Agroforestry and the Improvement of Soil Fertility: A View from Amazonia

<table>Multistrata agroforestry system in Tomé-açu, Pará, with harvest of hogplum (<i>Spondias mombin</i>) grown as the upper canopy over cacao and açaí.</table>

Applied and Environmental Soil Science

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Figure 3

Figure 3: Agroforestry and the Improvement of Soil Fertility: A View from Amazonia 