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Journal Article 1994

The use of carbon isotope ratios to evaluate legume contribution to soil enhancement in tropical pastures

Autor: Rao, Idupulapati M. Ayarza, Miguel Angel Thomas, Richard J.

Soil carbon distribution with depth, stable carbon isotope ratios in soil organic matter and their changes as a consequence of the presence of legume were studied in three 12-year-old tropical pastures (grass alone Brachiaria decumbens (C4), legume alone Pueraria phaseoloides (C3) and grass + l...

Enlace original: https://cgspace.cgiar.org/handle/10568/44183

Investigación en Agricultura

BRACHIARIA DECUMBENS

PUERARIA PHASEOLOIDES

MIXED PASTURES

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Rao, Idupulapati M. , Ayarza, Miguel Angel , Thomas, Richard J. , [The use of carbon isotope ratios to evaluate legume contribution to soil enhancement in tropical pastures] , The use of carbon isotope ratios to evaluate legume contribution to soil enhancement in tropical pastures

Journal Article 1998

Land use effects on labile N extracted with permanganate and the nitrogen management index in the Cerrado region of Brazil

Autor: Westerhof, R Vilela, L Ayarza, Miguel Angel Zech, W.

The effect of land use on the availability of nitrogen (N) was studied by separating total N into a labile and a stable fraction by oxidation and extraction of labile N with KMnO4. The nitrogen management index (NMI) was calculated following the method of Blair et al. (1995) for the carbon manage...

Enlace original: https://cgspace.cgiar.org/handle/10568/43628

Investigación en Agricultura

LAND USE

MINERALIZATION

NITROGEN AVAILABILITY

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Westerhof, R , Vilela, L , Ayarza, Miguel Angel , Zech, W. , [Land use effects on labile N extracted with permanganate and the nitrogen management index in the Cerrado region of Brazil] , Land use effects on labile N extracted with permanganate and the nitrogen management index in the Cerrado region of Brazil

Book 1999

Sustainable land management for the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

Autor: Thomas, Richard J. Ayarza, Miguel Angel

Enlace original: https://cgspace.cgiar.org/handle/10568/54288

Investigación en Agricultura

SOIL MANAGEMENT

SUSTAINABILITY

FERRALSOLS

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Thomas, Richard J. , Ayarza, Miguel Angel , [Sustainable land management for the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality] , Sustainable land management for the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

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Resultados de búsqueda

The use of carbon isotope ratios to evaluate legume contribution to soil enhancement in tropical pastures

Land use effects on labile N extracted with permanganate and the nitrogen management index in the Cerrado region of Brazil

Sustainable land management for the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

Descubre y comparte nuestro conocimiento público

Resultados de búsqueda

The use of carbon isotope ratios to evaluate legume contribution to soil enhancement in tropical pastures

Land use effects on labile N extracted with permanganate and the nitrogen management index in the Cerrado region of Brazil

Sustainable land management for the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

[Sustainable_land_management.pdf]