This Iowa Drainage Guide is prepared as recommendations to assist public and private drainage engineers and contractors in the design and construction of drainage systems. The recommendations are subject to change as further information is accumulated.https://lib.dr.iastate.edu/specialreports/1010/thumbnail.jp
Agricultural drainage is becoming increasingly important due to the critical role it plays for Iowa\...
Iowa agriculture benefits from two important natural resources, the rich soils that blanket the land...
The soils and the climate of the Great Lakes and Cornbelt states dictate that drainage is required t...
A report on drainage needs was made at the request of the sponsors of the Iowa-Cedar Rivers Basin St...
Although Iowa has some of the most productive agricultural land in the nation, it also maintains a v...
Farmland drainage is an integral part of Iowa’s landscape and plays a critical role in its bio-econo...
10012122005PDFTech ReportIHRB Project TR-497DrainageWetland conservationLiabilitydrainage districtdr...
The relationship between Iowa’s roads and drainage developed when rural roads were originally cons...
Organized drainage districts in Iowa include approximately 6 million acres of land, representing an ...
The problems encountered in land drainage are comparatively simple when seen from an engineering poi...
Current status of drainage and estimated drainage needs of the soils in the Des Moines River basin a...
This guide was prepared for technicians who design sprinkler irrigation systems. In addition , detai...
This provides a snapshot of Iowa laws pertaining to draining excessive moisture from the land - what...
Many thousands of acres of crops in Iowa were lost in 1943 because of inadequate drainage. And the s...
Nature\u27s unfinished work in the Wisconsin drift areas of Iowa has left the lands peculiarly subje...
Agricultural drainage is becoming increasingly important due to the critical role it plays for Iowa\...
Iowa agriculture benefits from two important natural resources, the rich soils that blanket the land...
The soils and the climate of the Great Lakes and Cornbelt states dictate that drainage is required t...
A report on drainage needs was made at the request of the sponsors of the Iowa-Cedar Rivers Basin St...
Although Iowa has some of the most productive agricultural land in the nation, it also maintains a v...
Farmland drainage is an integral part of Iowa’s landscape and plays a critical role in its bio-econo...
10012122005PDFTech ReportIHRB Project TR-497DrainageWetland conservationLiabilitydrainage districtdr...
The relationship between Iowa’s roads and drainage developed when rural roads were originally cons...
Organized drainage districts in Iowa include approximately 6 million acres of land, representing an ...
The problems encountered in land drainage are comparatively simple when seen from an engineering poi...
Current status of drainage and estimated drainage needs of the soils in the Des Moines River basin a...
This guide was prepared for technicians who design sprinkler irrigation systems. In addition , detai...
This provides a snapshot of Iowa laws pertaining to draining excessive moisture from the land - what...
Many thousands of acres of crops in Iowa were lost in 1943 because of inadequate drainage. And the s...
Nature\u27s unfinished work in the Wisconsin drift areas of Iowa has left the lands peculiarly subje...
Agricultural drainage is becoming increasingly important due to the critical role it plays for Iowa\...
Iowa agriculture benefits from two important natural resources, the rich soils that blanket the land...
The soils and the climate of the Great Lakes and Cornbelt states dictate that drainage is required t...