Gliricidia sepium as a source of green manure in an alley cropping system
Trees and shrubs, particularly leguminous species, play an important role in traditional farming systems. Gliricidia sepium performs best in lowland humid tropics on non-acid soils. loppings of Gliricidia produce up to 15 t/DM/ha/yr. Biomass yield is affected by germplasm, soil conditions and management practices. Loppings containing high nutrients and low C:N ration decompose readily and are used as green manure for perennial and annual crops. Best results are obtained with fresh loppings and incorporation in the soil. Gliricidia can be successfully alley cropped with food crops in less acid soils in the humid and subhumid tropics. Nitrogen contribution to associated food crops is estimated to be about 40 kg/N/ha.
Main Authors: | , , , , , , , |
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Format: | biblioteca |
Published: |
Honolulu, Hawaii (EUA), NFTA, 1987
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Subjects: | CULTIVO EN FAJAS, ABONOS, NITROGENO, PODA, BIOMASA, RENDIMIENTO, GLIRICIDIA SEPIUM, |
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Summary: | Trees and shrubs, particularly leguminous species, play an important role in traditional farming systems. Gliricidia sepium performs best in lowland humid tropics on non-acid soils. loppings of Gliricidia produce up to 15 t/DM/ha/yr. Biomass yield is affected by germplasm, soil conditions and management practices. Loppings containing high nutrients and low C:N ration decompose readily and are used as green manure for perennial and annual crops. Best results are obtained with fresh loppings and incorporation in the soil. Gliricidia can be successfully alley cropped with food crops in less acid soils in the humid and subhumid tropics. Nitrogen contribution to associated food crops is estimated to be about 40 kg/N/ha. |
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