Leaf vein absorption method and functional modification material for plant

A leaf vein absorption method comprising following steps of:

• performing a pre-treatment step on an exterior of a surface of a plant organ of a plant by applying thereto a mixture of 6.5 g to 16.5 g hydrogen peroxide (HP), 2 g to 30 g polyvinylpyrrolidone (PVP), 3 g to 9 g polyvinyl alcohol (PVA), 1,000 Unit/mL to 900,000 Unit/mL nystatin, and 550 μL sulfuric acid (H2SO4, 96%) mixed with 50 g to 500 g deionized water;
• mixing a functional material suspension solvent containing a functional material into a water-based solvent comprising a biogel or a biodegradable gel, thereby forming an adhesive functional material suspension solvent, wherein the functional material is configured to cause the plant to emit light with an adjustable color temperature of an emission spectrum;
• mixing the adhesive functional material suspension solvent into an acidic or alkaline water-based solvent, thereby forming an adhesive functional material suspension with an adjustable surface charge to serve as a covering with a functional material;
• covering the surface of the plant organ of the plant with the covering, wherein the functional material suspension solvent containing the functional material further comprises a stomata expansion material for promoting expansion of a plurality of stomata on the surface of the plant organ to enable the functional material to be absorbed into the plant through a plurality of leaf veins of the plant organ, wherein a content of the stomata expansion material in the covering is 170 μM, a zeta potential formed by a surface charge of the functional material is +75 meV, and the plant organ is a leaf or a modified leaf;
• mixing a polymeric stabilizing material into another water-based solvent comprising a biogel or a biodegradable gel, thereby forming a protector, wherein a weight percentage of the polymeric stabilizing material in the protector is 35%, and a weight percentage of the biogel or the biodegradable gel in the protector is 63%;
• and
• covering a surface of the covering with the protector, wherein the polymeric stabilizing material is used to stabilize and polymerize the biogel or the biodegradable gel of the protector and/or the covering, thereby increasing a quantity and a density of the functional material absorbed by the plant organ, and capable of increasing carbon sequestration capacity of the plant.