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Poster presentations

Soil test standardization in west Asia‐North Africa Region

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Pages 1641-1653 | Published online: 11 Nov 2008

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Rizwan Ali Sheirdil, Asma Hassan, Rifat Hayat, Xiao-Xia Zhang, Maira Taimoor, Lubna Ayub Durani, Saad Mir & Ali Sultan Khan. (2023) Wheat (Triticum aestivum L.) inoculation through characterization and identification of soil bacteria. Journal of Plant Nutrition 46:6, pages 929-942.
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John Ryan, Hayriye Ibrikci, Abdul Rashid & Rolf Sommer. (2013) Phosphorus in Low-Input Dryland Agriculture: The Perspective from Syria. Communications in Soil Science and Plant Analysis 44:16, pages 2378-2392.
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E. Karnez, H. Ibrikci, M. Cetin, J. Ryan, M. Dingil, M. E. Oztekin & K. Korkmaz. (2013) Implications of Profile Mineral Nitrogen in an Irrigated Project Area of Southern Turkey. Communications in Soil Science and Plant Analysis 44:1-4, pages 783-793.
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YashP. Kalra & John Ryan. (2009) Soil and Plant Analysis Council: A Model for Scientific Innovation, Education, and Development. Communications in Soil Science and Plant Analysis 40:17-18, pages 2639-2657.
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John Ryan & Abdul Rashid. (2006) Application of Soil and Plant Analysis for Applied Research and Development in West Asia–North Africa: An International Center's Perspective. Communications in Soil Science and Plant Analysis 37:15-20, pages 2185-2198.
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John Ryan, Paul Smithson, Bernardita Mandac & Joseph Uponi. (2002) ROLE OF INTERNATIONAL RESEARCH CENTERS' SOIL LABORATORIES IN AGRICULTURAL DEVELOPMENT. Communications in Soil Science and Plant Analysis 33:15-18, pages 3213-3225.
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John Ryan. (2000) Data presentation, interpretation, and communication. Communications in Soil Science and Plant Analysis 31:11-14, pages 2147-2154.
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John Ryan, Sonia Garabet, Abdul Rashid & Mohamed El Gharous. (1999) Assessment of soil and plant analysis laboratories in the West Asia‐North Africa Region. Communications in Soil Science and Plant Analysis 30:5-6, pages 885-894.
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J. Ryan, S. Masri & S. Garabet. (1996) Geographical distribution of soil test values in Syria and their relationship with crop response. Communications in Soil Science and Plant Analysis 27:5-8, pages 1579-1593.
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Articles from other publishers (7)

John Ryan. 2024. 71 119 .
Majeed Ali, Talaat Ahmed, Mohammed Abu-Dieyeh & Mohammad A. Al-Ghouti. (2021) Investigating the Quality and Efficiency of Biosolid Produced in Qatar as a Fertilizer in Tomato Production. Agronomy 11:12, pages 2552.
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J. Ryan, R. Sommer & H. Ibrikci. (2011) Fertilizer Best Management Practices: A Perspective from the Dryland West Asia–North Africa Region. Journal of Agronomy and Crop Science 198:1, pages 57-67.
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John Ryan, Hayriye Ibrikci, Antonio Delgado, José Torrent, Rolf Sommer & Abdul Rashid. 2012. 91 153 .
John Ryan, Eddy De Pauw, Humberto Gomez & Rachid Mrabet. 2006. Dryland Agriculture. Dryland Agriculture 577 624-2 .
John Ryan. 2004. Challenges and Strategies of Dryland Agriculture. Challenges and Strategies of Dryland Agriculture 275 290 .
John Ryan, Luis A. Materon & Scott Christiansen. (1995) Networks for Research Collaboration in the Dryland West Asia-North Africa Region. Journal of Natural Resources and Life Sciences Education 24:2, pages 155-160.
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