Descubre y comparte nuestro conocimiento público

Se han encontrado 240 recursos

Resultados de búsqueda

Journal Article 1991

Autor: Sanginga, N. Manrique, K. Hardarson, G.

Variation in nodulation and N2 fixation by the Gliricidia sepium/Rhizobium spp. symbiosis was studied in two greenhouse experiments. The first included 25 provenances of G. sepium inoculated with a mixture of three strains of Rhizobium spp. N2 fixation was measured using the 15N isotope dilution ...

Enlace original: https://cgspace.cgiar.org/handle/10568/101705

Investigación en Agricultura
Enlace permanente
Sanginga, N. ,  Manrique, K. ,  Hardarson, G. ,  [Variation in nodulation and N2 fixation by the Gliricidia sepium/Rhizobium spp. symbiosis in a calcareous soil] ,  Variation in nodulation and N2 fixation by the Gliricidia sepium/Rhizobium spp. symbiosis in a calcareous soil
Conference Paper 2012

Autor: Rodríguez Delfin, A. Posadas, A. León Velarde, C. Mares, V. Quiróz, R.
Enlace original: https://cgspace.cgiar.org/handle/10568/66018

Investigación en Agricultura
Enlace permanente
Rodríguez Delfin, A. ,  Posadas, A. ,  León Velarde, C. ,  Mares, V. ,  Quiróz, R. ,  [International Symposium on Soilless Culture and Hydroponics. Puebla (Mexico). 15-19 May 2011] ,  [Effect of salt and water stress on the proline and total chlorophyll content and nutrients uptake on two sweet potato cultivars grown on soilless culture.] ,  Effect of salt and water stress on the proline and total chlorophyll content and nutrients uptake on two sweet potato cultivars grown on soilless culture.
Journal Article 1985

Autor: El-Hag, M.G. Kurdi, O.I. Mahgoub, S.O.

The effect of adding 10% tallow to a high roughage basal diet (75%) on animal performance and carcass characteristics of Sudan desert sheep and goats was investi- gated. Ten goats and 10 sheep were used in a 2 x 2 factorial design, with five animals per treatment. The animals were 1-1.5 years of ...

Enlace original: https://cgspace.cgiar.org/handle/10568/66981

Investigación en Agricultura
Enlace permanente
El-Hag, M.G. ,  Kurdi, O.I. ,  Mahgoub, S.O. ,  [Performance and carcass characteristics of Sudan Desert sheep and goats on high roughage diets with added fat] ,  Performance and carcass characteristics of Sudan Desert sheep and goats on high roughage diets with added fat
Journal Article 2020-01-27

Autor: Qadir, Manzoor Drechsel, Pay Cisneros, B.J. Kim, Y. Pramanik, A. Mehta, P. Olaniyan, O.

There is a proactive interest in recovering water, nutrients and energy from waste streams with the increase in municipal wastewater volumes and innovations in resource recovery. Based on the synthesis of wastewater data, this study provides insights into the global and regional “potential” of wa...

Enlace original: https://cgspace.cgiar.org/handle/10568/107014

Investigación en Agricultura
Enlace permanente
Qadir, Manzoor ,  Drechsel, Pay ,  Cisneros, B.J. ,  Kim, Y. ,  Pramanik, A. ,  Mehta, P. ,  Olaniyan, O. ,  [Global and regional potential of wastewater as a water, nutrient and energy source] ,  Global and regional potential of wastewater as a water, nutrient and energy source
Journal Article 2017

Autor: Nartey, Eric Gbenatey Amoah, Philip Ofosu-Budu, G.K. Muspratt, A. Pradhan, Surendra K.

Purpose: Faecal sludge (FS) has been co-composted with many organic solid wastes globally. Agricultural wastes, such as oil palm empty fruit bunches (EFB) and cocoa pod husks (CPH), have received very little research attention as far as combining with FS is concerned. This study aimed at co-compo...

Enlace original: https://cgspace.cgiar.org/handle/10568/81203

Investigación en Agricultura
Enlace permanente
Nartey, Eric Gbenatey ,  Amoah, Philip ,  Ofosu-Budu, G.K. ,  Muspratt, A. ,  Pradhan, Surendra K. ,  [Effects of co-composting of faecal sludge and agricultural wastes on tomato transplant and growth] ,  Effects of co-composting of faecal sludge and agricultural wastes on tomato transplant and growth
Book Chapter 2018-12

Autor: Stroppiana, D. Fava, Francesco P. Boschetti, M. Brivio, P.A.

