Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Blueberry culture medium and preparation method thereof

A cultivation substrate, blueberry technology, applied in the preparation of organic fertilizers, organic fertilizers, fertilizer mixtures and other directions, can solve the problems of limiting blueberry output and edible value, plant nutritional status disorders, blueberry root poisoning, etc., to improve blueberry growth nutrient substrates , the effect of increasing nutrient content and fertilizing soil

Inactive Publication Date: 2015-05-20
BEIJING FORESTRY UNIV FOREST SCI CO LTD
View PDF2 Cites 26 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional way to reduce the soil pH value is to apply sulfur. In organic cultivation, sulfur has the effect of killing insects and bacteria, but the application of sulfur will affect the soil biological status; although the pH value gradually decreases with the increase of sulfur application rate, the salt content in the soil It will also increase accordingly, and the increase in soil salinity will affect the balance of hormones in the plant, which will lead to the imbalance of the nutritional status of the whole plant; The acidic fertilizer aluminum sulfate is used to reduce the pH value of the soil. The applied aluminum sulfate has a certain toxic effect on the blueberry root system.
Although the current blueberry planting can choose regions with suitable soil acidity, the geographical limitations also limit the yield and edible value of blueberries.
Therefore, the modification method of blueberry cultivation substrate is still a difficult point that perplexes blueberry cultivation

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A kind of blueberry cultivation substrate, its composition is the component that adds in every cubic meter of former soil and content is:

[0040] 3.5kg of decomposed and fermented vinegar grains, 4.5kg of peat soil, and 1.5kg of organic fertilizer; at the same time, add 1.0kg of river sand and 0.5kg of mycorrhizal soil per cubic meter of original soil; among them, the pH value of the original soil is 6.7.

[0041] Among them, the particle size of the peat soil is 10-15 mesh; the organic fertilizer components include straw powder, rice husk ash, cooked pine needles, EM bacteria agent, diammonium phosphate, and potassium sulfate, and the quality of each component is 0.25 kg.

[0042] The preparation method of blueberry cultivation medium described in the present embodiment may further comprise the steps:

[0043] (1) Fermented decomposed vinegar grains; wherein, the specific method of fermenting decomposed vinegar grains comprises the following steps:

[0044] (a) Put ...

Embodiment 2

[0052] A blueberry cultivation substrate is composed of the components and contents added in each cubic meter of original soil:

[0053] 4.0kg of decomposed and fermented vinegar grains, 2.0kg of peat soil, 2.0kg of straw, and 1.0kg of organic fertilizer; at the same time, 1.0kg of river sand and 0.5kg of mycorrhizal soil were added per cubic meter of original soil; the pH of the original soil was 6.7.

[0054] Among them, the particle size of the peat soil is 10-15 mesh; the organic fertilizer components include straw powder, rice husk ash, cooked pine needles, and EM inoculum, wherein the mass of each component is 0.25kg.

[0055] The preparation method of the blueberry cultivation substrate described in the present embodiment comprises the following steps:

[0056] (1) fermentation decomposed vinegar grains; wherein, the concrete method of fermentation decomposed vinegar grains comprises the steps:

[0057] (a) loading fresh vinegar lees into a fermentation tank, adding fe...

Embodiment 3

[0065] A blueberry cultivation substrate is composed of the components and contents added in each cubic meter of original soil:

[0066] 4.5kg of decomposed and fermented vinegar lees, 2.5kg of peat soil, 2.5kg of sawdust, and 1.3kg of organic fertilizer; at the same time, 1.0kg of river sand and 0.5kg of mycorrhizal soil were added per cubic meter of original soil; the pH of the original soil was 6.7.

[0067] Among them, the particle size of the peat soil is 10-15 mesh; the organic fertilizer components include straw powder, rice husk ash, cooked pine needles, diammonium phosphate and potassium sulfate, wherein the mass of each component is 0.26kg.

[0068] The preparation method of the blueberry cultivation substrate described in the present embodiment comprises the following steps:

[0069] (1) fermentation decomposed vinegar grains; wherein, the concrete method of fermentation decomposed vinegar grains comprises the steps:

[0070] (a) load fresh vinegar lees into fermen...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle size (mesh)aaaaaaaaaa
Login to View More

Abstract

The embodiment of the invention discloses a blueberry culture medium and a preparation method thereof. The blueberry culture medium disclosed by the invention comprises the following added components in original soil per cubic meter: 3.5-4.5kg of thoroughly decomposed and fermented vinegar residues, 4.0-5.0kg of organic fillers and 1.0-1.5kg of organic fertilizers. The method for preparing the blueberry culture medium disclosed by the invention comprises the following steps: fermenting and thoroughly decomposing the vinegar residues; and fully mixing the components of the blueberry culture medium disclosed by the invention. The waste vinegar residues are turned into valuable materials, the pH value of the original soil is reduced to be 4.5-5.0, micro matters and mineral elements needed by blueberry growth can be provided, and the nutrient status and water distribution condition of the culture medium can be improved; and therefore, the blueberry survival rate is 92-96 percent, the flower abortion rate is less than 8 percent, and the average yield reaches 500-550g per plant.

Description

technical field [0001] The invention belongs to the field of blueberry cultivation, and in particular relates to a blueberry cultivation substrate and a preparation method thereof. Background technique [0002] Blueberry (Blueberry), means the meaning of blue berry. One is a low shrub, wild with short feet, small particles, but high anthocyanin content; the second is artificially cultivated blueberries, which can grow to 240cm high, with larger fruits, more water, and relatively high anthocyanin content Low. There are more than 400 species of Vaccinium distributed all over the world. It originates in and is mainly produced in the United States and is also known as American blueberry. my country mainly produces in Daxing'an Mountains and Xiaoxing'an Mountains forest area, especially the central part of Daxing'an Mountains, and it is all pure wild. It has only been successfully domesticated and cultivated in recent years. Blueberry fruit is rich in nutrients. It not only h...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 周杰原月明乔转运杨颖邹文东何声秀
Owner BEIJING FORESTRY UNIV FOREST SCI CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products