Studies on Green Panic Seed : II. Method for measuring the volume weight of a small amount of seed

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  • グリーンパニックの種子に関する研究 : II.少量種子の容積重測定法
  • グリーンパニックの種子に関する研究-2-少量種子の容積重測定法
  • グリーン パニック ノ シュシ ニカンスルケンキュウ 2 ショウリョウ シュシ

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Abstract

The method for measuring the volume weight of a small amount seed of green panic by a measuring cylinder was investigated. Practical methods for putting seed into a measuring cylinder and for measuring its volume were detailed. Seed volume is to be measured immediately after putting seed into a measuring cylinder, because when the bottom of the measuring cylinder is knocked the obtained value of volume weight vary with volume of seed measured. Capacity of the measuring cylinder should be over volume of seed measured and should be minimum. Satisfactory correct volume weight of green panic seed in practical use is given by one measurement for seed of 100-500cc, by average of two measurements for 50-100cc, and by average of three measurements for 4-50cc.

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