About PARFITT R L
About Division of Land and Soil Sciences, DSIR, Lower Hutt, NZL
About HUME L J
About Division of Land and Soil Sciences, DSIR, Lower Hutt, NZL
About SPARLING G P
About Division of Land and Soil Sciences, DSIR, Lower Hutt, NZL
About Journal of Soil Science
About soil type
About Soil chemistry
About ニュージーランド
About 土壌
About りん酸塩
About 可給性
About 損失