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Book 2012

Autor: Pathak, Himanshu Aggarwal, Pramod K.

Global warming is a prominent environmental issue of the twenty-first century. Agriculture contributes to the global warming primarily through the emission and consumption of greenhouse gases (GHGs), viz. methane, nitrous oxide and carbon dioxide. The major sources of emission of GHGs in the agri...

Enlace original: https://cgspace.cgiar.org/handle/10568/42049

Investigación en Agricultura
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Pathak, Himanshu ,  Aggarwal, Pramod K. ,  [Low carbon technologies for agriculture: a study on rice and wheat production systems in the Indo-Gangetic plains] ,  Low carbon technologies for agriculture: a study on rice and wheat production systems in the Indo-Gangetic plains
Journal Article 1992

Autor: Shapiro, Barry I. Brorsen, B.W. Doster, D.H.

Double-cropping of soybeans and wheat is often promoted by extension personnel. This paper seeks to explain how the decision to adopt double-cropping is made, using a Tobit regression model. Tobit makes use of more of the information in the data set than do logit or probit and explains not only t...

Enlace original: https://cgspace.cgiar.org/handle/10568/29642

Investigación en Agricultura
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Shapiro, Barry I. ,  Brorsen, B.W. ,  Doster, D.H. ,  [Adoption of double-cropping soybeans and wheat] ,  Adoption of double-cropping soybeans and wheat
Journal Article 2004

Autor: Jenet, A. Yimegnuhal, A. Fernández Rivera, S. Tegegne, Azage Osuji, P.O. McCrabb, G.J. Kreuzer, M.

In an experiment lasting from 1.5 years before, first calving until third parturition, 24 purebred indigenous Bos indicus (Boran) cows and 24 Boran crosses will; Holstein (proportionately 0.50 and 0 75 Holstein blood level) were given a diet composed of Bermuda grass hay and wheat bran (0 65: 0 3...

Enlace original: https://cgspace.cgiar.org/handle/10568/28308

Investigación en Agricultura
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Jenet, A. ,  Yimegnuhal, A. ,  Fernández Rivera, S. ,  Tegegne, Azage ,  Osuji, P.O. ,  McCrabb, G.J. ,  Kreuzer, M. ,  [Long-term response to feeding level in lactational performance of Boran (Bos indicus) and Boran X Holstein cows] ,  Long-term response to feeding level in lactational performance of Boran (Bos indicus) and Boran X Holstein cows
Journal Article 2004

Autor: Astatke, A. Mamo, T. Peden, Donald G. Diedhiou, M.

The two years on-farm tillage research during the 1999 and 2000 cropping seasons in Ethiopian highland Vertisol area demonstrated the importance of adapting cultural practices into participatory trials. The minimum tillage package could be an effective intervention for soil conservation due to th...

Enlace original: https://cgspace.cgiar.org/handle/10568/32909

Investigación en Agricultura
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Astatke, A. ,  Mamo, T. ,  Peden, Donald G. ,  Diedhiou, M. ,  [Participatory on-farm conservation tillage trial in the Ethiopian highland Vertisols: The impact of potassium application on crop yields] ,  Participatory on-farm conservation tillage trial in the Ethiopian highland Vertisols: The impact of potassium application on crop yields
Journal Article 1994

Autor: Khalili, H. Osuji, P.O. Umunna, N.N. Crosse, S.

The paper evaluates the effects of forage type and level of concentrate supplementation on forage intake, diet apparent digestibility, purine excretion and milk production. Twelve crossbred cows (Bos taurus X Bos indicus), in early lactation were allocated to the following six dietary treatments:...

Enlace original: https://cgspace.cgiar.org/handle/10568/28270

Investigación en Agricultura
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Khalili, H. ,  Osuji, P.O. ,  Umunna, N.N. ,  Crosse, S. ,  [The effects of forage type (maize-lablab or oat-vetch) and level of supplementation (wheat-middlings) on food intake, diet apparent digestibility, purine excretion and milk production of crossbred (Bos taurus X Bos indicus) cows] ,  The effects of forage type (maize-lablab or oat-vetch) and level of supplementation (wheat-middlings) on food intake, diet apparent digestibility, purine excretion and milk production of crossbred (Bos taurus X Bos indicus) cows
Journal Article 2016-09-01

Autor: Minghua Zhou Bo Zhu Brüggemann, N. Dannenmann, M. Yanqiang Wang Butterbach-Bahl, Klaus

Balancing the nitrogen (N) budgets of agricultural systems is essential for sustaining yields at lower environmental costs. However, it is still rare to find reports on the total N budgets of agricultural systems including all N fluxes in the literature. Here, we conducted a comprehensive study o...

