Alligator weed organic fertilizer and preparation method thereof

A hollow lotus seed grass and organic fertilizer technology, applied in the directions of phosphate fertilizer, fertilization device, fertilizer mixture, etc., can solve the problems of not paying attention to compost nitrogen nutrient, poor compost quality, nitrogen loss, etc., and achieve obvious effect, low cost, source of handy effect

Inactive Publication Date: 2020-05-22
SICHUAN ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] 4. Solve the common phenomenon of nitrogen loss in the composting process. The traditional composting technology often does not pay attention to the control of nitrogen nutrients in the compost, resulting in poor quality ...

Method used

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  • Alligator weed organic fertilizer and preparation method thereof
  • Alligator weed organic fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The method for preparing the organic fertilizer of A. japonicus provided in this example prepares the organic fertilizer for A. japonicus.

[0043] The specific steps of the preparation method are as follows:

[0044] (1) Invasive plant material

[0045] The collected Alpinia sinensis is naturally air-dried, controlled to a moisture content of 30%-50%, and used as a composting material.

[0046] (2) Activation of fermentation agent

[0047] The fermentation agent is selected from Nongfukang Biological Fertilizer EM strain (aerobic bacteria). Nongfukang Biological Fertilizer EM strains are commercially available products, produced by Zhengzhou Nongfukang Biotechnology Co., Ltd. The products include lactic acid bacteria, yeast, photosynthetic bacteria, and Bacillus subtilis. Bacteria activation uses brown sugar water as the culture substrate, first take out 5kg of water and boil it, put in 0.5kg of brown sugar and cook for 3-5 minutes to fully melt, then add 5g of salt a...

Embodiment 2

[0056] The method for preparing the organic fertilizer of A. japonicus provided in this example prepares the organic fertilizer for A. japonicus.

[0057] The specific steps of the preparation method are as follows:

[0058] (1) Invasive plant material

[0059] The collected Alpinia sinensis is naturally air-dried, controlled to a moisture content of 30%-50%, and used as a composting material.

[0060] (2) Activation of fermentation agent

[0061] The fermentation agent is selected from Nongfukang Biological Fertilizer EM strain (aerobic bacteria). Nongfukang Biological Fertilizer EM strains are commercially available products, produced by Zhengzhou Nongfukang Biotechnology Co., Ltd. The products include lactic acid bacteria, yeast, photosynthetic bacteria, and Bacillus subtilis. Bacteria activation uses brown sugar water as the culture substrate, first take out 5kg of water and boil it, put in 0.5kg of brown sugar and cook for 3-5 minutes to fully melt, then add 5g of salt...

Embodiment 3

[0069] The method for preparing the organic fertilizer of A. japonicus provided in this example prepares the organic fertilizer for A. japonicus.

[0070] The specific steps of the preparation method are as follows:

[0071] (1) Invasive plant material

[0072] The collected Alpinia sinensis is naturally air-dried, controlled to a moisture content of 30%-50%, and used as a composting material.

[0073] (2) Activation of fermentation agent

[0074] The fermentation agent is selected from Nongfukang Biological Fertilizer EM strain (aerobic bacteria). Nongfukang Biological Fertilizer EM strains are commercially available products, produced by Zhengzhou Nongfukang Biotechnology Co., Ltd. The products include lactic acid bacteria, yeast, photosynthetic bacteria, and Bacillus subtilis. Bacteria activation uses brown sugar water as the culture substrate, first take out 5kg of water and boil it, put in 0.5kg of brown sugar and cook for 3-5 minutes to fully melt, then add 5g of salt...

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Abstract

The invention discloses an alligator weed organic fertilizer and a preparation method thereof. The preparation method includes the following steps a) harvesting fresh alligator weed, and naturally airing the alligator weed until the water content is 30%-50%; b) selecting EM aerobic bacteria, and activating for later use; c) adding the EM aerobic bacteria activated in the step b) into the alligatorweed obtained in the step a), and adjusting the water content to 45-60%, adding calcium superphosphate, ferrous sulfate or humic acid, and carrying out stack retting and fermentation; and d) turningand mixing the compost every 6-8 days. The organic fertilizer is prepared by utilizing the characteristics of large biomass, convenient source, low cost and the like of the alligator weed, and the preparation cost is greatly reduced while the harm is fully changed into treasure to recycle invasive plants. According to the method, the fermentation with a microbial agent is adopted, beneficial bacteria are massively propagated while fermentation is conducted, and the soil structure can be improved.

Description

technical field [0001] The invention belongs to the field of bio-organic fertilizers, and in particular relates to bio-fermented organic fertilizers, in particular to bio-organic fertilizers produced by using Asteria spinosa. Background technique [0002] When an alien species enters a new area and can survive and reproduce to form a wild population, the further spread of the population has or will cause obvious ecological and economic consequences. This event is called biological invasion. Alien species are called alien invasive species (alieninvasivespecies). Biological invasion has become one of the five most difficult environmental problems faced by the world in this century. my country is also one of the countries most severely invaded by alien species. It has been preliminarily found that there are about 500 alien invasive species in my country, which seriously threaten the natural ecology of our country. system, causing an annual economic loss of about 120 billion yua...

Claims

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Application Information

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IPC IPC(8): C05G3/80C05G3/00
CPCC05B1/02C05G3/00
Inventor 邓东周贺丽黄琴
Owner SICHUAN ACAD OF FORESTRY
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