Samoa Digital Library

Browsing National University of Samoa by Author "Bell, Michael J."

Browsing National University of Samoa by Author "Bell, Michael J."

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  • Considerations for Selecting Potassium Placement Methods in Soil 
    Bell, Michael J.; Mallarino, Antonio P.; Volenec, Jeff ...et.al. (Springer Cham, 2021)
    Placement strategies can be a key determinant of efficient use of applied fertilizer potassium (K), given the relative immobility of K in all except the lightest textured soils or high rainfall environments. Limitations ...
  • Using Soil Tests to Evaluate Plant Availability of Potassium in Soils 
    Bell, Michael J.; Thompson, Michael L.; Moody, Philip W. (Springer Nature, 2020)
    The purpose of this chapter is to describe how bioavailable soil K is assessed or predicted by soil tests. Soil testing commonly refers to the collection of a sample of soil representative of a field or agronomic management ...

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