The invention discloses a
plant-derived
disease-resisting and growth-promoting
enzyme and a preparation method thereof. The
plant-derived
disease-resisting and growth-promoting
enzyme is prepared fromthe following raw materials: (1), 30-50% of palm leaf, 20-49% of
ginkgo leaf, 5-10% of cinnamon, 5-10% of
sophora flavescens, 6-12% of clove, 5-10% of marigold, 5-8% of
xanthium, 6-12 % of aloe, 3-5%of
litsea cubeba and 3-5% of orange peel; (2), 1-3% of a burdock
oligosaccharide-
copper complex; (3), 2-10% of a carrier component and
distilled water. Active substances and nutrients of the
plant-derived
disease-resisting and growth-promoting
enzyme prepared by the preparation method provided by the invention are mainly extracted from plants; the plant-derived disease-resisting and growth-promoting enzyme can stimulate the plants themselves to produce antibacterial active substances and functions, can enhance and improve the vegetative growth conditions of the plants so as to improve the disease resistance, is safe and efficient, not only can effectively control viruses, but also does not cause environment
pollution, and is of an important significance in preventing and relieving
crop yield reduction caused by plant cancers.