180
Yamagata N, Iwashima K (1967) Terrestrial background radiation in Japan. Health Phys
13:1145–1148
Yamaguchi N, Kawasaki A, Iiyama I (2009) Distribution of uranium in soil components of
agricultural fields after long-term application of phosphate fertilizers. Sci Total Environ
407:1383–1390
Yamazaki IM, Geraldo LP (2003) Uranium content in phosphate fertilizers commercially produced in Brazil. Appl Radiat Isot 59:133–136
Zhou P, Gu B (2005) Extraction of oxidized and reduced forms of uranium from contaminated
soils: Effects of carbonate concentration and pH. Environ Sci Technol 39:4435–4440
Zielinski RA, Simmons KR, Orem WH (2000) Use of
234
U and
238 U isotopes to identify fertilizerderived uranium in the Florida Everglades. Appl Geochem 15:369–383
K. Tagami and S. Uchida
Yamagata N, Iwashima K (1967) Terrestrial background radiation in Japan. Health Phys
13:1145–1148
Yamaguchi N, Kawasaki A, Iiyama I (2009) Distribution of uranium in soil components of
agricultural fields after long-term application of phosphate fertilizers. Sci Total Environ
407:1383–1390
Yamazaki IM, Geraldo LP (2003) Uranium content in phosphate fertilizers commercially produced in Brazil. Appl Radiat Isot 59:133–136
Zhou P, Gu B (2005) Extraction of oxidized and reduced forms of uranium from contaminated
soils: Effects of carbonate concentration and pH. Environ Sci Technol 39:4435–4440
Zielinski RA, Simmons KR, Orem WH (2000) Use of
234
U and
238 U isotopes to identify fertilizerderived uranium in the Florida Everglades. Appl Geochem 15:369–383
K. Tagami and S. Uchida