Changes in Soil Physical and Chemical Properties in Long Term Improved Natural and Traditional Agroforestry Management Systems of Cacao Genotypes in Peruvian Amazon

• Enrique Arévalo-Gardini ,

  * E-mail: enriquearevaloga@gmail.com

  Affiliation Instituto de Cultivos Tropicales, (ICT), Tarapoto, Perú

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• Manuel Canto,

  Affiliation Universidad Nacional Agraria La Molina (UNALM), Lima, Perú

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• Julio Alegre,

  Affiliation Universidad Nacional Agraria La Molina (UNALM), Lima, Perú

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• Oscar Loli,

  Affiliation Universidad Nacional Agraria La Molina (UNALM), Lima, Perú

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• Alberto Julca,

  Affiliation Universidad Nacional Agraria La Molina (UNALM), Lima, Perú

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• Virupax Baligar

  Affiliation U.S. Department of Agriculture/Agricultural Research Service, Beltsville Agricultural Research Center, Beltsville, Maryland, United States of America

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