Compound microbial agent for resisting dead strawberry plants
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A compound microbial agent, strawberry technology, applied in the direction of microorganisms, biocides, microorganism-based methods, etc.
Active Publication Date: 2021-05-18
SHANDONG AGRI UNIV FERTILIZER TECH CO LTD
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However, when multiple types of microorganisms are compounded, due to the different physiological and biochemical characteristics of different types of microorganisms, there may be different interaction
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Embodiment 1
[0040] Embodiment 1: the composite microbial bacterial agent of anti-strawberry dead tree
[0041] The composite microbial agent is composed of Bacillus subtilis, Bacillus licheniformis, Bacillus amyloliquefaciens, Trichoderma viride and Trichoderma harzianum.
[0042] The mass ratio of the Bacillus subtilis, Bacillus licheniformis, Bacillus amyloliquefaciens, Trichoderma viride and Trichoderma harzianum is 60:20:10:5:5.
[0043] The total viable bacteria concentration in the prepared composite microbial bacterial agent is 10 billion / g.
Embodiment 2
[0044] Embodiment 2: the composite microbial bacterial agent of anti-strawberry dead tree
[0045] Composite microbial agent is made up of composite microorganism, carrier, wetting agent, suspending agent and protective agent, and the weight ratio of described composite microorganism, carrier, wetting agent, suspending agent and protective agent is 90:5:1:2:2 ;
[0046] Wherein, the composite microorganism is composed of Bacillus subtilis, Bacillus licheniformis, Bacillus amyloliquefaciens, Trichoderma viride and Trichoderma harzianum in weight ratio 50:20:10:5:5 composition.
[0047] The carrier is bentonite, the wetting agent is sodium dodecylbenzenesulfonate, the suspending agent is pull-off powder, and the protecting agent is dextrin.
[0048] The total viable bacteria concentration in the prepared composite microbial bacterial agent is 10 billion / g.
[0049] The composite microbial agent prepared in this example meets the performance index of wettable powder (Table 1),...
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Abstract
The invention discloses a compound microbial agent for resisting dead strawberry plants. The compound microbial agent comprises bacillus subtilis, bacillus licheniformis, bacillus amyloliquefaciens, trichoderma viride and trichoderma harzianum. The mass ratio of the bacillus subtilis to the bacillus licheniformis to the bacillus amyloliquefaciens to the trichoderma viride to the trichoderma harzianum is (55 to 60) to (15 to 20) to (5 to 10) to (1 to 5) to (1 to 5). The compound microbial agent disclosed by the invention has a relatively strong inhibition effect on fungal pathogenic bacteria causing root rot, such as pythium, fusarium oxysporum, rhizoctonia solani, phytophthora and the like, and can effectively prevent the root rot and stem rot and reduce the morbidity of dead strawberry plants.
Description
technical field [0001] The invention relates to the technical field of microbial fertilizers, in particular to a compound microbial agent for resisting strawberry dead trees. Background technique [0002] In recent years, due to extensive use of chemical fertilizers, immature livestock and poultry manure, and years of continuous cropping planting, soil-borne diseases have become serious, coupled with improper management and other reasons, leading to serious dead strawberry trees. With the development of green ecological agriculture, the Ministry of Agriculture has put forward a series of requirements and restrictions on fertilizers and pesticides. With its unique efficacy and performance, microbial fertilizer has gradually been recognized by the market in various aspects such as improving soil fertility, preventing and controlling diseases, improving quality, activating soil, resisting heavy cropping and preventing soil-borne diseases. [0003] Soil ecology is destroyed, an...
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