PROBLEM TO BE SOLVED: To provide a soil conditioner and soil for reviving culture soil which are applicable to the comprehensive circulation system in which destroyed fields are risen by utilizing surplus soil from construction sites and which is also useful for soil improvement, a production method of the soil for reviving culture soil and a method of reviving field soil using the soil for reviving culture soil.SOLUTION: The soil conditioner is obtained by mixing a spent mushroom medium retaining remaining mushroom fungi, at least one kind of fungus selected from a yeast fungus, a mold fungus, a lactobacillus and a Bacillus subtilis and maturing the mixture.COPYRIGHT: (C)2006,JPO&NCIPI【課題】建設廃土等を利用して、流出した田畑の土地をかさ上げすると共に、土壌改良にも役立つ総合的な循環システムに利用可能な、土壌改良材、栽培土壌蘇生用土、栽培土壌蘇生用土の製造方法、およびその栽培土壌蘇生用土を用いて田畑土壌を蘇生させる方法を提供する。【解決手段】土壌改良材は、キノコ菌が残留する使用済みキノコ培地と、酵母菌、糸状菌、乳酸菌、枯草菌から選ばれる少なくとも一種類の菌と、繊維質を含む有機性廃棄物とを混合して熟成して得られる。
