Method for constructing vegetable plantation on roof

Abstract

The invention discloses a comprehensive technology for constructing a vegetable plantation on a roof, which comprises vegetable cultivating container, variety and matrix selection, a vegetable management method and the like and overcomes the defects of high cost, potential safety hazards and single effect in the conventional roof thermal insulation and sun shading technology. The comprehensive technology comprises the following steps of: placing a foam container with drain holes on the roof; filling a light cultivation matrix of which the physicochemical index is suitable for the growth of vegetables into the container; seeding on the matrix or transplanting environmentally friendly ornamental and edible vegetable varieties such as melons, eggplants, leaf vegetables and the like which are suitable for growing in a roof environment according to different seasons; spraying water and performing fertilization management according to the characteristics that fertilizers and the water are needed by the growth of the vegetables by arranging or utilizing water and fertilizer integrative equipment or a manual method; keeping the humidity of the matrix and the earth conductivity (EC) value at 1 to 4ms/cm to guarantee the healthy and strong growth of the vegetables; performing comprehensive prevention and control management on diseases, insects and grass; and harvesting when the vegetables are suitable to be eaten. By the vegetable plantation on the roof, cycle cultivation can be performed, perennial greening can be realized, and the effects of thermal insulation, sun shading and energy conservation are achieved.

Description

1. Technical field [0001] The invention relates to a comprehensive technology for constructing vegetable plantation gardens on flat-roofed building roofs (including balconies and roofs). The technology mainly includes the vegetable growth container of the roof vegetable plantation, the vegetable variety, the selection of the cultivation substrate, and the vegetable management method. 2. Background technology [0002] At present, known roof heat insulation and sun-shading technologies have physical methods (covering cement bricks, sunshade nets, building reservoirs, etc.) and biological methods (utilizing flowerpots and soil to plant common greening gardening plants such as flowers and plants). The former achieves the effect through the blocking effect of inorganic or organic materials on solar radiation heat, while the latter achieves the effect through the absorption and transformation of solar radiation heat (ie, plant photosynthesis) and the blocking effect of cultivation...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing roof heat insulation and sunshade technology, the high cost, potential safety hazards and single function, the present invention provides a method for building a vegetable garden on the roof, including cultivation containers, substrates, equipment, selection of vegetable varieties and its management techniques