JP2006182579A - Manufacturing method of compost - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a compost which can be used for cultivating various agricultural products such as for example a rice, vegetables or the like, wherein the method comprises mixing fermented chicken droppings, which are obtained by completely fermenting the droppings of chickens grown with a feed using only natural materials that are not using an antibiotic, with a culture medium that has been used for a mushroom culture and free from impurities in a given ratio, adding natural materials that are not using a microorganism and an antibiotic to the mixed raw material in a given ratio and mixing it, and completely fermenting the mixture under a given fermentation condition. <P>SOLUTION: The method comprises mixing fermented chicken droppings 1, which are obtained by completely fermenting the droppings of chickens grown with a feed using only natural materials 5 that are not using an antibiotic, with a culture medium 2 that has been used for a mushroom culture and free from impurities in a given ratio, adding natural materials that are not using a microorganism 4 and an antibiotic to the mixed raw material 3 in a given ratio and mixing it, and completely fermenting the mixture 6 under a given fermentation condition. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a method for producing compost used for cultivation of various crops such as rice and vegetables.

Conventionally, as a method for producing this type of compost, adjusting materials are blended with livestock droppings such as cow dung, pig droppings and chicken droppings, and depending on the fermentation conditions such as the type and mixing ratio of the livestock droppings and adjusting materials, the outside temperature, and the moisture content A method for producing compost that is fermented to produce compost is known.
JP 2000-169273 A

  However, in the case of the above conventional method for producing compost, the malodor of the raw material remains in the compost from the beginning, or there are many composts that generate malodour due to insufficient fermentation. It must be deodorized with a deodorizing device, and if the fermentation is insufficient, it can easily cause spoilage, easily generate harmful substances, and the soil can become thin, which can cause crop damage. Has inconvenience.

  The present invention aims to solve these disadvantages. Among the present inventions, the invention according to claim 1 is a chicken dung grown on feed using only natural materials that do not use antibiotics. The fermented chicken manure that has been fully ripened and the culture medium without impurities used for straw cultivation are mixed at a predetermined ratio, and natural materials that do not use microorganisms and antibiotics are added to the mixed raw material at a predetermined ratio, and the mixture is mixed. It is in the manufacturing method of the compost characterized by carrying out complete ripe fermentation under the fermentation conditions.

  The invention described in claim 2 is characterized in that the water content of the fermented chicken manure is 15% by weight to 18% by weight, and the invention according to claim 3 comprises the fermented chicken manure The mixing ratio with the culture medium is characterized in that the fermented chicken manure is 20% by weight to 60% by weight, and the culture medium is 40% by weight to 80% by weight. And 0.001% by weight to 0.003% by weight of a natural material that does not use microorganisms and antibiotics with respect to the mixed raw material consisting of the above and the culture medium.

  The invention according to claim 5 is that the internal temperature is increased until the accumulated temperature reaches about 1800 ° C. to 2100 ° C. by stacking a mixture obtained by adding natural materials that do not use microorganisms and antibiotics to the mixed raw material. 60 ° C. to 80 ° C., the moisture content is maintained at 45% by weight or less, and then the moisture content is maintained at about 15% by weight to 18% by weight until the integrated temperature reaches about 2400 ° C. to 2600 ° C. The invention according to claim 6 is characterized in that a mixture obtained by adding natural materials that do not use the microorganisms and antibiotics to the mixed raw material is added at 60 ° C to 80 ° C in a fermentation apparatus. It is characterized in that it is fermented at a temperature of 30 to 36 hours, and then fermented naturally for about 3 to 5 days in a field.

