JPS6296385A - Organic matter rotting heat promoter - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a rot accelerator for effectively cultivating organic matter, and its main use is to promote the cultivation of compost for use in agriculture and horticulture. It is also used for deodorization of garbage, gas prevention, and insect prevention.
Calcareous fertilizers such as lime nitrogen and limestone are generally known.

However, these conventional fertilizers aim to neutralize organic acids by adding alkaline calcareous fertilizers, but when the ripening of organic matter is accelerated, the pH value increases.
Since the pH tends to rise, there is a problem in that the pH tends to rise to pH 8 or 9, resulting in excess alkalinity.

(Means for solving all problems) In order to solve the above problems, ripening promotion 111 of the present invention]
Is it a fermented and fermented powder that contains ferrous sulfate and about IO of sugars? ,
It is characterized in that about 2 to 5% of the total weight of the organic acid is added to the mixture at a weight ratio of approximately 7:3 to 5:5.

(Examples) Hereinafter, the teaching of the present invention will be explained in detail by citing all the examples of the present invention.

First, make all the fermented and fermented flour. This includes rice bran, oil cake or bean cake, and water? For about 30 to 50 minutes, add about 10% of the total sugar, mix them well, then pile them up, and brew for 30 to 50 days while maintaining the temperature of just over 60°C.When the temperature reaches 60°C, the water content is about 30%. It is dried to a certain extent and becomes fermented and fermented powder.

The weight ratio of this whole fermented and fermented powder to powdered ferrous sulfate is approximately 7.
: Mix 3 to 5:5. This is because when ferrous sulfate transitions from divalent to trivalent, ferrous sulfate acts to take in oxygen, and this action is used to create a complex between divalent ferrous sulfate and the acid in organic matter. This is to promote the complete ripening of organic matter. At this time, it is preferable to dry the ferrous sulfate at a high temperature from a normal heptahydrate state to an anhydrous salt or monohydrate state. This is because if the heptahydrate is mixed, it will be easily oxidized due to the high water content, which is not preferable in terms of the drying process. When ferrous sulfate in the form of anhydrous salt or monohydrate is mixed with the above-mentioned fermented and fermented flour containing about 30 g of moisture, the latter's water will move to the anhydrous salt or monohydrate of ferrous sulfate. With the added effect of the heat of reaction, the fermented and fermented powder is quickly dried. The reaction heat subsides in about 30 to 50 minutes, and the ferrous sulfate becomes a penta- or hexahydrate state while maintaining its divalent state, and becomes stable as a mixture with the fermented and fermented flour. This is about 1% of the various organic acids contained in trace amounts in fermented and fermented flour.
This is because the oxidation of ferrous sulfate is prevented by the action of the ferrous sulfate, and the fermented fermented powder acts as a buffer, separating all the powdered ferrous sulfate from each other and preventing caking. be. Therefore, even if the above-mentioned mixture of fermented fermented powder and ferrous sulfate is left in the atmosphere, the ferrous sulfate will combine with oxygen in the atmosphere and convert from divalent to trivalent. It maintains its bivalent value. Only when it adheres to the target material, such as garbage, can it be expected to activate the trivalent state.

It should be noted that it is impossible to mix ferrous sulfate with water and use it in a liquid state using conventional techniques, as it is extremely difficult to maintain all divalent iron ions in ferrous sulfate in water. However, according to the present invention, the mixture of the above-mentioned fermented fermented powder and ferrous sulfate is mixed with water at a total weight ratio of 6 parts to 4 parts, or 2 parts to 8 parts of water to form a mixed liquid. However, it has been discovered that ferrous sulfate remains divalent. This is thought to be because ferrous sulfate becomes an iron chelate of organic acid.

Next, a small amount (2 to 5%) of an organic acid is added to the mixture of the fermented and fermented flour and ferrous sulfate. Citric acid or malic acid is preferable as this organic acid. Specifically, Citrus fruit juice is suitable.By adding this organic acid, the divalent state of ferrous sulfate can be maintained more stably.In addition, a mixture of the above-mentioned fermented fermented powder and ferrous sulfate can be used. The organic acid may be added after mixing with water.

