Preparation method of bio-organic fertilizer

A bio-organic fertilizer and preparation technology, applied in the preparation of organic fertilizer, biological organic part treatment, organic fertilizer and other directions, can solve the problems of low degree of decomposition, single strain, long fermentation period, etc., and achieve high degree of decomposition, high quality and good quality. Yield improvement and quick component improvement effect

Inactive Publication Date: 2016-10-12

北京百丰生物科技集团有限公司

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Problems solved by technology

However, the bacteria used in the fermentation process of feces is relatively single at present, and there are still problems such as long fermentation period and low degree of decompos...

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Abstract

The invention relates to the field of fertilizer processing and provides a preparation method of a bio-organic fertilizer. The preparation method comprises the following specific steps: uniformly mixing the following base materials (in parts by weight): 70-95 parts of animal dung and 5-30 parts of plant straw; sprinkling a compound bacterial agent, controlling the water content to 50-55%, and fermenting for 6-9 days, wherein 1-2kg of MP compound probiotics and 1-2kg of MP partner are added into each ton of base materials, and the MP compound probiotics comprise 7-12 parts of compound strains, 7-12 parts of syrup, 1-1.5 parts of bran, 0.05-0.1 part of carbamide, 0.05-0.1 part of NaCl, 0.01-0.05 part of tea and 180-250 parts of water; and performing secondary turning: throwing and turning the obtained fermented material, controlling the water content to 40-45%, and fermenting for 6-9 days. The bio-organic fertilizer prepared by the preparation method has the advantages of high fermentation efficiency, short period and high composting degree.

Application Domain

Calcareous fertilisersBio-organic fraction processing +5

Technology Topic

Bacterial agentWater content +5

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Examples

Effect test(3)

Test Example

[0060] Application Example 1

[0061] The organic fertilizer product obtained in Preparation Example 1 is used for the application of navel orange, Wenzhou tangerine, citrus and huanghua pear trees. According to local statistics, the average application of organic fertilizer for adult fruit trees is 4.5t/hm 2 In this inter-forest experiment, half of the local customary chemical fertilizer was applied, and compared with the control group using conventional organic fertilizer. Each experiment set 3 parallel groups, and each type of experimental group was compared with its own control group. The results are shown in Table 6.

[0062] Table 6 Comparison results of experimental group and control group

[0063]

[0064]

[0065] As shown in Table 6, compared with the control group of the same kind, the average single fruit weight of navel orange increased by 15.1g, the average first-class fruit rate increased by 10.4%, and the average peel thickness decreased by 0.3mm, and the soluble solid content in the fruit increased on average. 1.1%. Huanghua pear with the bio-organic fertilizer of the present invention has smooth skin, reduced fruit spots and spots, and more uniform fruit size. Compared with the control group, the average first-grade fruit rate of Huanghua pear increased by 10.9%, and the soluble solid content in the fruit An average increase of 0.3%. It can be seen that the bio-organic fertilizer prepared by the present invention can significantly improve the quality of forest products.

[0066] The organic fertilizer product obtained in Preparation Example 1 is used for the application of bitter gourd. According to local statistics, the average application of organic fertilizer for vegetables is 3.0t/hm 2 ,Compared with 2/3 of the local customary chemical fertilizer dosage, compared with the control group using conventional organic fertilizer, each group experiment set 3 parallel groups, compared with the control group, the experimental results are shown in Table 7.

[0067] Table 7 The planting situation of the experimental group and the control group of bitter gourd

[0068]

[0069] As shown in Table 7, the bitter gourd produced by applying the bio-organic fertilizer obtained in Preparation Example 1 of the present invention is thick and straight, has a large body, has emerald green and shiny skin, has thick flesh, crisp texture, and a bitter taste. Compared with the control group Compared with the control, the average melon length of the experimental group increased by 3cm, shoulder width increased by 0.5cm, single melon weight increased by 73g, nitrate content in bitter melon decreased by 3043mg/kg, and nitrite content decreased by 2.34mg/kg. It can be seen that the bio-organic fertilizer prepared by the present invention has a significant improvement effect on vegetable quality.

[0070] In summary, the bio-organic fertilizer prepared by the present invention is more conducive to the absorption and utilization of crops due to its high degree of maturity and high organic matter and nutrient content, and contains a large number of probiotics, enzymes, vitamins and induced plants Produces disease-resistant active substances, so it has a significant effect on improving the quality of crops.

Test Example

[0071] Application Example 2

[0072] The organic fertilizer product obtained in Preparation Example 3 is used for the application of various fruit trees and vegetables. According to local statistical data, the average application of organic fertilizer for adult fruit trees is 4.5t/hm 2 In this inter-forest experiment, half of the local customary chemical fertilizer was applied. Compared with the control group using conventional organic fertilizer, the average organic fertilizer was 3.0t/hm for vegetables. 2 In this field experiment, 2/3 of the local customary chemical fertilizer was applied, and compared with the control group using conventional organic fertilizer. Each experiment set 3 parallel groups, and each type of experimental group was compared with its own control group. The experimental results are shown in Table 8.

[0073] Table 8 Crops incidence rate comparison table

[0074]

[0075] As shown in Table 8, according to field comparative experiments, under the same field management conditions such as pest control, the incidence of representative diseases of various vegetables and fruit trees has been significantly reduced, which has promoted the production of pollution-free agricultural products. The bio-organic fertilizer prepared by the method of the invention can not only promote the healthy growth of crops, but also enhance the disease resistance of crops, reduce the incidence of diseases and insect pests, thereby increasing crop yields and increasing economic benefits.

Test Example

[0076] Application Example 3

[0077] The organic fertilizer products obtained in Preparation Examples 1-5 are used for the application of citrus, bitter gourd and tea. According to local statistics, the average application of organic fertilizer for adult fruit trees is 4.5t/hm 2 In this forest experiment, half of the local customary chemical fertilizer was applied. Compared with the control group using conventional organic fertilizer, the average organic fertilizer was 3.0t/hm for vegetables and tea. 2 In this field experiment, 2/3 of the local customary chemical fertilizer was applied, and compared with the control group using conventional organic fertilizer. Each group of experiments set 3 parallels, and each parallel was 667m 2 It is a unit experimental area, and each type of experimental group is compared with its respective control group. The average yield of crops in each unit experimental area within 2 years is shown in Table 9.

[0078] Table 9 Two-year average production increase

[0079] (Kg/unit experimental area)

[0080] As shown in Table 9, according to field comparative experiments, under the same planting environment, applying the bio-organic fertilizer obtained in Preparation Examples 1-5 of the present invention can significantly increase the crop yield. In each unit of experimental area, citrus, bitter gourd and tea The average increase in production in the past two years was 108kg, 250.3kg and 7.94kg, which were 7.7%, 10.6% and 11.6% respectively, and the economic benefits also increased significantly.

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Classification and recommendation of technical efficacy words

Increase oxygen content
Reduce the temperature

Preparation method of bio-organic fertilizer

AI-Extracted Technical Summary

Problems solved by technology

Abstract

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Examples

Test Example

Test Example

Test Example

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Description & Claims & Application Information

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