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Journal Article 2018

Autor: Tang, Xue-juan Xu, Li-jun Pang, Huan-cheng Yang, Yunhui Wang, Di Li, Da Bai, Keyu

Legume-grass mixed planting is an important way to improve conservation and use efficiency of water and soil resources, restore degraded land, and maintain soil health. Five types of pastures (Medicago sativa, Bromus inermis,-Leymus chinensis, M. sativa and B. inermis mixed planting, and M. sativ...

Enlace original: https://cgspace.cgiar.org/handle/10568/96527

Investigación en Agricultura
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Tang, Xue-juan ,  Xu, Li-jun ,  Pang, Huan-cheng ,  Yang, Yunhui ,  Wang, Di ,  Li, Da ,  Bai, Keyu ,  [Iｍpacts of nitrogen application and legume-grass mixed planting on grassland community and soil respiration] ,  [施氮及豆⁃禾混播对草地群落及土壤呼吸的影响] ,  施氮及豆⁃禾混播对草地群落及土壤呼吸的影响
Poster 2017

Autor: Gutierrez, Jhon Freddy Morales Velasco, Sandra Vivas Quila, Nelson José Peters, Michael Hincapié Carvajal, Belisario Albán López, Noé

Las actividades agropecuarias se han asociado con el incremento de óxido nitroso hacia la atmósfera, ya que las prácticas de manejo (Fertilización y mecanización) contribuyen con la dinámica del nitrógeno, incrementando la emisión de este en forma de óxido de nitrógeno (N2O) y limitando el almace...

Enlace original: https://cgspace.cgiar.org/handle/10568/89306

Investigación en Agricultura
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Gutierrez, Jhon Freddy ,  Morales Velasco, Sandra ,  Vivas Quila, Nelson José ,  Peters, Michael ,  Hincapié Carvajal, Belisario ,  Albán López, Noé ,  [Dinámica de gases efecto invernadero en cuatro sistemas ganaderos del Trópico Colombiano] ,  Dinámica de gases efecto invernadero en cuatro sistemas ganaderos del Trópico Colombiano
Poster 2013

Autor: Njeru, J. Schulte-Geldermann, Elmar Ochieng, B. Ouma, Emily A.
Enlace original: https://cgspace.cgiar.org/handle/10568/73180

Investigación en Agricultura
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Njeru, J. ,  Schulte-Geldermann, Elmar ,  Ochieng, B. ,  Ouma, Emily A. ,  [Soil and potato nitrogen status and use of SPAD meter in nitrogen management in Kenya] ,  Soil and potato nitrogen status and use of SPAD meter in nitrogen management in Kenya
Report 2004

Autor: Probert, ME Delve, Robert J. Kimani, S.K. Dimes, John P.
Enlace original: https://cgspace.cgiar.org/handle/10568/71299

Investigación en Agricultura
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Probert, ME ,  Delve, Robert J. ,  Kimani, S.K. ,  Dimes, John P. ,  [Modelling nitrogen mineralization from manures: representing quality aspects by varying C:N ratio of sub pools] ,  Modelling nitrogen mineralization from manures: representing quality aspects by varying C:N ratio of sub pools
Other 2017-02-19

Autor: Birnholz, Celine A. Sommer, Rolf Notenbaert, An Maria Omer Paul, Birthe K.

The Kalkulator is a rapid ex-ante impact assessment tool with minimum data requirements that allows users to benchmark and explore multiple environmental impacts of interventions (e.g. productivity-enhancing agricultural practices, soil protection measures) on a farm using four indicators: greenh...

Enlace original: https://cgspace.cgiar.org/handle/10568/80087

Investigación en Agricultura
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Birnholz, Celine A. ,  Sommer, Rolf ,  Notenbaert, An Maria Omer ,  Paul, Birthe K. ,  [The Kalkulator: a minimum data tool for rapid ex-ante impact assessment of productivity, nitrogen balance, soil balance, and GHG emissions – Version 1.0.1] ,  The Kalkulator: a minimum data tool for rapid ex-ante impact assessment of productivity, nitrogen balance, soil balance, and GHG emissions – Version 1.0.1
Journal Article 2017

Autor: Adnan, A.A. Jibrin, J.M. Kamara, A.Y. Abdulrahman, B.L. Shaibu, A.S.

CERES-Maize model was used to determine nitrogen fertilizer requirements of early maturing maize varieties in the Sudan Savanna. Data were collected from 2013 and 2014 field experiments conducted in BUK Nigeria. The experiments consisted of 3 nitrogen fertilizer levels (0, 60, and 120 Kg N ha−1) ...

Enlace original: https://cgspace.cgiar.org/handle/10568/79948

Investigación en Agricultura
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Adnan, A.A. ,  Jibrin, J.M. ,  Kamara, A.Y. ,  Abdulrahman, B.L. ,  Shaibu, A.S. ,  [Using ceres-maize model to determine the nitrogen fertilization requirements of early maturing maize in the sudan savanna of Nigeria] ,  Using ceres-maize model to determine the nitrogen fertilization requirements of early maturing maize in the sudan savanna of Nigeria
Report 1977

Autor: Díaz Duque, R.O. Howeler, Reinhardt H. Varon R, U

The results are given of physicochemical analyses of soils and estimated cassava yields for five production zones in Colombia. There was little correlation between yield and the factors studied. Yields tended to increase as P increased; and there was a positive response to K in 2 zones and Ca/Mg ...

Enlace original: https://cgspace.cgiar.org/handle/10568/71829

Investigación en Agricultura
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Díaz Duque, R.O. ,  Howeler, Reinhardt H. ,  Varon R, U ,  [Evaluacion de los analisis de suelos de las zonas productoras de yuca en Colombia] ,  Evaluacion de los analisis de suelos de las zonas productoras de yuca en Colombia
Book Chapter 2017

Autor: Howeler, Reinhardt H.

Cassava is drought-tolerant and grows reasonably well in relatively infertile soils where other crops would fail. However, production could be further increased if important soil-related constraints are addressed. In order to supply cassava plants with the nutrients required for optimal productio...

Enlace original: https://cgspace.cgiar.org/handle/10568/90956

Investigación en Agricultura
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Howeler, Reinhardt H. ,  [Addressing nutritional disorders in cassava cultivation] ,  Addressing nutritional disorders in cassava cultivation
Journal Article 2019-06-04

Autor: Sinz, S. Liesegang, A. Kreuzer, M. Marquardt, Svenja
Enlace original: https://cgspace.cgiar.org/handle/10568/101946

Investigación en Agricultura
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Sinz, S. ,  Liesegang, A. ,  Kreuzer, M. ,  Marquardt, Svenja ,  [Do supplements of Acacia mearnsii and grapeseed extracts alone or in combination alleviate metabolic nitrogen load and manure nitrogen emissions of lambs fed a high crude protein diet?] ,  Do supplements of Acacia mearnsii and grapeseed extracts alone or in combination alleviate metabolic nitrogen load and manure nitrogen emissions of lambs fed a high crude protein diet?

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