Soil Microbial Biomass and Fluorescein Diacetate Hydrolytic Activity in Japanese Acidic Tea Field Soils

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概要

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• The soil microbial biomass (SMB) content and fluorescein diacetate (FDA) hydrolytic activity in 21 acidic tea field soils in Japan were determined. SMB content in the tea field soils was quantitatively similar to that in 13 arable soils with neutral soil pH previously reported. However, the ratio of the SMB content to organic matter content in the tea field soils classified as red-yellow soil, brown forest soil, and lithosol was clearly lower than that in the neutral arable soils classified as non-volcanic ash soil. FDA hydrolytic activity in the tea field soils was higher than the activity in various soils with neutral soil pH and showed a negative relationship with the soil pH.

• 社団法人日本土壌肥料学会の論文

著者

• Hayatsu Masahito

  Department Of Environmental Science For Human Life Faculty Of Agriculture Shizuoka University

• Tokuda Shin-ichi

  National Institute of Vegetable and Tea Science

• Tokuda S

  National Inst. Vegetable And Tea Sci. Tsukuba Jpn

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• Soil Microbial Biomass and Fluorescein Diacetate Hydrolytic Activity in Japanese Acidic Tea Field Soils
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