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Fermentation production method of nematode-resistant plant straw alkaline organic fertilize rand application thereof

An organic fertilizer and plant straw technology, which is applied to the fermentation production method and application field of nematode-resistant plant straw alkaline organic fertilizer, and can solve problems such as refractory decomposition.

Pending Publication Date: 2020-12-25
云南省农业科学院生物技术与种质资源研究所 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above-mentioned four kinds of microorganisms that can prevent and control root-knot nematode diseases and decompose lignocellulose, most of the related reports use a single microbial agent to be used in industry, medicine and agricultural production. Since straw lignocellulose contains complex organic components, a single microbial agent The enzyme system produced has limitations, and it is difficult to completely decompose the complex components in the straw

Method used

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  • Fermentation production method of nematode-resistant plant straw alkaline organic fertilize rand application thereof
  • Fermentation production method of nematode-resistant plant straw alkaline organic fertilize rand application thereof
  • Fermentation production method of nematode-resistant plant straw alkaline organic fertilize rand application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Example 1: Screening for high-yield conditions of nematode-resistant radish strain straw

[0067] (1) Test site and area

[0068] Olive Slope Flue-cured Tobacco Test and Demonstration Base in Mile City, Honghe Prefecture, Yunnan Province; an area of ​​2.0 mu (including protection rows).

[0069] (2) Test material

[0070] ① Three nematode-resistant radish strains, respectively ML, FY and XY; ② Compound fertilizer (special fertilizer for tobacco, total nutrient ≥ 45%, containing nitrate nitrogen, N-P 2 o 5 -K 2 O is 12-8-25, product of Honghe Henglin Chemical Co., Ltd.).

[0071] (3) Experimental design

[0072] Taking the strain of radish, the number of plants planted in each pond, the spacing between plants and the amount of compound fertilizer as four factors, an orthogonal experiment with 4 factors and 3 levels was adopted. 9 (3 4 )the design of. Three repetitions were set for each treatment, and the area of ​​each repetition plot was 4m×6m=24m 2 . The aisl...

Embodiment 2

[0096] Example 2: Production and preparation of nematode-resistant oily radish plant material and its dry straw powder

[0097] (1) Test site and area

[0098] From 2016 to 2017, the Mile Olive Slope Flue-cured Tobacco Test and Demonstration Base covers an area of ​​about 8.0 mu; from 2017 to 2018, the Mile Olive Slope Flue-cured Tobacco Test and Demonstration Base covers an area of ​​about 65 mu.

[0099] (2) Test material

[0100] Oily radish and sweet potato seeds.

[0101] (3) Cultivated plant spacing and row spacing

[0102] Plant spacing: 30cm; row spacing: 30cm.

[0103] (4) Plant density

[0104] 2 plants / pond.

[0105] (5) Cultivation management

[0106] The cultivation and management method is the same as above, sowing was carried out on September 27, 2016 and September 28, 2017, respectively, and appropriate amount of water was poured. According to the emergence situation in the field, the emergence situation after sowing was investigated in due course, and the...

Embodiment 3

[0112] Example 3: Fermentation of nematode-resistant oily radish straw powder to produce alkaline organic fertilizer

[0113] (1) Fermentation production site

[0114] Test location: Yunnan Qianzhou Bio-Organic Fertilizer Co., Ltd.

[0115] (2) Material

[0116] ①Dry straw powder: In 2017, about 3.5 tons of dry radish straw powder with anti-nematode oil was produced; in 2018, about 30 tons of dry radish straw powder with anti-nematode oil and about 1 ton of dried sweet potato straw powder were produced; collection and purchase of marigolds The dry straw powder is about 1 ton; the moisture content of the dry straw powder is about 15%; the collected and purchased traditional Chinese medicine residue is about 1 ton.

[0117] ②Fermentation agent: Bacillus subtilis was prepared in 2017 (about 80kg, the number of viable bacteria>10 9 CFU / ml), Bacillus licheniformis (about 80kg, the number of viable bacteria>10 9 CFU / ml), Trichoderma (about 30kg, number of active spores > 10 9 C...

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Abstract

The invention discloses a fermentation production method of a nematode-resistant plant straw alkaline organic fertilizer and an application thereof, the nematode-resistant plant straw alkaline organicfertilizer is obtained by adding a microbial agent into oil radish straw powder and stacking and fermenting, and the nematode-resistant plant straw alkaline organic fertilizer is applied to plantingof vegetables, fruits and flue-cured tobaccos; the nematode resistant varieties comprise beet cyst nematodes, meloidogyne incognita, meloidogyne javanica, peanut meloidogyne and meloidogyne northern;the nematode-resistant plant straw alkaline organic fertilizer provided by the invention has dual functions of supplying high-quality nutrients to crops and preventing and controlling root-knot nematode diseases of the crops, and is applied to the crops planted in slightly acidic farming soil, so that soil organic matters are effectively increased, acidified soil is conditioned, the high-quality nutrients are supplied to the crops, under the condition of pesticide removal, the fertilizer has the effect of preventing and controlling the root-knot nematode disease.

Description

technical field [0001] The invention relates to the technical fields of organic fertilizer for crop nutrients, fermentation engineering and plant protection, in particular to a fermentation production method and application of nematode-resistant plant straw alkaline organic fertilizer. Background technique [0002] Plant parasitic nematodes are a large group of diseases of crops, and the global agricultural production due to their damage causes an annual loss of about 157 billion US dollars (Pierre Abad, et al., Nature Biotechnology, 2008). Root-knot nematode (Root-knotnematode) is an important genus of plant parasitic nematode pathogens. There are more than 90 species in this genus, and the hosts are as many as 5500 kinds of plants (Johnes T. Jones, et al., Molecular Plant Pathology, 2013). The root-knot nematode disease of crops has been listed as one of the top ten diseases in my country. There are four kinds of root-knot nematode diseases that commonly occur in agricult...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/20C05F17/80C05G3/60C05G3/80A01C21/00A01G17/00A01G22/00A01G22/45
CPCC05F17/20C05F17/80C05G3/60C05G3/80C05C3/00A01C21/00A01G17/005A01G22/00A01G22/45A01C21/005C05C9/00C05F11/00Y02W30/40
Inventor 张绍松黄坤罗红梅刘春明余萍冀新威邵小东杨晓琳何建忠付亚丽陈丽华李柘锦王晓萌郭建
Owner 云南省农业科学院生物技术与种质资源研究所
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