Browse on keywords: crop rotation tillage UT
Search results on 01/18/18
7693. Yan, Ying. 1989. A model for predicting soil loss ratio and crop production in eastern Washington. M.S. Thesis, Dept. of Agronomy and Soils, WSU, Pullman, WA.
The model (SHUI) predicts soil erosion and crop production under different crop rotation, tillage operation, and crop residue management conditions. It simulates the soil-water budget, crop and root growth, top dry matter production, grain yield, and residue production and loss, and predicts the soil loss ratio. Validation data are included.
9284. Bracken, A.F. and G. Stewart. 1930. A quarter century of dry farm eExperiments at Nephi, Utah.. Utah Agr. Expt. Sta. Bulletin 222, Logan, UT..
Dry farming began in Boxelder County in 1863 and has now extended to all parts of the state where precipitation and topography permit favorable development. Alternate cropping with fall or early spring planting is the general practice. On page 41, there is a summary of results covering the following subjects: weather, data, treatment of land before plowing, plowing, treatment of summer fallow seeding experiments, cropping experiments, cereal varieties, fertility experiments, and rotations.