Patent ID: 9167743
Filing Date: 2015-10-27
Classification: A01C,A01G

Abstract:
1. A greening roll comprising: a water-temperature-light controlling part located at an upper portion of the greening roll, a water and root regulating part located at a lower portion of the greening roll, a root growing part located in a cavity formed between the water-temperature-light controlling part and the water and root regulating part, and a seed-stacking part located in a seed-stacking cavity of the water-temperature-light controlling part; wherein the water-temperature-light controlling part comprises an irradiation reflecting layer, a temperature-water regulating part, and a light-preventing layer, and wherein the temperature-water regulating part is sandwiched between the irradiation reflecting layer and the light-preventing layer with the light-preventing layer facing the water and root regulating part; the irradiation reflecting layer is made of degradable light-reflecting film; the temperature-water regulating part includes sealed chambers and is formed by stretching and foaming degradable film; the light-preventing layer is made of opaque material.