Compound biological pesticide-added fertilizer with efficacy of tobacco quality improvement and preparation method and application of compound biological pesticide-added fertilizer

A biological fertilizer and quality technology, applied in the field of chemical fertilizers, can solve problems such as reduction and loss of control effects, achieve high economy, control chemical fertilizer pollution, and improve soil fertility.

Pending Publication Date: 2018-11-27
INST OF PLANT PROTECTION SICHUAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although traditional bio-organic fertilizers can provide comprehensive nutrition for crops, and have a long fertilizer effect, can increase and renew soil organic matter and promote microbial reproduction, but there are some problems that traditional bio-organic fertilizers do not contain corresponding environmental adaptability functional microorganisms (beneficial bacteria, etc.). Fertilizer has no direct effect on plant disease resistance and growth promotion, prevention and control of underground pests and plant nematodes. It can only be assisted by increasing the life activities of a large number of beneficial microorganisms. In actual application, the control effect may be reduced or even lost due to unsuitable soil environment. , can only be used as a green nutrient source to replace some chemical fertilizers and other technical issues

Method used

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  • Compound biological pesticide-added fertilizer with efficacy of tobacco quality improvement and preparation method and application of compound biological pesticide-added fertilizer
  • Compound biological pesticide-added fertilizer with efficacy of tobacco quality improvement and preparation method and application of compound biological pesticide-added fertilizer
  • Compound biological pesticide-added fertilizer with efficacy of tobacco quality improvement and preparation method and application of compound biological pesticide-added fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The whole plant (basic material) except the root system of the waste tobacco is crushed to a fineness of 0.5 cm, and then the decomposed material is added to compost and fermented to form a decomposed matrix. Then mix the decomposed substrate with silicon fertilizer, adjust the pH to 5 with an acid-base regulator, add bio-control factors, and stir evenly. The biological control factors are entomopathogenic nematodes, photosynthetic bacteria, silicate bacteria, Brevibacillus spp. and Paecilomyces lilacinus, the number of entomopathogenic nematodes contained in 1kg fertilizer is 10,000IJs, and the dosage of photosynthetic bacteria is 65.000cfu / kg ; Calculated according to the number of effective viable bacteria (cfu) per g of the biomedical fertilizer, silicate bacteria (cfu)=0.5 billion / kg. . Silicate bacteria (cfu) = 50 million / kg, Brevibacillus spp. (cfu) = 150 million / kg, Paecilomyces lilacinus (cfu) = 4.5 billion / kg. (

[0043] The dosage ratio between decomposed ...

Embodiment 2

[0059] The whole plant (basic material) of the waste tobacco except the root system is crushed to a fineness of 1.0 cm, and then the decomposed material is added to compost and fermented to form a decomposed matrix. sky. Then mix the decomposed substrate with silicon fertilizer, adjust the pH to 7 with an acid-base regulator, add bio-control factors, and stir evenly. The biological control factors are entomopathogenic nematode photosynthetic bacteria and silicate bacteria, the number of entomopathogenic nematodes contained in 1kg of fertilizer is 10,000IJs, and the amount of photosynthetic bacteria is 108.000cfu / KG; the number of effective viable bacteria per g of the biomedical fertilizer (cfu) calculation, silicate bacteria cfu=0.5 billion / kg.

[0060] The dosage ratio between decomposed substrate, acid-base regulator and silicon fertilizer is 300:15:4, and the dosage ratio of basic substance and decomposed substance in decomposed substrate is 800:3.

[0061]The decomposed...

Embodiment 3

[0068] The whole plant (basic material) except the root system of the waste tobacco is crushed to a fineness of 0.8 cm, and then the decomposed material is added to compost and fermented to form a decomposed matrix. The moisture content of the decomposed matrix is ​​55%, the decomposing temperature is 60°C, and the fermentation period is 25 days. Then mix the decomposed substrate with silicon fertilizer, adjust the pH to 6 with an acid-base regulator, add bio-control factors, and stir evenly. The biological control factors are entomopathogenic nematodes, photosynthetic bacteria and silicate bacteria. The number of entomopathogenic nematodes per 1kg of fertilizer is 10,000IJs, and the amount of photosynthetic bacteria is 80.000cfu / KG; the effective live bacteria per g of the biomedical fertilizer Number (cfu) calculation, silicate bacteria cfu=120 million / kg.

[0069] The dosage ratio between decomposed substrate, acid-base regulator and silicon fertilizer is 250:12:3, and the ...

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Abstract

The invention discloses a compound biological pesticide-added fertilizer with an efficacy of tobacco quality improvement and a preparation method and application of the compound biological pesticide-added fertilizer. The compound biological pesticide-added fertilizer is characterized by being prepared from a composted substrate, a potential of hydrogen regulating agent, a silicon fertilizer and biocontrol factors, wherein a consumption ratio of the composted substrate to the potential of hydrogen regulating agent to the silicon fertilizer is (200-300):(10-15):(1-4), the composted substrate comprises a basic substance and a composted substance in a ratio of (500-800):(1-3). Waste tobaccos and the like are taken as raw materials, then composted strains are added to realize mixed compositingand fermentation, and an appropriate amount of a carbon source, a nitrogen source, the potential of hydrogen regulating agent, the silicon fertilizer and the bicontrol factors are added to obtain thebiological pesticide-added fertilizer which contains camellia oleifera and tobacco active components, the biocontrol factors and metabolites thereof. In addition, functions of improving soil nutrientcirculation, microbial community structure and tobacco quality and prevention and control of tobacco disease and pest damages are achieved, recycling of tobacco waste resources, camellia seed cakes and livestock and poultry excrement is realized, and great benefits are achieved.

Description

technical field [0001] The invention belongs to the technical field of chemical fertilizers, and in particular relates to a compound biological medicinal fertilizer for improving the quality of tobacco leaves and its application. The compound biological medicinal fertilizer for improving the quality of tobacco leaves as well as its preparation method and application. Background technique [0002] Tobacco (Nicotiana tabacum L.) belongs to the tubular flower family, Solanaceae annual or limited perennial herbaceous plant, the base is slightly lignified. Inflorescences terminal, paniculate, many-flowered; capsules ovate or oblong, about as long as persistent calyx. It blooms and bears fruit in summer and autumn. Tobacco likes a warm, sunny environment and fertile and loose soil, drought-tolerant, not cold-resistant. [0003] The quality of tobacco is different, "it is also due to the atmosphere of the earth". The ancients believed: "Shatian tobacco leaves are thin, while mou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
CPCC05C9/00C05G3/00C05G3/60C05G3/80C05D1/00C05D9/00C05F1/00C05F3/00C05F5/002C05F11/00C05F11/02C05F11/08
Inventor 李星月张鸿李其勇
Owner INST OF PLANT PROTECTION SICHUAN ACAD OF AGRI SCI
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