PROBLEM TO BE SOLVED: To provide an adjustment method of an artificial soil culture medium which makes management of watering a foliage plant easier.SOLUTION: There is provide an adjustment method of an artificial soil culture medium in which an artificial soil culture medium used for cultivating a foliage plant is adjusted to a water content environment suitable for cultivation of the foliage plant, in which artificial soil grains formed by aggregating a plurality of fillers are used as an artificial soil culture medium, and an adjustment process of adjusting a volume water content of the artificial soil culture medium to a range within 15 to 40% at pF value 2.3 and a range within 1 to 15% at pF value 2.7 is executed.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】観葉植物の灌水の管理を容易にする人工土壌培地の調整方法を提供する。【解決手段】観葉植物の栽培に使用する人工土壌培地を、当該観葉植物の栽培に適した水分環境に調整する人工土壌培地の調整方法であって、人工土壌培地として、複数のフィラーを集合してなる人工土壌粒子を使用し、人工土壌培地の体積含水率を、pF値2.3において15~40%の範囲、pF値2.7において1~15%の範囲となるように調整する調整工程を実行する。【選択図】図3
