Minn-845 - Henry Wessel Farm, Winona, Minnesota . 9/21/38. Sod draw developed under black locust shade . Note heavy growth of sod and protection of channel. Black; locust add nitrogen to soil and assist in sod establishment.
Ia-121l- Kenneth Kerr farm in Postville, Iowa. 7/23/38. Farm layout under SCS plan. 171 acres with principal methods of control demonstrated during past year of execution.
Ia- 1181 - H. G. Bromelkamp ,Monona , Ia. - 7/ 22/38
Soil profile of field protected with sod in 1932
during an intense May rain. Contrast with following picture , Ia- 1182
Ia- 1182 - H. G. Bromelkamp ,Monona , Ia. - 7/ 22/38
Soil profile of field seeded with small grain in May rain of 1932. Compare with Ia-1181. he average depth of topsoil is 4 inches. Soil is Tama silt loam.
Mo-1069 - Project 1, Camp 19, 3 mi. west and 1/2 mi. south of Santa Rosa , Missouri, . This farmer's practice of plowing across his waterways will result in deep gullies in his cultivated fields.
