Method for composting and fermenting pineapple stems and leaves into bioorganic fertilizer

A bio-organic fertilizer, stem and leaf technology, applied in the preparation of organic fertilizer, biological organic part treatment, organic fertilizer and other directions, can solve the problems of waste of resources, occupy a lot of space, pollute the environment of pineapple orchards, etc., and shorten the composting cycle. , the effect of reducing environmental pollution

Inactive Publication Date: 2014-11-12
POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This not only causes a great waste of resources, but also takes up a lot of space when stacked i

Method used

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  • Method for composting and fermenting pineapple stems and leaves into bioorganic fertilizer
  • Method for composting and fermenting pineapple stems and leaves into bioorganic fertilizer
  • Method for composting and fermenting pineapple stems and leaves into bioorganic fertilizer

Examples

Experimental program
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Effect test

Embodiment 1

[0036] A method for composting and fermenting pineapple stems and leaves into bio-organic fertilizer comprises the following steps:

[0037] (1) Harvest the fruit from June to July, and dig out all the pineapple plants with their roots after picking the sucking buds from February to March of the next year;

[0038] (2) The pineapple plant stem and leaves dug out are pulverized into 3~5cm stem sections with a pulverizer;

[0039] (3) Pile making: mix the crushed stem section with the peanut bran containing the fermenting agent in a weight ratio of 100:1, then evenly sprinkle the mixture with water so that the water content is 60-70%, and then pile up to form a pile; The size of the stack is 2.5m in length, 2.5m in width and 1.5m in height;

[0040] Wherein, the weight ratio of the fermented bacterial agent to the peanut bran in the peanut bran containing the fermented bacterial agent is 1:10, and the fermented bacterial agent contains 2×10 8 cfu / g Trichoderma and 2×10 8 cfu / ...

Embodiment 2

[0044] A method for composting and fermenting pineapple stems and leaves into bio-organic fertilizer comprises the following steps:

[0045] (1) Harvest the fruit from June to July, and dig out all the pineapple plants with their roots after picking the sucking buds from February to March of the next year;

[0046] (2) The pineapple plant stem and leaves dug out are pulverized into 3~5cm stem sections with a pulverizer;

[0047] (3) Pile making: mix the crushed stem section with the peanut bran containing the fermenting agent in a weight ratio of 90:1, then evenly sprinkle the mixture with water so that the water content is 70%, and then pile up to form a pile; The size is 2.3m long, 2.7m wide and 1.3m high;

[0048] Wherein, the weight ratio of the fermented bacterial agent to the peanut bran in the peanut bran containing the fermented bacterial agent is 1:8, and the fermented bacterial agent contains 2.5×10 8 cfu / g Trichoderma and 1.5×10 8 cfu / g Bacillus subtilis.

[0049]...

Embodiment 3

[0052] A method for composting and fermenting pineapple stems and leaves into bio-organic fertilizer comprises the following steps:

[0053] (1) Harvest the fruit from June to July, and dig out all the pineapple plants with their roots after picking the sucking buds from February to March of the next year;

[0054] (2) The pineapple plant stem and leaves dug out are pulverized into 3~5cm stem sections with a pulverizer;

[0055] (3) Pile making: mix the crushed stem section with the peanut bran containing the fermenting agent in a weight ratio of 110:1, then evenly sprinkle the mixture with water so that the water content is 60%, and then pile up to form a pile; The size is 2.7m long, 2.7m wide and 1.7m high;

[0056] Wherein, the weight ratio of the fermented bacterial agent to the peanut bran in the peanut bran containing the fermented bacterial agent is 1:12, and the fermented bacterial agent contains 1.5×10 8 cfu / g Trichoderma and 2.5×10 8 cfu / g Bacillus subtilis.

[0...

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Abstract

The invention discloses a method for composting and fermenting pineapple stems and leaves into a bioorganic fertilizer. The method comprises the following steps: crushing pineapple stems and leaves, evenly mixing together with microbial inoculant -containing peanut bran, wherein the moisture content is 60-70%; then piling, coating with a thin film so as to perform composting and fermenting; when the internal temperature rises up to 60-65DEG C, turning piles and cooling to 25-35DEG C, covering with the thin film again, repeatedly turning piles for four to five times and then completing the fermentation; and drying till the moisture content is 25-35%, thus obtaining the bioorganic fertilizer. Through the microbial inoculant, pineapple stems and leaves are deodorized, thoroughly decomposed and fermented to obtain the bioorganic fertilizer; the production period is shorter compared with that adopting natural composting, nutrients in the stems and leaves can be retained as much as possible, substances difficult to absorb can also be converted into available nutrients; when the bioorganic fertilizer returns to field to be recycled, the nutrients in the pineapple stems and leaves can be used completely, pathogen infection can be reduced, the fertility can be enhanced, the ecological environment of a pinery can be improved, the air permeability of soil can be enhanced, and the moisture and fertility preservation capabilities of soil can be improved.

Description

technical field [0001] The invention relates to a method in which pineapple stems and leaves are pulverized and then fermented by stacking and retting of biological bacteria agents to make bio-organic fertilizer for recycling. Background technique [0002] Pineapple is a herbaceous plant of the Bromeliaceae genus Pineapple, which has the characteristics of short growth cycle and high biomass; during the production of pineapple fruit, it also produces stem and leaf by-products exceeding the weight of the fruit. According to statistics, each hectare of pineapple produces about 90-150 tons of pineapple stem and leaf resources after the fruit is harvested. For a long time, pineapple stems and leaves have been regarded as waste, which not only has not been rationally utilized, but also caused environmental pollution due to accumulation and rot everywhere. The main reason is that compared with the straw of other crops such as rice, pineapple stems and leaves are bulky, difficult ...

Claims

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Application Information

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IPC IPC(8): C05F17/00
CPCY02W30/40
Inventor 刘传和匡石滋凡超刘岩
Owner POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI
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