In this chapter, we review the use of hyperspectral data for the assessment of nitrogen content in herbaceous plants (crops and pastures) by illustrating the major datasets and methods employed for this purpose. In the introduction and state of the art sections, general background is provided tog...

Enlace original: https://cgspace.cgiar.org/handle/10568/107353

Investigación en Agricultura
Enlace permanente
Stroppiana, D. ,  Fava, Francesco P. ,  Boschetti, M. ,  Brivio, P.A. ,  [Estimation of nitrogen content in herbaceous plants using hyperspectral vegetation indices] ,  Estimation of nitrogen content in herbaceous plants using hyperspectral vegetation indices
Journal Article 1993

Autor: Thomas, Richard J.

The role of the legume in the nitrogen (N) cycle was examined in grazed pastures receiving no N fertilizer of both temperate and tropical regions by simulating the fluxes of N through different processes of the cycle. The amounts of legume‐fixed N required to balance the cycle without invoking a ...

Enlace original: https://cgspace.cgiar.org/handle/10568/103996

Investigación en Agricultura
Enlace permanente
Thomas, Richard J. ,  [The Role of the legume in the nitrogen cycle of productive and sustainable pastures] ,  The Role of the legume in the nitrogen cycle of productive and sustainable pastures
Journal Article 2019-03

Autor: Saito, K. Vandamme, E. Tanaka, A. Senthilkumar, K. Dieng, I. Gbaguidi, F. Segda, Z. Bassoro, I. Lamare, D. Gbakatchetche, H. Abera, B.B. Jaiteh, F. Bam, R.K. Johnson, J.M. Dogbe, W. Sekou, K. Rabeson, R. Kamissoko, N. Mossi, I.M. Tarfa, B.D. Bakare, S.O. Kalisa, A. Baggie, I. Kajiru, G.J. Ablede, K. Ayeva, T. Nanfumba, D. Wopereis, M.C.S

Nutrient deficiencies are considered major constraints to rice production in sub-Saharan Africa (SSA), but a systematic, continent-wide analysis of these constraints is lacking. The objective of this study was to assess responses of rice yields to macronutrients (N, P, and K) across major rice pr...

Enlace original: https://cgspace.cgiar.org/handle/10568/100720

Investigación en Agricultura
Enlace permanente
Saito, K. ,  Vandamme, E. ,  Tanaka, A. ,  Senthilkumar, K. ,  Dieng, I. ,  Gbaguidi, F. ,  Segda, Z. ,  Bassoro, I. ,  Lamare, D. ,  Gbakatchetche, H. ,  Abera, B.B. ,  Jaiteh, F. ,  Bam, R.K. ,  Johnson, J.M. ,  Dogbe, W. ,  Sekou, K. ,  Rabeson, R. ,  Kamissoko, N. ,  Mossi, I.M. ,  Tarfa, B.D. ,  Bakare, S.O. ,  Kalisa, A. ,  Baggie, I. ,  Kajiru, G.J. ,  Ablede, K. ,  Ayeva, T. ,  Nanfumba, D. ,  Wopereis, M.C.S ,  [Yield-limiting macronutrients for rice in sub-Saharan Africa.] ,  Yield-limiting macronutrients for rice in sub-Saharan Africa.
Journal Article 2016

Autor: Yan, R. Yang, G. Chen, B. Yan, Y. Xin, X. Li, L. Zhu, X.

Soil nitrogen (N) cycling is an important factor in terrestrial ecosystems, including grasslands. Understanding the effects of grazing on nitrogen cycling in grassland ecosystems is critical for better management and for improving knowledge of the mechanisms underlying grassland degradation and c...

Enlace original: https://cgspace.cgiar.org/handle/10568/77351

Investigación en Agricultura
Enlace permanente

Yan, R. ,  Yang, G. ,  Chen, B. ,  Yan, Y. ,  Xin, X. ,  Li, L. ,  Zhu, X. ,  [Effects of livestock grazing on soil nitrogen mineralization on Hulunber meadow steppe, China] ,  Effects of livestock grazing on soil nitrogen mineralization on Hulunber meadow steppe, China

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo