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
CN111187126AInactive Publication Date: 2020-05-22SICHUAN ACAD OF FORESTRY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SICHUAN ACAD OF FORESTRY
Publication Date
2020-05-22
Estimated Expiration
Not applicable · inactive patent

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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.
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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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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