Enlace original: https://cgspace.cgiar.org/handle/10568/75985

Investigación en Agricultura
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Minghua Zhou ,  Bo Zhu ,  Brüggemann, N. ,  Dannenmann, M. ,  Yanqiang Wang ,  Butterbach-Bahl, Klaus ,  [Sustaining crop productivity while reducing environmental nitrogen losses in the subtropical wheat-maize cropping systems: A comprehensive case study of nitrogen cycling and balance] ,  Sustaining crop productivity while reducing environmental nitrogen losses in the subtropical wheat-maize cropping systems: A comprehensive case study of nitrogen cycling and balance
Journal Article 1992

Autor: Varvikko, T. Khalili, H. Crosse, S.

An experiment was conducted with Friesian X Zebu (Boran) crossbred growing steers to compare an agro-industrial by-product, wheat middling cowpea hay, and wilted forages of leucaena and tagasaste as cattle feed. These feeds were fed daily to supplement the basal diet of native hay. A mineral supp...

Enlace original: https://cgspace.cgiar.org/handle/10568/28086

Investigación en Agricultura
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Varvikko, T. ,  Khalili, H. ,  Crosse, S. ,  [Supplementation of native grass hay with cowpea (Vigna unguiculata) hay, wilted leucaena (Leucaena leucocephala) forage, wilted tagasaste (Chamaecytisus palmensis) forage or a wheat middling for young Friesian X Zebu (Boran) crossbred steers] ,  Supplementation of native grass hay with cowpea (Vigna unguiculata) hay, wilted leucaena (Leucaena leucocephala) forage, wilted tagasaste (Chamaecytisus palmensis) forage or a wheat middling for young Friesian X Zebu (Boran) crossbred steers
Journal Article 1991

Autor: Astatke, A. Airaksinen, H. Mohamed-Saleem, M.A.

Examines the effects of broadbed and furrow land management systems and supplementary irrigation on the productivity of sequentially planted wheat and chickpea on Vertisols wheat was grown during the main rainy season on boradbeds and furrows made with an animal drawn implement to drain off the e...

Enlace original: https://cgspace.cgiar.org/handle/10568/28120

Investigación en Agricultura
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Astatke, A. ,  Airaksinen, H. ,  Mohamed-Saleem, M.A. ,  [Supplementary irrigation for sequential cropping in the Ethiopian highland Vertisols using broadbed and furrow land management system] ,  Supplementary irrigation for sequential cropping in the Ethiopian highland Vertisols using broadbed and furrow land management system
Journal Article 1997

Autor: Schulthess, Urs C. Feil, B. Jutzi, S.C.

New semiDwarf wheat (Triticum aestivum L.) cultivars and new land management practices for Vertisols are being introduced in Ethiopia. Our objectives were to (i) determine the variation of N and P contents and concentration in the grain and whether these are related to grain yield, (ii) test cult...

Enlace original: https://cgspace.cgiar.org/handle/10568/28160

Investigación en Agricultura
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Schulthess, Urs C. ,  Feil, B. ,  Jutzi, S.C. ,  [Yield-independent variation in grain nitrogen and phosphorus concentration among Ethiopian wheats] ,  Yield-independent variation in grain nitrogen and phosphorus concentration among Ethiopian wheats
Journal Article 1986

Autor: Butterworth, M.H. Mosi, A.K.

Examines the effects of supplementing diets based on common Ethiopian crop residues (teff, wheat and oat straws and maize stover) with different proportions of hay made from a common local clover, Triofolium tembense.

Enlace original: https://cgspace.cgiar.org/handle/10568/10835

Investigación en Agricultura
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Butterworth, M.H. ,  Mosi, A.K. ,  [Consommation volontaire et digestibilite de rations pour ovins composees de residus de recoltes cerealieres et de foins de legumineuses] ,  Consommation volontaire et digestibilite de rations pour ovins composees de residus de recoltes cerealieres et de foins de legumineuses

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