A new approach in research into drainage materials
1981
Stuyt, L.C.P.M.
In the past decades in many countries installation of agricultural drainage systems' has evolved into an almost completely mechanized operation. Progress in technology has been remarkable and drainage engineers obviously could not keep pace with enhanced research requirements:introduction of new techniques and materials was followed by laboratory and field research, instead of the reverse. In fine sandy soils and light clay soils, drainage systems often demonstrata poor operation only shortly after installation,
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书目信息
出版者
ICW
页码
30
其它主题
Hydraulisch geleidingsvermogen; Drainage uitrusting; Evaluatie
语言
英语
2020-12-15
AGRIS AP