WSU Tree Fruit Research & Extension Center

Organic & Integrated Tree Fruit Production

Sunday, October 21, 2018

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187. Allamaras, R.R., S.C. Gupta, J.L. Pikul and C.E. Johnson.. 1980. Soil erosion by water as related to management of tillage and surface residues.. USDA-ARS, Oakland, CA..
Soil erosion by water was estimated for combinations of tillage and residue handling, terracing, and contouring. The Universal Soil Loss Equation was applied for conservation planning. Slope steepness primarily determined which combination of management practices was needed. Erosion could not be held below tolerance values for wheat-fallow sequences on slopes exceeding 20%. T: Distribution of K values within cropland of study area. Cover and management (C) values for study area. Tillage operations in wheat-fallow rotation, and associated reduction in surface residue.

3170. . 1988. International Symposium on Windbreaks Proceedings.. Agric. Ecosystems, Environ. 22/23.

5030. Papendick, R.I.. 1984. Soil conservation and management in the Palouse. p. 234-244.. IN: B.R. Bertramson (ed.). History of the Dept. of Agronomy and Soils, WSU, Pullman, WA.
An historical overview.

7712. Young, A., R.J. Cheatle, and P. Muraya. 1987. The potential of agroforestry for soil conservation. Part 3. Soil changes under agroforestry (SCUAF): a predictive model.. ICRAF working paper no. 44..
Predicts soil carbon changes in different climatic zones under various agroforestry management schemes. Can be used for prediction of changes under other land use as well.

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