  As described above, the present invention is used for fermented chicken manure and straw cultivation in which chicken feces grown on a feed using only natural materials that do not use antibiotics are fully ripened. A culture medium having no impurities is mixed at a predetermined ratio, and natural materials not using microorganisms and antibiotics are added to the mixed raw material at a predetermined ratio, and the mixture is fully matured under predetermined fermentation conditions. Compost is harmless to humans, plants, and animals.In particular, by adding and mixing natural materials that do not use microorganisms and antibiotics to the mixed raw material at a predetermined ratio, it promotes the growth of microorganisms and promotes soil improvement. None, the physicochemical properties of the soil are improved, the fertilizer capacity of the soil is increased, the use of fertilizer elements in crops is improved, the rhizosphere microorganisms are increased, and a healthy soil microflora is expected. Buffer capacity Therefore, the stress on the crops can be reduced, the smell of compost is low, and the use of compost on the crops makes it possible to make crops that are hard to fall down due to activation of the crops, pest damage, storms and floods, etc. It is possible to prevent continuous cropping problems such as vegetables and to perform healthy crop cultivation.

  In the invention of claim 2, since the moisture content of the fermented chicken manure is 15% to 18% by weight, microorganisms can be activated and a good compost can be obtained. In addition, in the invention of claim 3, the mixing ratio of the fermented chicken manure and the culture medium is 20 wt% to 60 wt% for the fermented chicken manure and 40 wt% to 80 wt% for the culture medium. The components of the fermented chicken manure and the culture medium can be used effectively, and in the invention according to claim 4, the microorganisms and antibiotics are not used for the mixed raw material comprising the fermented chicken manure and the culture medium. Since natural materials are added in an amount of 0.001% to 0.003% by weight, the microorganisms can be activated and good compost can be obtained.

  Further, in the invention according to claim 5, until the accumulated temperature reaches about 1800 ° C. to 2100 ° C. by stacking a mixture obtained by adding natural materials not using microorganisms and antibiotics to the mixed raw material. The internal temperature is maintained at 60 ° C. to 80 ° C. and the water content is maintained at 45% by weight or less. Thereafter, the water content is maintained at about 15% by weight to 18% by weight, and the integrated temperature reaches about 2400 ° C. to 2600 ° C. Until the ripeness is fully fermented, the microorganisms can be activated, and good compost can be obtained. In the invention according to claim 6, the microorganisms and A mixture of natural materials that do not use antibiotics is fermented at a temperature of 60 ° C. to 80 ° C. for 30 hours to 36 hours in a fermenter, and then fully fermented for about 3 to 5 days in a field. Is , Can be obtained in a short period of time the compost, it is possible to improve the production efficiency.

  1 and 2 show an embodiment of the present invention. FIG. 1 shows a first embodiment by natural fermentation, and FIG. 2 shows a second embodiment using a fermentation apparatus.

  In the first embodiment of FIG. 1, fermented chicken manure 1 obtained by fully ripening chicken manure grown on feed using only natural materials that do not use antibiotics and culture medium 2 without impurities used for straw cultivation are predetermined. Mix in proportions.

  This antibiotic refers to, for example, a microbial inhibitor made of radioactive bacteria, bacteria, etc., natural materials refer to rice bran, bran, coral calcium, rice husk, and ripeness means that the original form of feces is lost. 15% to 18% by weight of water, eliminating germs, reducing the cycle, refers to the state of freezing, such as chicken ripe grown on feed using only natural materials that do not use antibiotics The fermented chicken manure 1 will be used.

  Moreover, the culture medium 2 without impurities used in the above-described cocoon cultivation is, for example, floor waste made of hardwood sawdust used in shiitake cultivation, which has no impurities, and, of course, used in other cocoon cultivation. Culture media can also be used.

  The mixing ratio of the fermented chicken manure 1 and the culture medium 2 is, for example, 20% to 60% by weight for the fermented chicken manure, 40% to 80% by weight for the culture medium, 50% by weight for the fermented chicken manure, It is mixed at a ratio of 1: 1 of 50% by weight. This mixing ratio takes into account the activity of microorganisms and the utilization of components of the culture medium.