(Method of use, action, and effect) Next, the method of use and action and effect of the organic rot accelerator according to the present invention will be explained.

When the purpose is to produce compost, add 0.5% to 1% of the organic rot accelerator i of the present invention to compost materials (for example, straw, fallen leaves, sawdust, chicken manure, cow manure, pig manure), and at the same time, Adjust the moisture content of the entire compost material to 50% to 60%. In this way, ferrous sulfate acts on difficult-to-decompose substances such as lignin and tannins contained in organic matter, converting them to lignin iron and tannin iron), and microbial activity against polysaccharides. can be increased. At the same time, the bacterial cell proteins of microorganisms obtained by fermenting and fermenting organic matter such as rice bran serve as excellent nutrients for microorganisms that work to decompose organic matter, thereby accelerating the rate of composting.

In addition to the above-mentioned uses, the organic matter ripening accelerator of the present invention has the effect of promoting the adsorption and fixation of harmful gases associated with the fermentation and decomposition of organic matter and completely removing malodorous substances. For example, by impregnating unglazed clay in powder or liquid form, the area of action can be significantly expanded, and
It also has the function of regulating the moisture content of compost materials, promoting aerobic fermentation and further promoting ripening.

(Experiment example) Experimental examples are listed below.

(Example 1) In this example, 100 kg of the organic rot accelerator of the present invention is impregnated into an unglazed clay lump, which is a porous material. The materials having the compounding ratios listed in the above table were mixed well with a payloader shovel and piled up to a height of about 2 m in a compost house. The compost house has a ventilation device at the bottom. The fermentation heat at 30 cm below the surface on the third day after deposition was 74°C. The outside temperature at this time was 15DC0, and the deposited materials were all turned over and remixed every 10 days after deposition. Just before the first turning, the fermentation heat 30 cm below the surface of the pile was 79'C.

The temperature was 12°C. There is almost no smell of excrement. The fermentation heat 30cm below the surface of the pile just before the second turning is 6
2°C1 temperature was 13°C.

The fermentation heat 30 cm below the surface of the pile just before the third turning was 40°C, and the temperature immediately after turning was 30°C.
Moisture content was 31%. At this point, wait until after ripening and stop the composting process.

(Example 2) In this example, 3 kg of the organic ripening accelerator of the present invention? It is impregnated into a lump of unglazed clay. Divide each of the materials with the mixing ratios in the above table into several equal parts, and place some of the equally divided unglazed clay lumps in a wooden box (100 x 100 x l 30 cm) prepared in advance.
), then some of the raw chicken manure that was divided into equal parts, and then the unglazed clay lump, the raw chicken manure, and then alternate layers in the wooden box? Fill and deposit. The total weight when this filling and deposition is completed is 5
28 kg, water weight was 306.8 kg, solid weight was 221.2 kg, and the ratio of water to the total weight was 58.1%. The mixture is turned over and remixed every 7 days after the filling is deposited. The details of the fermentation heat and temperature 30 cm below the pile surface immediately before each turning operation are as follows.

Immediately after the fourth cutting and turning, the total weight was 248.9 kg, the water weight was 73.4 kg, and the solid weight was 175.5 kg, and the ratio of water to the total weight was 29.5%. . Therefore, the reduction rate is 52.9% based on the total weight,
Moisture content: 76.1%, solid weight: 20.7
%Met.

Claims (6)

[Claims] (1) Add organic acid to a mixture of ferrous sulfate and fermented fermented flour containing about 10% sugars at a weight ratio of about 7:3 to 5:5, and add about 2 to 5% of the total weight of organic acid. Added organic matter ripening accelerator. (2) The organic ripening accelerator according to claim 1, which uses rice bran, oil cake, or soybean cake as the fermented and fermented flour. (3) The organic substance ripening accelerator according to claim 1, in which citric acid or malic acid is used as the organic acid. (4) The organic rot accelerator according to claim 1, which is obtained by drying ferrous sulfate to an anhydrous salt or monohydrate state. (5) The organic ripening accelerator according to claim 1, which is mixed with water in a weight ratio of 6:4 to 8:2. (6) The organic matter ripening accelerator according to claim 1, which is impregnated into a porous substance.