Seedbed for dendrobium polyploid and preparation method of seedbed

Abstract

The invention discloses a seedbed for dendrobium polyploid and a preparation method of the seedbed, and relates to the technical field of plant seedbeds. The seedbed provided by the invention comprises the following components in parts by weight: 40-60 parts of fruit peel, 20-40 parts of sugarcane leaves, 15-30 parts of poultry manure, 10-15 parts of river bottom filtered mud, 12-20 parts of an attapulgite-lavender essential oil complex, 5-10 parts of humus, 5-10 parts of dipotassium hydrogen phosphate, 1-5 parts of magnesium sulfate, 5-10 parts of zinc sulfate, 1-5 parts of peanut bran, 1-2 parts of ferrous sulfate heptahydrate, 2-4 parts of borax, 3-6 parts of calcium superphosphate and 1-5 parts of an deodorant. The preparation method comprises mixing materials, carrying out first-stagefermentation and carrying out second-stage fermentation. The seedbed provided by the invention has good water permeability and air permeability, so that the seedbed bed is not easily hardened, the propagation speed, the survival rate and the effective component content of the dendrobium polyploid can be obviously improved, and the incidence of diseases and insect pests is reduced.

Description

Technical field: [0001] The invention relates to the technical field of plant seedbeds, in particular to a dendrobium polyploid seedbed and a preparation method thereof. Background technique: [0002] In recent years, studies have found that Dendrobium contains polysaccharides, alkaloids, phenanthrene and erianin and other compounds, as well as 7 kinds of essential amino acids and various trace elements. Modern pharmacology shows that Dendrobium has anti-tumor, anti-aging, and immune-enhancing functions, and has obvious therapeutic effects on cardiovascular, digestive system, respiratory system and ophthalmic diseases. At present, polyploidy of Dendrobium candidum is mainly obtained by inducing chromosome doubling in somatic cells under in vitro culture conditions. Through genome triploidization, triploids with double dominance of polyploids and hybrids can be obtained, which can improve the yield, quality and stress resistance of Dendrobium dendrobium. [0003] In recent ...

AI Technical Summary

Problems solved by technology

[0003] In recent years, the artificial cultivation method of Dendrobium polyploids still has problems such as slow seedling propagation speed, low survival rate of tissue culture seedling hardening and transplanting because there is no dedicated seedling bed, which seriously restricts the industrialization and scale of Dendrobium. development

In addition, the general field planting of Dendrobium polyploids will be accompanied by the growth of weeds and is susceptible to pests and diseases