  Subsequently, the microorganism 4 and the natural material 5 which does not use antibiotics are added and mixed at a predetermined ratio to the mixed raw material 3 in which the fermented chicken manure 1 and the culture medium 2 are mixed.

  Examples of the microorganism 4 include Bacillus subtilis, lactic acid bacteria, and yeast, and the natural material includes rice bran, bran, coral calcium, and rice husk.

  The added amount of the microorganism 4 and the natural material 5 not using antibiotics to the mixed raw material 3 is, for example, 0.001 to 0.003% by weight, and this added amount enables the activity of the microorganism 4. As long as it can be demonstrated as much as possible.

  Next, a mixture 6 obtained by adding the microorganism 4 and the natural material 5 that does not use antibiotics to the mixed raw material 3 is allowed to undergo a complete natural fermentation 7 under a predetermined fermentation condition, thereby producing a compost 8.

  In this case, until the accumulated temperature (average daily outside air temperature ° C. × days) reaches about 1800 ° C. to 2100 ° C., the internal temperature is 60 ° C. to 80 ° C., and the moisture content is 45% by weight or less. Hold, and then hold the moisture content at about 15% to 18% by weight until the integrated temperature reaches about 2400 ° C. to 2600 ° C. (as a guideline, around 90 to 120 days), and let ripe natural fermentation 7 occur, Compost 8 is manufactured.

  Until the integrated temperature reaches about 1800 ° C. to 2100 ° C., the internal temperature is kept at 60 ° C. to 80 ° C. and the water content is kept at 45% by weight or less in consideration of the activity of the microorganism 4. In addition, the activity of the microorganism 4 and the degree of maturity are such that the moisture content is maintained at about 15 wt% to 18 wt% and the matured natural fermentation is performed until the integrated temperature reaches about 2400 ° C. to 2600 ° C. It is because it considered considering raising.

  In this first embodiment, fermented chicken manure 1 obtained by fully ripening chicken manure grown on feed using only natural materials that do not use antibiotics and culture medium 2 without impurities used for straw cultivation Are mixed at a predetermined ratio, and the mixed raw material 3 is added with and mixed with a microorganism 4 and a natural material 5 that does not use antibiotics at a predetermined ratio, and the mixture 6 is fully fermented under predetermined fermentation conditions. Compost is harmless to humans, plants, and animals. In particular, by adding and mixing microorganisms 4 and natural materials 5 that do not use antibiotics to the mixed raw material 3 at a predetermined ratio, the propagation of microorganisms is promoted and soil improvement is promoted. It is expected to improve the soil's physicochemical properties, increase soil fertilizer capacity, improve the utilization of fertilizer elements in crops, increase the number of rhizosphere microorganisms, and become a healthy soil microflora. The buffer capacity of the soil Therefore, the stress on the crops can be reduced, the smell of compost is low, and the use of compost on the crops makes it possible to make crops that are hard to fall down due to activation of the crops, pest damage, storms and floods, etc. It is possible to prevent continuous cropping problems such as vegetables and to perform healthy crop cultivation.

  As a result of analyzing the compost 8 thus obtained by the fertilizer analysis method, carbon 37%, total nitrogen 4.6%, phosphoric acid 3.6%, potassium 1.4%, carbon / nitrogen ratio 8.0. there were.

  In this case, since the water content of the fermented chicken manure 1 is 15% by weight to 18% by weight, the microorganism 4 can be activated and a good compost can be obtained. Since the mixing ratio of the fermented chicken manure 1 and the culture medium 2 is 20 wt% to 60 wt% for the fermented chicken manure 1 and 40 wt% to 80 wt% for the culture medium 2, the components of the fermented chicken manure 1 and the culture medium 2 are effective. In this case, the natural raw material 5 that does not use the microorganisms 4 and antibiotics is 0.001% by weight to 0.00% by weight with respect to the mixed raw material 3 composed of the fermented chicken manure 1 and the culture medium 2. Since 003 wt% is added, the microorganism 4 can be activated and good compost can be obtained. In this case, the microorganism 4 and antibiotics are used as the mixed raw material 3. Mixing with no natural material 5 added 6 until the integrated temperature reaches about 1800 ° C. to 2100 ° C., the internal temperature is kept at 60 ° C. to 80 ° C. and the water content is kept at 45% by weight or less, and then the water content is 15% by weight to 18%. Since it is made to carry out the complete ripe natural fermentation until the integrated temperature reaches about 2400 ° C. to 2600 ° C. while maintaining the weight percent, the microorganism 4 can be activated and a good compost can be obtained.

