Soil testing for phosphorus on the Texas high plains /

by Onken, Arthur B.
Published 1979

An investigation of iron chlorosis in grain sorghum grown on a calcareous soil of the Texas High Plains /

by Onken, Arthur B.
Published 1966

Effect of soil temperature and phosphorus on plant growth, uptake and distribution of phosphorus and iron in grain sorghum /

by Onken, Arthur B.
Published 1974

Energy production per acre and efficiency of energy production by grain sorghum and cotton as related to nitrogen fertilizer /

by Onken, Arthur B.
Published 1975

Effects of nitrogen on irrigated grain sorghum yield - Olton Clay Loam Soil /

by Onken, Arthur B.
Published 1970

Use of the nitrate electrode for determination of nitrates in soils of the Texas High Plains /

by Onken, Arthur B.
Published 1970

Crop fertilization on Texas High Plains soils /

by Pennington, Dale, Grey, Carl, Onken, Arthur B.
Published 1968

Crop fertilization on Texas High Plains soils /

by Valentine, James Hardy, Onken, Arthur B., Welch, C. D., Thomas, Grant W.
Published 1968

Soil physical and chemical properties of the South Plains experimental site at Wellman, Texas /

by Lascano, Robert J.
Published 1989

Fertilizing grain sorghum on the Texas High Plains /

by Robertson, Wendell
Published 1969