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Fonte, Steven J.Barrios, E.Six, Johan[Earthworm impacts on soil organic matter and fertilizer dynamics in tropical hillside agroecosystems of Honduras]Earthworm impacts on soil organic matter and fertilizer dynamics in tropical hillside agroecosystems of Honduras

Soil fertility replenishment is a critical factor that many farmers in the tropical American hillsides have to cope with to increase food crop production. The effect of three planted fallow systems (Calliandra houstoniana-CAL, Indigofera zollingeriana-IND, Tithonia diversifolia-TTH) and a crop ro...


Basamba, T.A.Barrios, E.Singh, B.R.Rao, Idupulapati M.[Impact of planted fallows and a crop rotation on nitrogen mineralization and phosphorus and organic matter fractions on a Colombian volcanic-ash soil]Impact of planted fallows and a crop rotation on nitrogen mineralization and phosphorus and organic matter fractions on a Colombian volcanic-ash soil

The capacity of woody and non-woody species to supply N to rice (Oryza sativa) was evaluated in field and greenhouse experiments in Palmira, Colombia. N liberation rates decreased in the order: Indigofera constricta > Mucuna deerengianum > Mucuna pruriens var. Brunin > Tithonia diversifo...


Cobo Borrero, Juan G.Kass, DMuschler, RArze Borda, JABarrios, E.Thomas, Richard J.[Abonos verdes de leñosas y no leñosas como fuente de nitrógeno a cultivos anuales]Abonos verdes de leñosas y no leñosas como fuente de nitrógeno a cultivos anuales

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