島根農科大学研究報告

Shimane Agricultural College

ISSN:0559-8311

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島根農科大学研究報告 8

1960-03-31 発行

土壌のカリ吸収力と腐植および粘土との相関

The Correlation of the K-Absorption Capacity, to Humus and Clay of Soils

Misu, Hideo

Koshiba, Naohiro

Sano, Yutaka

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The absorption coefficient of soils was measured by using ammonium or phosphorus in the past and potassium was scarcely used.
We attempted to measure the K-absorption capacities of 50 soils in Shimane prefecture, and considered of the correlation of the K-absorption capacity, to humus and clay of soils.
The correlation coefficient between the K-absorption capacity and the humus was -0.10±0.09, and in the clay 0.34±0.08.

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d0020008n016.pdf 423 KB

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