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Autor: Basak R

This report analyzes the costs and benefits of managing nitrogen fertilizer in ways that also reduce greenhouse gas emissions in cereal production (rice, wheat, and maize) in India and Mexico. The purpose of this work is to inform finance needed for low emissions agricultural development. For eac...


Basak R[Benefits and costs of nitrogen fertilizer management for climate change mitigation: Focus on India and Mexico.]Benefits and costs of nitrogen fertilizer management for climate change mitigation: Focus on India and Mexico.

This report provides an overview of the United Nations Framework Convention on Climate Change (UNFCCC) reporting process for national greenhouse gas (GHG) inventories with particular focus on the methodology used for estimating direct nitrous oxide (N2O) emissions from mineral fertiliser. Example...


Stirling, Clare M.[Accounting for mitigation of N-fertiliser emissions at national and project scales]Accounting for mitigation of N-fertiliser emissions at national and project scales

The provision of food requirements for current and future generations can be guaranteed through agricultural intensification options that safeguard the production resource base. Over the years, the debate on sustainable agricultural intensification has not been matched with due regard to how the ...


Kihara, JobBolo, Peter OmondiAyaga, GeorgeMukulama, JohnMargenot, Andrew J.Sommer, Rolf[Agronomic management controls microbial populations in soils of western Kenya]Agronomic management controls microbial populations in soils of western Kenya

Describes the chemical characteristics of soils at the IAR research sub-centres at Sheno and Ginchi including PH, organic matter, total nitrogen, phosphorus & exchangeable cations, as well as physical characteristics including soil colour, soil texture, bulk density and soil moisture.


Kamara, C.S.Haque, I.Beyene, D.[Characteristics of soils at the IAR research sub-centres at Sheno and Ginchi]Characteristics of soils at the IAR research sub-centres at Sheno and Ginchi

This paper looks at the applicability of three management oriented simulation models that are being evaluated by the environmental Sciences Division at ILCA. Basically the three models (CERES-maize NITROSIM and SCUAF) have been designed to simulate crop growth and development and crop yields, as ...


Saka, A.R.Haque, I.[Maize/Annual forage legumes mixed cropping systems: Characterizing water and Nitrogen dynamics in maize/vetch pure and mixed stands. II. Criteria for model selection and minimum data sets requirements for model use and verification]Maize/Annual forage legumes mixed cropping systems: Characterizing water and Nitrogen dynamics in maize/vetch pure and mixed stands. II. Criteria for model selection and minimum data sets requirements for model use and verification

This document starts by describing the five main agroecological zones of sub-Saharan Africa, viz, arid, semi-arid, subhumid, humid, and highland, and summarising population and agricultural production. Then it goes to the main topics that includes inter cropping systems; criteria for evaluating t...


Saka, A.R.Haque, I.Lupwayi, N.Z.El-Wakeel, A.[Forage legumes in crop-livestock systems of sub-Saharan Africa]Forage legumes in crop-livestock systems of sub-Saharan Africa

Describes procedures for the analysis of chemical constituents in soil, plant, water, fertilizer, animal manure and compost samples. Includes simple procedures for collecting, preparing and storing samples, including information on the need to care for field and laboratory materials such as sampl...


Tadesse, T.Haque, I.Aduayi, E.A.[Soil, plant, water, fertilizer, animal manure and compost analysis manual]Soil, plant, water, fertilizer, animal manure and compost analysis manual

This document gives detailed step by step information on minium data sets collection procedures for the maize/vetch intercropping trial conducted at the Debre Zeit Expeiment Station in the Ethiopian highlands. Details are given on soil characterization, plot layout, initial condition soil samplin...


Saka, A.R.Haque, I.Singh, U.Thornton, Philip K.[Maize/Annual forage legumes mixed cropping systems: Characterizing water and nitrogen dynamics in maize/vetch pure and mixed stands. 1. Procedures for collecting minimum data sets]Maize/Annual forage legumes mixed cropping systems: Characterizing water and nitrogen dynamics in maize/vetch pure and mixed stands. 1. Procedures for collecting minimum data sets
Haque, I.Amare, T.[Abstracts/Summaries of publications of Soil Science & Plant Nutrition Section: 1984-1989]Abstracts/Summaries of publications of Soil Science & Plant Nutrition Section: 1984-1989
Haque, I.Amare, T.[Soil science & plant nutrition annual reports: 1983-1990 and projects protocols: 1991-1993]Soil science & plant nutrition annual reports: 1983-1990 and projects protocols: 1991-1993

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