Search Results - Tiessen, H.

Effects of improved pastures and phosphorus inputs on phosphorus transformations in a Colombian oxisol by Oberson, Astrid, Friesen, Dennis K., Tiessen, H., Moir, JO

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A cautionary note about the use of the CENTURY soil-organic-matter model for ecosystems on highly-weathered tropical low-P soils by Gijsman, A.J., Oberson, Astrid, Tiessen, H., Friesen, Dennis K.

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Agricultural soils as a sink to mitigate CO2 emissions by Paustian, Keith, Andren, O., Janzen, H.H., Lal, R., Smith, P., Tian, G., Tiessen, H., Noordwijk, M. van, Woomer, P.L.

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Field evaluation of cassava varieties under drought stress in Kenya, Tanzania and Ghana by Mutegi, R., Ferguson, Morag E., Maass, Brigitte L., Tiessen, H., Mkamilo, G.S., Kamau, J., Adjebeng-Danquah, J., Alves, A.A.C., Setter, Tim L., Fregene, Martin A.

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