Search Results - "Rondón, Marco A."
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Biological nitrogen fixation by common beans (Phaseolus vulgaris L.) increases with bio-char additions
Published in Biology and fertility of soils (01-08-2007)“…This study examines the potential, magnitude, and causes of enhanced biological N₂ fixation (BNF) by common beans (Phaseolus vulgaris L.) through bio-char…”
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Carbon and Nutrient Accumulation in Secondary Forests Regenerating on Pastures in Central Amazonia
Published in Ecological applications (01-08-2004)“…Over the past three decades, large expanses of forest in the Amazon Basin were converted to pasture, many of which later degraded to woody fallows and were…”
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Inorganic and organic phosphorus pools in earthworm casts (Glossoscolecidae) and a Brazilian rainforest Oxisol
Published in Soil biology & biochemistry (01-03-2006)“…We compared differences in soil phosphorus fractions between large earthworm casts (Family Glossoscolecidae) and surrounding soils, i.e., Oxisols in 10…”
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Fallow management for soil fertility recovery in tropical Andean agroecosystems in Colombia
Published in Agriculture, ecosystems & environment (01-10-2005)“…Andean hillsides dominate the landscape of a considerable proportion of Cauca Department in Colombia. The typical cropping cycle in the region includes…”
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