和牛の被毛褪色に関する研究(第III報) : 発生地帯の環境要因分析

島根農科大学研究報告 Volume 5 Page 58-61 published_at 1957-03-31
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Title
和牛の被毛褪色に関する研究(第III報) : 発生地帯の環境要因分析
Title
Studies on the Fading of Hair Colour in Japanese Black Breed of Cattle(III) : Analysis of the Environmental Factors in the Affected Area
Title Transcription
ワギュウ ノ ヒ モウタイショク ニ カンスル ケンキュウ ダイ3ポウ ハッセイ チタイ ノ カンキョウ ヨウイン ブンセキ
Creator
Aoki Shimpei
Tahata Ichiro
Source Title
島根農科大学研究報告
Volume 5
Start Page 58
End Page 61
Journal Identifire
ISSN 05598311
Descriptions
Continuously previous reports, to account for the cause of the fading of hair colour we have made investigation from analysis of environmental factors (roughages, soil, and river water) in those affected area.
The principal results obtained hitherto were as follows ;
1. Molybdenum content in the roughages found in the affected area were form 16.00p.p.m. to 1.90p.p.m. and copper content beeing from 16.66 to 3.42 p.p.m.
2. The molybdenum content of the soils and river water in the affected area were 33.00 to 16.00 p.p.m. and 0.018-0.002p.p.m. respectively.
3. The cause of the fading of hair colour in the Japanese Black Breed of cattle which occured at Nogigun in Shimaneken, is appeared to the remissive symptoms of molybdenosis.
Language
jpn
Resource Type departmental bulletin paper
Publisher
島根農科大学
The Shimane Agricultural College
Date of Issued 1957-03-31
Access Rights open access
Relation
[NCID] AN00108241
Remark A,Bを含む