DIRECT OBSERVATION AND X-RAY MICRO-ANALYSIS OF FROZEN SPECIMENS OF PLANT ROOT IN SOIL

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概要

• 論文の詳細を見る

• A new sample preparation technique of biological materials for X-ray microanalysis has been developed. The sample specimen is directly frozen in liquid nitrogen, and then observed and analyzed in that frozen state. Complicated processing such as fixation, drying, dehydration and impregnation of the specimen can be omitted. In this investigation, this technique was applied to the study on the localization of a few elements in the plant root grown in the soil. No morphological deformation was noticed, and water soluble and exchangeable ions such as potassium in the root and calcium at the epidermis were clearly detected. A few interesting findings were achieved and discussed.

• 社団法人日本土壌肥料学会の論文

著者

• Hidaka Hiromi

  Application Laboratory Naka Works Hitachi Ltd.

• CHINO Mituo

  Plant Nutrition Laboratory, Department of Agricultural Chemistry, Faculty of Agriculture, Tokyo Univ

• Chino Mituo

  Plant Nutrition Laboratory Department Of Agricultural Chemistry Faculty Of Agriculture Tokyo Univers

関連論文

• DIRECT OBSERVATION AND X-RAY MICRO-ANALYSIS OF FROZEN SPECIMENS OF PLANT ROOT IN SOIL

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