, it needs to be slightly air-dried before sowing. In short, the surface layer is air-dried before starting to use.
[0050] Therefore, the planting matrix layer of the present invention uses silked straw. The purpose is to retain the fiber part in the mechanical layer of corn stalks. When the straw is mineralized under natural conditions, this pa...
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Abstract
The invention discloses a production method for a maintenance-free plant-growing substrate layer, and a using method of the substrate layer. The substrate layer comprises sliced straw, an organic fertilizer and auxiliary materials in the mass ratio of (2-6):(1-2):(2-3); and the auxiliary materials are selected from one or more of micapowder, pumice, vermiculite and soil. The method comprises the following steps of: mixing sliced straw, the organic fertilizer and the auxiliary materials; adding at least 1-13kg of urea and 1-1.5kg of calcium superphosphate into every 1,000kg of mixture; and uniformly mixing. The substrate layer has the advantages of readily available raw materials and low cost; and the substrate layer directly contains various nutrients necessary for plants, so that the substrate layer is very suitable for being applied to ecological restoration engineering such as lack of surface soil and mine restoration.
Description
technical field [0001] The invention relates to a method for constructing a substrate layer, and is particularly suitable for a method for rapidly constructing a maintenance-free plant growth substrate layer and a method for using the substrate layer, which can be applied to projects such as mine management, landscaping, and ecological restoration. Background technique [0002] At present, all ecological restoration projects have a poor foundation for ecological restoration. The restoration projects are basically carried out on the site without soil / vegetation layer, and the soil fertility conditions are poor. Therefore, to carry out ecological restoration, it is necessary to fertilize the soil, alien soil or use other engineering measures to rebuild the vegetation layer. Since the organic materials used need to be decomposed, there are problems of large investment and long time consumption. [0003] If the organic materials are directly used to build the matrix layer withou...
Claims
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Application Information
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