| 摘要 |
<p>PROBLEM TO BE SOLVED: To supply air to compost materials on an inner side as well and to decrease the number of turning works by mixing auxiliary implements for compost production provided with open pores for air holding communicating with the outdoor air from the inside of main bodies into the compost materials during production. SOLUTION: The auxiliary implements 10 for compost production are obtd. by forming the open pores P for air holding communicating with the outdoor air from the inside of the main bodies nearly evenly in spherical bodies made of plastic or ceramics. The diameter of the auxiliary implements 10 is preferably set at about 3 to 10cm. The diameters of the pores P is preferably set at about 3 to 10mm in terms of efficient supply of the air held in the pores to the compost materials during composting. Such auxiliary implements 10 are mixed and deposited in the compost material contg. crude refuse, fallen leaves, sawdust, etc. As a result, the supply of the air in the pores P of the auxiliary implements 10 to the inner materials which are not exposed to the outdoor air is made possible and, therefore, the compost having good quality is producible without executing the frequent turning works which are heretofore needed.</p> |
