Add to ORKGThis four-page fact sheet is a teaching reference for agriculture and science teachers and includes discussion questions for the classroom
The Cedar Valley is an area in northeast Iowa that includes Black Hawk, Bremer, Buchanan, Butler, Ch...
Exploring Iowa\u27s Past by Lynn Marie Alex is a layman\u27s guide to the archeology of Iowa. The bo...
Grain stirring equipment, growing black walnut in Iowa, and forage crop varities and seeding mixture...
Maize and common beans were introduced as crops some 1,000 years ago to the land we now call Iowa. T...
Over the last 10,000 years, the Cedar Valley in northeastern Iowa has seen an influx of plants and p...
Students will be able to describe modern farming techniques with those of antiquity and understand t...
The wild flowers and native grasses along railroad right-of-ways and in some fence rows gives us a h...
A 93-page booklet on Iowa\u27s endangered and threatened vascular plants is available through the St...
A brief description of the topographic features of one of the bottom prairies compared with an adjac...
This preliminary list of more than 3,000 species includes only the native plants and those that have...
Thomasson, J.R. Paleoagrostology: a historical review. 301 Pohl, R.W. Eragrostis hondurensis, a new ...
By means of a questionnaire a study has been made of the biological sciences in 130 high schools in ...
The Iowa Crop Management Database (CMD) is designed to record field-by-field agronomic and economic ...
Students will read and classify agriculture cards into 3 subject areas. Students will make decisions...
Students will match the best conditions for a crop to the existing conditions around the state of Io...
The Cedar Valley is an area in northeast Iowa that includes Black Hawk, Bremer, Buchanan, Butler, Ch...
Exploring Iowa\u27s Past by Lynn Marie Alex is a layman\u27s guide to the archeology of Iowa. The bo...
Grain stirring equipment, growing black walnut in Iowa, and forage crop varities and seeding mixture...
Maize and common beans were introduced as crops some 1,000 years ago to the land we now call Iowa. T...
Over the last 10,000 years, the Cedar Valley in northeastern Iowa has seen an influx of plants and p...
Students will be able to describe modern farming techniques with those of antiquity and understand t...
The wild flowers and native grasses along railroad right-of-ways and in some fence rows gives us a h...
A 93-page booklet on Iowa\u27s endangered and threatened vascular plants is available through the St...
A brief description of the topographic features of one of the bottom prairies compared with an adjac...
This preliminary list of more than 3,000 species includes only the native plants and those that have...
Thomasson, J.R. Paleoagrostology: a historical review. 301 Pohl, R.W. Eragrostis hondurensis, a new ...
By means of a questionnaire a study has been made of the biological sciences in 130 high schools in ...
The Iowa Crop Management Database (CMD) is designed to record field-by-field agronomic and economic ...
Students will read and classify agriculture cards into 3 subject areas. Students will make decisions...
Students will match the best conditions for a crop to the existing conditions around the state of Io...
The Cedar Valley is an area in northeast Iowa that includes Black Hawk, Bremer, Buchanan, Butler, Ch...
Exploring Iowa\u27s Past by Lynn Marie Alex is a layman\u27s guide to the archeology of Iowa. The bo...
Grain stirring equipment, growing black walnut in Iowa, and forage crop varities and seeding mixture...