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Special water-retaining biological organic fertilizer for blueberries and preparation method thereof

A technology of organic fertilizer and aquatic organisms, which is applied in the field of special water-retaining bio-organic fertilizer for blueberries and its preparation, can solve the problems of unfavorable blueberry normal growth and difficult realization of key functions, so as to improve water use efficiency, strong pertinence and effectiveness, Improve the effect of micro-ecological environment

Active Publication Date: 2015-07-22
SHANDONG FOREST SCI RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sulfur powder and the strong acidity of the soil make the microbial community structure of the blueberry rhizosphere soil very unique. The key role of soil microorganisms in the humification, mineralization and utilization of plant nutrients is difficult to realize, which is not conducive to the normal growth of blueberry. Soil micro-ecological environment urgently needs to be improved

Method used

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  • Special water-retaining biological organic fertilizer for blueberries and preparation method thereof
  • Special water-retaining biological organic fertilizer for blueberries and preparation method thereof
  • Special water-retaining biological organic fertilizer for blueberries and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0044] The preparation of embodiment 1 blueberry special-purpose water-retaining bio-organic fertilizer

[0045]Mix 3 parts of beef extract, 10 parts of peptone, 5 parts of sodium chloride, and 982 parts of water to make a culture medium, and expand Pseudomonas X123 and Bacillus fusiformis L13 in the culture medium to prepare Pseudomonas X123 Fermentation liquid, Bacillus fusiformis L13 fermentation liquid;

[0046] Prepare the fermentation broth of Saccharomyces cerevisiae and Lactobacillus casei according to the culture method provided by the strain preservation unit.

[0047] The obtained fermented liquid is mixed evenly according to the number ratio of the number of viable bacteria: the ratio of the number (cfu) of Pseudomonas X123, Bacillus fusiformis L13, Lactobacillus casei and Saccharomyces cerevisiae is: 40:30:15:15 . The number of viable bacteria in the bacterial liquid of the microbial composition is 6.58×10 8 cfu / ml. Boil soybean sprouts and water at a ratio of...

Embodiment 2

[0052] Embodiment 2 is specially used in the microbial composition bacterium liquid of blueberry

[0053] Mix Pseudomonas X123, Bacillus fusiformis L13, Lactobacillus casei, and Saccharomyces cerevisiae in a cfu ratio of 40:30:15:15, and the number of viable bacteria in the microbial composition liquid is 6.58×10 8 cfu / ml. Plant blueberry seedlings, and mix the 4 kinds of bacterial solutions with water in a ratio of 1:2, and pour in the total amount of 4 billion viable bacteria per pot. After 6 months of blueberry growth, the physical and chemical properties of the blueberry rhizosphere soil were measured, and the plant height and stem diameter were measured. The results are shown in Table 1 below. It can be seen that compared with the single inoculation of Pseudomonas X123, Bacillus fusiformis L13, Lactobacillus casei, and Saccharomyces cerevisiae, the number of bacteria in the rhizosphere soil treated with the microbial composition bacterial solution was significantly highe...

Embodiment 3

[0056] The test of the effective number of viable bacteria of embodiment 3 gel microbial composition

[0057] Soybean sprouts and water were boiled for 10 minutes according to the ratio of 1:30 (g / ml), cooled and filtered, added 1% glucose and 0.3% urea, dissolved and mixed to make a special diluent. Mix Pseudomonas X123, Bacillus fusiformis L13, Lactobacillus casei, and Saccharomyces cerevisiae in a cfu ratio of 40:30:15:15, and the number of viable bacteria in the microbial composition liquid is 6.58×10 8 cfu / ml, dilute with water and special diluent 1:5 (V / V) respectively. Take by weighing 50g of CLP type brake carrier, fully mix the two kinds of microbial composition bacterium liquids after being diluted with the carrier respectively by the ratio of 25:1 (ml / g), make the gel microbial composition, make its Store in a cool, dry place at room temperature. After the carrier is adsorbed, take 10 g of samples, and measure the number of viable bacteria by the dilution plate co...

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Abstract

The invention discloses a special water-retaining biological organic fertilizer for blueberries and a preparation method thereof. The biological organic fertilizer is prepared from the following raw materials in parts by weight: 25-35 parts of a gelatinous microbial composition and 65-75 parts of an organic fertilizer. The total effective viable count of the special water-retaining biological organic fertilizer for the blueberries is 0.25*10<8>-0.30*10<8> cfu / g. The special water-retaining biological organic fertilizer can repeatedly release and absorb water, and the water use efficiency of the blueberries is remarkably improved, a small environment which is loose, ventilated, humid and high in organic content is provided for the roots of the blueberries, the water and nutrient absorption of the roots of the blueberries is promoted, and the yield and the quality of the blueberries are remarkably improved.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special water-retaining bio-organic fertilizer for blueberries and a preparation method thereof. Background technique [0002] Blueberry is a plant of the genus Vaccinium spp. in the Rhododendron family (Ericaceae), which is a small perennial shrub species. Blueberry fruit has high health functions and medicinal value, and is extremely popular at home and abroad, and has been listed as one of the five health foods for human beings by the Food and Agriculture Organization of the United Nations. Blueberry has high economic value and broad development prospects. In recent years, the cultivation area of ​​blueberries has continued to expand, covering more than a dozen provinces and cities across the country, with a total area of ​​more than 3000hm 2 . [0003] The ideal soil for blueberry cultivation is loose, well-ventilated, moist, acidic soil with high organic matter cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 马海林孙蕾刘方春马丙尧杜振宇
Owner SHANDONG FOREST SCI RES INST