(1930) Field Experiments with Fertilizers on some Iowa Soils by W.H. Stevenson and P.E. Brown: Bulletin No. 269, May 1930. Iowa State University
|
PDF
field_exp_fertilizers_some_iowa_soils_1930_OCR_.pdf File Size:11MB |
Abstract
The experiments carried out in the field in cooperation with Iowa farmers on some of the more extensive soil types in the state have been under way for 10 or more years.
| Item Type: | Departmental Report |
|---|---|
| Keywords: | fertilizer, farms, farming, Iowa State University, Soil |
| Subjects: | Agriculture and food production Agriculture and food production > Crops Agriculture and food production > Farmlands |
| ID Code: | 48184 |
| Deposited By: | Margaret Barr |
| Deposited On: | 08 Mar 2024 20:01 |
| Last Modified: | 08 Mar 2024 20:01 |
| URI: | https://publications.iowa.gov/id/eprint/48184 |