J-GLOBAL ID:200904008539175475  Research Project code:0350013543 Update date:Jan. 21, 2005

A technique of maintenance and management of underdrain: (2) Development of a hydrophobic material for underdrain having a long durable year

暗渠の維持管理技術 (2)耐用年数の長い暗渠疎水材の開発
Study period:2003 - 2006
Research overview:
Recently, conversion of rice paddies into upland fields, and disappearance of rice chaff as a hydrophobic material for underdrain tends to be accelerated. In this study, an inexpensive hydrophilic material much less disappearing during rotation of paddy and other crops is developed.
Keywords (4):
agricultural engineering ,  underdrain ,  hydrophobic material ,  durable year
Project Organization (1):
  • (E169000000)
Research program: Ordinary Research

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