Putting green

Abstract

The invention discloses a putting green. The putting green comprises a foundation, a gravel layer, a coarse sand filtering layer and a rhizosphere mixing layer. The rhizosphere mixing layer comprises rubble with the mass smaller than or equal to 3% of the total mass of the rhizosphere mixing layer and the diameter of 2.0 mm to 3.4 mm, coarse sand with the mass smaller than or equal to 2% of the total mass of the rhizosphere mixing layer and the diameter of 1.0 mm to 2.0 mm, medium coarse sand mixtures with the mass larger than or equal to 60% of the total mass of the rhizosphere mixing layer and the diameter of 0.25 mm to 1.0 mm, fine sand with the mass smaller than or equal to 20% of the total mass of the rhizosphere mixing layer and the diameter of 0.15 mm to 3.4 mm and sludge particulates with the mass larger than or equal to 15% of the total mass of the rhizosphere mixing layer and the diameter of 0.002 mm to 0.05 mm, and the sludge particulates are prepared through the composting, drying and rolling grinding technology. According to the putting green, material sources are stationary, and the yield is guaranteed. The material performance is stable and can be standardized, and mixing of the mixing layer is convenient. A making method is simple, industrial production can be carried out, the method can be directly used in the lawn production fields of all regions, and meanwhile making cost is low.

Description

technical field [0001] The invention relates to the technical field of golf course equipment, in particular to a putting green. Background technique [0002] As the soul of the entire golf course, the green is the core link of golf course construction, with relatively high technical content and meticulous daily maintenance. The quality of its construction technology has become a key factor affecting the use and operation of the golf course. During the construction of a golf course green, the area of ​​lawn laid exceeds 500,000 square meters, and the organic material exceeds 100 tons. In the prior art, the main material for constructing putting greens is peat soil, and peat soil has been banned from collecting in China. In order to solve this problem, artificial green mixed materials came into being. However, if the existing artificial green mixed material organic materials come from too many sources, the composition will be different, and it is difficult to standardize. Eve...

AI Technical Summary

Problems solved by technology

In order to solve this problem, artificial green mixed materials came into being. However, if the existing artificial green mixed material organic materials come from too many sources, the composition will be different, and it is difficult to standardize. Every time the green mixed layer is made It is necessary to carry out on-the-spot mixing and on-the-spot matching, which is not conducive to technology promotion and other issues

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