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Journal Article 2017

Effects of long-term application of mineral and organic fertilizers on dynamics of nitrogen pools in the sandy soil of the Sahel region, Niger

Autor: Suzuki, K. Matsunaga, R. Hayashi, K. Matsumoto, N. Tobita, S. Bationo, B. André Okada, K.

Our study on soil N dynamics was conducted in the rainy season of 2005 and 2006. It focused on the effects of soil managements with sole and combined applications of mineral and organic fertilizers in the long-term experiment conducted since 1993 in the Niamey Center of the International Crop Res...

Enlace original: https://cgspace.cgiar.org/handle/10568/80787

Investigación en Agricultura

NITROGEN

ORGANIC

FERTILIZERS

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Suzuki, K. , Matsunaga, R. , Hayashi, K. , Matsumoto, N. , Tobita, S. , Bationo, B. André , Okada, K. , [Effects of long-term application of mineral and organic fertilizers on dynamics of nitrogen pools in the sandy soil of the Sahel region, Niger] , Effects of long-term application of mineral and organic fertilizers on dynamics of nitrogen pools in the sandy soil of the Sahel region, Niger

Journal Article 2008

Evaluation of application timing in fertilizer microdosing technology on millet producing in Niger, West Africa

Autor: Hayashi, K. Abdoulaye, Tahirou Gerard, Bruno G. Bationo, B. André

Micro-dosing technology has been developed by the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) and its partners to help subsistence farmers in the Sahel improve inorganic fertilizer application. However, the ICRISAT's recommendations regarding fertilizer application ...

Enlace original: https://cgspace.cgiar.org/handle/10568/90799

Investigación en Agricultura

APPLICATION TIMING

FERTILIZERS

MICRO-DOSING TECHNOLOGY

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Hayashi, K. , Abdoulaye, Tahirou , Gerard, Bruno G. , Bationo, B. André , [Evaluation of application timing in fertilizer microdosing technology on millet producing in Niger, West Africa] , Evaluation of application timing in fertilizer microdosing technology on millet producing in Niger, West Africa

Journal Article 2014

Effects of traditional soil management practices on the nutrient status in Sahelian sandy soils of Niger, West Africa

Autor: Suzuki, K. Matsunaga, R. Hayashi, K. Matsumoto, N. Tabo, Ramadjita Tobita, S. Okada, K.

In the Fakara region of the Sahel zone, Niger, West Africa, farmers have been implementing traditional soil man-agement practices such as the application of dry farmyard manure (FYM) and household waste (HHW), livestockcorralling, and fallows. Previousstudies, however, have not accumulatedenough ...

Enlace original: https://cgspace.cgiar.org/handle/10568/75936

Investigación en Agricultura

SOIL MANAGEMENT

NUTRIENT STATUS

SANDY SOILS

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Suzuki, K. , Matsunaga, R. , Hayashi, K. , Matsumoto, N. , Tabo, Ramadjita , Tobita, S. , Okada, K. , [Effects of traditional soil management practices on the nutrient status in Sahelian sandy soils of Niger, West Africa] , Effects of traditional soil management practices on the nutrient status in Sahelian sandy soils of Niger, West Africa

Journal Article 2002

Effect of water management and polyolefin-coated urea on growth and nitrogen uptake of indica rice

Autor: Oluwarotimi, O. Fashola, O.O. Hayashi, K. Wakatsuki, T.

Poor water management and high nitrogen (N) losses are the key problems faced by rice farmers under rainfed inland valley systems. There is a need to evaluate different N fertilizers so as to identify one that could withstand these problems. The performance of polyolefin-coated urea (POCU) was th...

Enlace original: https://cgspace.cgiar.org/handle/10568/99952

Investigación en Agricultura

FERTILIZERS

SOIL FERTILITY

RICE

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Oluwarotimi, O. , Fashola, O.O. , Hayashi, K. , Wakatsuki, T. , [Effect of water management and polyolefin-coated urea on growth and nitrogen uptake of indica rice] , Effect of water management and polyolefin-coated urea on growth and nitrogen uptake of indica rice

Journal Article 2012

Estimation of nitrogen flow within a villagefarm model in Fakara region in Niger, Sahelian zone of West Africa

Autor: Hayashi, K. Matsumoto, N. Hayashi, E. Abdoulaye, Tahirou Shinjo, H. Tabo, Ramadjita Matsunaga, R. Tobita, S.

To determine the efficiency of utilization of organic matter in agricultural production, nitrogen flow was estimated within a village-farm model in the west of Niger, West Africa. Nitrogen was focused on in this study as it is known to be a major nutrient component of organic matter and one of th...

Enlace original: https://cgspace.cgiar.org/handle/10568/77435

Investigación en Agricultura

NITROGEN FLOW

FARM

REGION

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Hayashi, K. , Matsumoto, N. , Hayashi, E. , Abdoulaye, Tahirou , Shinjo, H. , Tabo, Ramadjita , Matsunaga, R. , Tobita, S. , [Estimation of nitrogen flow within a villagefarm model in Fakara region in Niger, Sahelian zone of West Africa] , Estimation of nitrogen flow within a villagefarm model in Fakara region in Niger, Sahelian zone of West Africa

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Resultados de búsqueda

Effects of long-term application of mineral and organic fertilizers on dynamics of nitrogen pools in the sandy soil of the Sahel region, Niger

Evaluation of application timing in fertilizer microdosing technology on millet producing in Niger, West Africa

Effects of traditional soil management practices on the nutrient status in Sahelian sandy soils of Niger, West Africa

Effect of water management and polyolefin-coated urea on growth and nitrogen uptake of indica rice

Estimation of nitrogen flow within a villagefarm model in Fakara region in Niger, Sahelian zone of West Africa