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Title Transcription
ナシエン ノ スプリンクラー ボウジョ シセツ ニ カンスル ケンキュウ
Title Alternative (English)
Studies on the Sprinkler System applying Agricultural Medicines in a Pear Orchard
File
language
jpn
Author
Ohta, Yoritoshi
Description
In this paper, the Sprinkler system applying agricultural medicines in a pear orchard is investigated.
At the facilities, the medicines were mixed with water at terminal pipes, and the orchard were sprinkled with gravitational flow type from the conduit tank.
It is possible to opperate the system by automatic opperation with use of many magnet valves.
After construction of the facilities, the concentrations of sprinkled fluid were examined by an electric conductance meter to make use of liquid fertilizer as reagent and fluid pressure at the sprinkler nozzle was measured at the same time.
Moreover, the appropriate distribution pattern of sprinkled fluid was examined.
From the tests, the following results are obtained.
1) The measured values of the concentration of sprinkled fluid and the fluid pressure at sprinkler nozzle are almost equal to the designed values.
2) The uniformity coefficients of sprinkler distnbution are attained between 84% and 86% at the set of sprinkler space of 15m×15m.
Journal Title
Bulletin of the Faculty of Agriculture, Shimane University
Volume
10
Start Page
141
End Page
145
ISSN
0370940X
Published Date
1976-12-15
NCID
AN00108015
Publisher
島根大学農学部
Publisher Aalternative
Shimane University, Faculty of Agriculture
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science
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