TODAY TONIGHT - RAINMAKER

Rights Information
Year
1989
Reference
TZP82753
Media type
Moving image
Item unavailable online
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Rights Information
Year
1989
Reference
TZP82753
Media type
Moving image
Item unavailable online
Series
TODAY TONIGHT
Categories
News & Production
Duration
001:09
Production company
TVNZ
Credits
REPORTER: Arne Evans

Massey University soil scientists have developed a "rain machine" to enable them to judge safe limits for ploughing hill soils without risking the erosion of topsoil.