Agricultural Pollution of Water Bodies
Edwards, William M.; Harrold, Lloyd L. (1970-01)
Pollution of Ohio's water bodies is of growing public concern; industrial, urban, and rural sources are becoming the subject of critical examination. Rural sources are soil sediment, plant nutrients, animal waste, and ...
Bangia Atropurpurea (Roth) A. in Western Lake Erie
Kishler, W. Jack; Taft, Clarence E. (1970-01)
The Bass Islands Formation in its Type Region
Sparling, Dale R. (1970-01)
The Upper Silurian Bass Islands Formation has as its type region the Bass Islands, of Ottawa County, Ohio. Originally divided into the Greenfield, Tymochtee, Put-in-Bay, and Raisin River subunits, it has been classed as a ...
A Critical Evaluation of Tissue-Immersion Methods for Measurement of Plant Water Potential
O'Leary, James W. (1970-01)
Plant water potential was measured simultaneously by the change-in-length method and the Schardakow-dye method on segments of potato tubers. In over half of the tests, the change-in-length method underestimated the true ...