Method for culturing soil-free lawn in substrate-free mode

Abstract

For creeping stems of lawn grass, one or two buds at the front end of the near growth point can sprout, a plurality of buds at the back end are dormant, only one or two buds at each end of the grass item can sprout, a plurality of buds and internodes become the growth substrate for the sprouting buds at the front end, and the stems and leaves trimmed off can be directly used as the growth substrate of the lawn grass. According to the principle, the invention discloses a method for culturing soil-free lawn in a substrate-free mode. The technical scheme comprises selection of grass seeds, collection of items, paving of an insulating layer, sowing of grass items, water management, nutrient management, lawn trimming, prevention and controlling of diseases, insects and natural grass. The method can save the special lawn-culturing substrate, has the advantages of energy conservation and low carbon, rain wash resistance, quick lawn formation, smooth and dense lawn, strong root system, no soil pollution and short rejuvenation period, and is in accordance with the development trend that the quality requirements of lawn in various urban sightseeing greenbelts and playgrounds are higher and higher.

Description

technical field [0001] The invention relates to a method for cultivating lawns, in particular to a method for cultivating soilless lawns without substrates, and belongs to the technical field of lawn cultivation. Background technique [0002] With the rapid development of urban construction, the construction of urban landscape green space is also developing rapidly, and its quality requirements are getting higher and higher. Because of the demand for environmental conditions, some green spaces will be cultivated with soilless lawns. The traditional method of cultivating soilless lawns requires a substrate layer with a certain thickness. In the prior art, the substrate layer made of rice chaff is mostly used, or several kinds of crop straw, mushroom waste, wood chips, cinder, perlite, etc. are used. The mixed substrates are formulated according to a certain volume ratio. These substrates have defects that are not easy to transform. After laying, they are more likely to be i...

AI Technical Summary

Problems solved by technology

The traditional soilless lawn cultivation method requires a substrate layer with a certain thickness. In the prior art, the substrate layer made of rice bran is mostly used, or several kinds of crop straw, mushroom waste, wood chips, cinder, perlite, etc. are used. The mixed substrates are formulated according to a certain volume ratio. These substrates have defects that are not easy to transform. After laying, they are more likely to interlayer and cause environmental pollution. They are far from meeting the quality requirements of urban landscape green space construction and people's aesthetic needs

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