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文書・図像類

生産力を異にする同一成因の畑地および水田土壌の性質の変化に関する研究 : 第16報 水田土壌の等電点の測定および土壌より分離精製した腐植酸の炭素率とその希薄アルカリ溶液の吸光係数値の比較

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生産力を異にする同一成因の畑地および水田土壌の性質の変化に関する研究 : 第16報 水田土壌の等電点の測定および土壌より分離精製した腐植酸の炭素率とその希薄アルカリ溶液の吸光係数値の比較

Material type
文書・図像類
Author
永井, 恭三ほか
Publisher
茨城大学農学部
Publication date
1968-10
Material Format
Digital
Capacity, size, etc.
-
NDC
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  • Ibaraki University Academic Repository

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Material Type
文書・図像類
Author/Editor
永井, 恭三
NAGAI, kyozo
Publication, Distribution, etc.
Publication Date
1968-10
Publication Date (W3CDTF)
1968-10
Alternative Title
Studies on the Changes in Properties of a Series of Upland or Paddy Field Soils with Same Conditions of Formation and Different Productivities : XVI. On the determination of isoelectric points of paddy field soils and comparison of carbon-nitrogen ratio o
Periodical title
茨城大学農学部学術報告
No. or year of volume/issue
16