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Working Paper 1992

Autor: Aduayi, E.A. Haque, I.

This study is conducted to develop simple, rapid but efficient bio-nutritional techniques using nutrient solution, soil and sand cultures to assess the adaptability of nutrient solution, soil and sand cultures to assess the adaptability of forage crops to various soil conditions, to determine the...

Enlace original: https://cgspace.cgiar.org/handle/10568/4232

Investigación en Agricultura
Enlace permanente
Aduayi, E.A. ,  Haque, I. ,  [Screening forage legumes germplasm to low soil fertility: V. Highland Leucaena germplasm tolerance to phosphorus deficiency in solution, soil and sand culture(ILCA PSD Working Documents Nos. 18-21 1992)] ,  Screening forage legumes germplasm to low soil fertility: V. Highland Leucaena germplasm tolerance to phosphorus deficiency in solution, soil and sand culture(ILCA PSD Working Documents Nos. 18-21 1992)
Working Paper 1993

Autor: Haque, I.
Enlace original: https://cgspace.cgiar.org/handle/10568/4296

Investigación en Agricultura
Enlace permanente
Haque, I. ,  [Nutrient management & feed improvement in crop-livestock systems of sub-Saharan Africa: present status and future outlook] ,  Nutrient management & feed improvement in crop-livestock systems of sub-Saharan Africa: present status and future outlook
Working Paper 1993

Autor: Saka, A.R. Haque, I.

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 ...

Enlace original: https://cgspace.cgiar.org/handle/10568/4425

Investigación en Agricultura
Enlace permanente
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
Working Paper 1994

Autor: Saka, A.R. Haque, I. Lupwayi, N.Z. El-Wakeel, A.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/4428

Investigación en Agricultura
Enlace permanente

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
Working Paper 1993

Autor: Saka, A.R. Haque, I. Singh, U. Thornton, Philip K.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/4429

Investigación en Agricultura
Enlace permanente
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
Working Paper 1989

Autor: Haque, I. Amare, T.
Enlace original: https://cgspace.cgiar.org/handle/10568/4299

Investigación en Agricultura
Enlace permanente
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
Working Paper 1992

Autor: Haque, I. Mamo, T. Astatke, A.

Summarises available information on bulk density and porosity, soil moisture infiltration, N, P and mineralogy. Literature on the phosphorus (P) status of soils, P nutrition of forage legumes and crops, mycorrhizal and P nutrition, species and varietal variation in response to P, P sorption isoth...

Enlace original: https://cgspace.cgiar.org/handle/10568/4303

Investigación en Agricultura
Enlace permanente
Haque, I. ,  Mamo, T. ,  Astatke, A. ,  [Nutrients and soil surface management on highland vertisols of Ethiopia] ,  Nutrients and soil surface management on highland vertisols of Ethiopia
Working Paper 1991

Autor: Haque, I. Amare, T.
Enlace original: https://cgspace.cgiar.org/handle/10568/4300

Investigación en Agricultura
Enlace permanente
Haque, I. ,  Amare, T. ,  [Abstracts/Summaries of publications of Soil Science & Plant Nutrition Section: 1984-1991 Revised] ,  Abstracts/Summaries of publications of Soil Science & Plant Nutrition Section: 1984-1991 Revised

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