  2 shows a case where compost is produced using a fermentation apparatus. In this case, the microorganism 4 and antibiotics are added to the mixed raw material 3 in place of the natural fermentation 7 of the first embodiment. The mixture 6 formed by adding the unused natural material 5 is fermented at a temperature of 60 ° C. to 80 ° C. for 30 hours to 36 hours in the fermentation apparatus 9 and then is fermented naturally for about 3 to 5 days in a field. ing.

  As for the compost 8 obtained by the second embodiment, the same compost as the compost 8 obtained in the first embodiment can be obtained, and the compost 8 can be obtained in a short time, thereby improving the production efficiency. can do.

  In addition, this invention is not restricted to the said embodiment, About the mixing ratio of the said fermented chicken manure 1 and the culture medium 2, the addition amount of the natural material 5 which does not use the said microorganisms 4 and antibiotics, integrated temperature, etc. It is designed and changed as appropriate according to environmental conditions such as outside air temperature.

  As described above, the intended purpose can be sufficiently achieved.

It is a manufacturing-process figure of the 1st example of embodiment of this invention. It is a manufacturing-process figure of the 2nd embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Fermented chicken manure 2 Culture medium 3 Mixed raw material 4 Microorganism 5 Natural material 6 Mixture 7 Natural fermentation 8 Compost 9 Fermentation apparatus

Claims (6)

  A mixture of fermented chicken manure that has been ripened from feed grown using feed that uses only natural materials that do not use antibiotics and a culture medium that is free of impurities used in straw cultivation at a predetermined ratio, and microorganisms and A method for producing compost, which comprises adding and mixing natural materials that do not use antibiotics at a predetermined ratio and fermenting the mixture under a predetermined fermentation condition.   The method for producing compost according to claim 1, wherein the fermented chicken manure has a water content of 15 to 18% by weight.   The method for producing compost according to claim 1 or 2, wherein the mixing ratio of the fermented chicken manure and the culture medium is 20 to 60% by weight for the fermented chicken manure and 40 to 80% by weight for the culture medium.   The natural raw material which does not use the said microorganisms and antibiotics with respect to the mixed raw material which consists of the said fermented chicken manure and a culture medium is added 0.001weight%-0.003% weight%, Any of Claims 1-3 characterized by the above-mentioned. A method for producing compost according to claim 1.   Until the accumulated temperature reaches about 1800 ° C to 2100 ° C by stacking a mixture made by adding natural materials that do not use microorganisms and antibiotics to the mixed raw material, the internal temperature is set to 60 ° C to 80 ° C, and the moisture content is set to 2. It is maintained at 45% by weight or less, and thereafter, the water content is kept at about 15% by weight to 18% by weight, and the matured natural fermentation is carried out until the integrated temperature reaches about 2400 ° C. to 2600 ° C. The manufacturing method of compost of any one of -4. A mixture obtained by adding the above-mentioned mixed raw materials to the above-mentioned mixed raw materials without using microorganisms and antibiotics is fermented at a temperature of 60 ° C. to 80 ° C. for 30 hours to 36 hours in a fermentation apparatus, and then in a field for 3 days to 5 days. The method for producing compost according to any one of claims 1 to 4, wherein natural fermentation is performed to a degree of complete ripeness.

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