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Solid Earth An interactive open-access journal of the European Geosciences Union
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Volume 6, issue 1
Solid Earth, 6, 217–225, 2015
https://doi.org/10.5194/se-6-217-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
Solid Earth, 6, 217–225, 2015
https://doi.org/10.5194/se-6-217-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Research article 17 Feb 2015

Research article | 17 Feb 2015

Kinetics of potassium release in sweet potato cropped soils: a case study in the highlands of Papua New Guinea

B. K. Rajashekhar Rao
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Cited articles  
Abu Hammad, A. and Tumeizi, A.: Land degradation: socioeconomic and environmental causes and consequences in the eastern Mediterranean, Land Degrad. Develop., 23, 216–226. 2012.
Allen, B. J., Bourke, R. M., and Hide, R. L.: The sustainability of Papua New Guinea agricultural systems: the conceptual background, Global Environ. Change., 5, 297–312, 1995.
Bailey, J. S., Ramakrishna, A., and Kirchhof, G.: Relationship between important soil variables in moderately acidic soils (pH < 5.5) in the highlands of Papua New Guinea and management implications for subsistence farmers, Soil Use Manage., 24, 281–291, 2008.
Bailey, J. S., Ramakrishna, A., and Kirchhof, G.: An evaluation of nutritional constraints on sweet potato (Ipomoea batatas) production in the central highlands of Papua New Guinea, Plant Soil, 316, 9–7105, 2009.
Balota, E. L., Yada, I. F., Amaral, H., Nakatani, A. S., Dick, R. P., and Coyne, M. S.: Long-term land use influences soil microbial biomass P and S, phosphatase and arylsulfatase activities, and S mineralization in a Brazilian Oxisol, Land Degrad. Dev., 25, 397–406, 2014.
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