Composite microbial agent for improving crop yield and quality and application
A compound microbial inoculant and compound inoculant technology, applied in the field of microorganisms, can solve the problems that beneficial bacteria are difficult to form dominant flora, low activity of natural microorganisms, etc., achieve adsorption and passivation of heavy metals and pesticide residues, improve single plant The number of fruit, the effect of activating the root system of the plant
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Embodiment 1
[0023] Embodiment 1: preparation of composite microbial bacterial agent
[0024] The microbial composite bacteria agent used in this example was purchased from the Agricultural Culture Collection of China (ACCC), and its corresponding bacterial species name and preservation number are as follows:
[0025] Chinese name
Accession number
Generic name
ACCC01185
ACCC01655
Bacillus jelly-like
ACCC01434
Lactobacillus plantarum
ACCC10171
Lactobacillus plantarum
[0026] The activation medium used in this example was prepared from 5 g of beef extract, 5 g of peptone, 5 g of sodium chloride, and 1000 mL of water, with a pH of 6.5.
[0027] The preparation method of the production fermentation medium used in the present embodiment is: 10 kg of starch, 10 kg of bean cake powder, 1 kg of peptone, 1 kg of a...
Embodiment 2
[0034] Embodiment 2: the application test of compound microbial bacterial agent on strawberry
[0035]In this embodiment, the composite microbial bacterial agent prepared in Example 1 was tested. This experiment was carried out in Duhang Village, Pujiang Town, Minhang District, Shanghai. The terrain of the experimental field is flat, the soil strength is uniform, the soil type is paddy soil, and the texture is medium loam. Before the experiment, soil samples were collected for the determination and analysis of the basic conditions of soil nutrients (see Table 1). The crops planted in the experimental field are strawberries (variety: Hongyan). The specific experimental design is as follows:
[0036] The experiment was greenhouse cultivation with a planting density of 6,500 plants / mu. A plot with uniform fertility was selected as a plot test, and a plot was set up along the vertical direction of the plot's fertility change direction. There were 3 treatments in the test, and 3...
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