Browsing by Subject "Tropical Soils"

Browsing by Subject "Tropical Soils"

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  • Chittamart, Natthapol; Suddhiprakarn, Anchalee; Kheoruenromne, Irb; Gilkes, Robert J. (The Clay Minerals SocietyThe Clay Minerals Society, 2010)
    The fertility of soils with respect to K+ and NH4 + is often difficult to measure, but is essential for achieving effective agronomic practices. This problem is especially important in the Vertisols of Thailand. The purpose ...