Planting box of roof garden

Abstract

The invention discloses a planting box of a roof garden. The planting box comprises a box body which is internally provided with a planting substrate layer, a filtering layer and a waterproof layer; wherein the planting substrate layer, the filtering layer and the waterproof layer are successively arranged from top to bottom. The planting box further comprises a water storage layer which is arranged between the filtering layer and the waterproof layer. Furthermore a separation network is arranged between the water storage layer and the filtering layer. The separation network is fixedly arranged on the sidewall of the box body. According to the planting box of the roof garden, through arranging the water storage layer between the filtering layer and the waterproof layer, and performing water absorption and water discharging through a sponge, high convenience in watering the planting box is realized. When a relatively large amount of water is applied, the water is absorbed by the sponge, thereby preventing water accumulation in the planting substrate layer; and when water shortage occurs in the planting substrate layer, the sponge performs water discharging contrarily, and the water content of the planting substrate layer is ensured, thereby keeping water balance in the planting box and realizing good water content of the plant.

Description

technical field [0001] The present invention relates to a kind of planting box, more specifically, relates to a kind of planting box of roof garden. Background technique [0002] The roof garden not only has excellent cooling and heat insulation effects, but also can beautify the environment, purify the air, improve the local microclimate, enrich the city's elevation landscape, compensate for the green ground occupied by buildings, and greatly increase the city's green coverage. A roof form worthy of vigorous promotion. Roof greening can increase the area of ​​urban green space and improve the deteriorating human living environment space; improve the urban high-rise buildings and improve the status of natural land and plants replaced by the hard pavement of many roads; improve the excessive deforestation of natural forests, various exhaust gases The urban heat island effect and sandstorms caused by pollution are harmful to human beings; it is of great significance to open u...

AI Technical Summary

Problems solved by technology

In the construction process of the roof garden, the success or failure of the waterproof treatment directly affects the use effect of the roof garden and the safety of the building. Once a water leak is found, part or all of it has to be reworked. The current waterproofing of the roof garden only relies on simple waterproofing. layer, causing inconvenient watering of the garden, poor moisture retention of plants, and seriously affecting the safety of the roof

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