Microbial substrate for winter jujube planting

Abstract

The invention relates to a microbial substrate for winter jujube planting. The microbial substrate for the winter jujube planting is characterized by being prepared from bacillus subtilis, bacillus thuringiensis, azotobacter vinelandii, lactobacillus casei, straw, cottonseed oil residue, grass carbon, furnace slag, bone powder, humus soil, silkworm excrement, calcium acetate, ferrous sulphate, ammonium dihydrogen phosphate, hydroxypropyl methyl cellulose, gypsum powder, acrylamide, maleic anhydride, ammonium persulphate, chitosan, nano-scale zero-valent iron, spica prunellae, herba lysimachiae, fructus retinervus luffae, herba artemisiae annuae and herba leonuri. The microbial substrate does not have chemical additives; the substrate is obtained by regulating soil by utilizing microbial colonies and physically processing by utilizing agricultural straw and the like, so that targeted fertilizer can be provided for winter jujube plants and the absorption of the plants to the fertilizer is also promoted; moreover, the microbial substrate for the winter jujube planting is more environmentally friendly and pollution-free; good fertility cycle of the soil can be formed after long-term use; the self-repair function of the soil is prevented from being damaged by chemical fertilizer.

Description

technical field [0001] The invention relates to the technical field of winter jujube planting substrates, in particular to a microbial bacterial matrix for planting winter jujubes. Background technique [0002] Jujube is an important fruit in my country. Due to its drought tolerance, waterlogging tolerance and strong adaptability, it is the first choice for the development of water-saving forestry and fruit industry, and it is also the main source of economic income for many farmers. The use of soil, fertilizer and water during jujube planting plays a key role in its yield and quality. In recent years, due to the pollution of soil pesticides, chemical fertilizers and heavy metal ions, the yield and quality of winter jujube have been directly affected, which has attracted great attention from the society and the public all over the world. At present, there are many defects in the planting process of winter jujube: one is that the specific nutritional requirements of jujube a...

AI Technical Summary

Problems solved by technology

At present, there are many defects in the planting process of winter jujube: one is that the specific nutritional requirements of jujube and the characteristics of soil nutrition are not targeted, but a large amount of nutrients such as nitrogen and phosphorus are simply provided; Auxiliary, it is very easy to produce chemical residues and pollute the environment; third, it cannot improve the soil, which will lead to poor soil in the long run and is not suitable for planting; fourth, the utilization rate of fertilizers is low, and resources cannot be reused It also brings about excessive waste of available resources

There are a lot of modifiers in the prior art, but most of them have unsatisfactory improvement effect, long improvement cycle, palliative treatment but not the root cause, and small treatment area, so they are not suitable for widespread use, thus limiting the popularization and use of modifiers