▎ 摘　　要

NOVELTY - The graphene comprises single-layer graphene and multi-layer grapheme applied in forestry and agricultural field for breeding and seedling application in forest and flower activity. A graphene-containing heating sheet/graphene film sheet is directly in contact with a breeding seedling substrate e.g. containing peat, coconut husk, nutrient soil, vermiculite, agricultural rock wool block, natural soil. Power supply mode of a graphene power supply is 5V, 24V, 36V, 220V and 380V. The graphene-containing heating sheet/graphene film sheet is made of a heating basin material and directly connected with a substrate temperature control system for breeding seedling operation. USE - Substrate constant temperature controlling breeding management plant graphene for flower and forest activity. ADVANTAGE - The graphene provides correct temperature to the substrate according to the requirements of the plant growth for realizing industrial, standardized breeding and root-breeding way so as to shorten growth period, and guarantees flower production period and plant seedling stability. DESCRIPTION OF DRAWING(S) - The drawing shows a photographic view of the substrate constant temperature controlling breeding management plant graphene for flower and forest activity.