Browsing by Subject "Soil acidity"

Now showing items 1-3 of 3

    • Alteration of exchangeable cation distribution and associated chemical changes in acidifying surface mined soils 
      McCallister, Dennis Lee (Texas A&M University. Libraries, 1981)
      Two mining areas of different ages, one area mined in 1972 and the other in 1977, were sampled in June and July of 1978. Twenty-five 100 cm cores were taken from each area and subdivided into 10 cm segments. Material from ...
    • Decision support for variable liming rates 
      Borgelt, Steven Charles (Texas A&M University. Libraries, 1989)
      Land areas may have considerable variation in characteristics that affect crop production such as different soil types or fertility levels. For optimum farm management this spatial variability should be taken into account. ...
    • The nature of acidity in selected acid soils 
      Carson, Charles Dee (Texas A&M University. Libraries, 1977)
      Most of the soils in the eastern one-third of Texas are acid. To this date little work has been done to evaluate the acid status of these soils. The present effort was initiated to study total acidity and the contribution ...