Volume 6, Issue 5, September 2020
Trace Elements Composition and Enzymes Activity of Soil Amended with Municipal Sewage Sludge at Three Locations in Kentucky
George Fouad Antonious, Eric Todd Turley
Pages: 89-95     Published Online: Sep. 23, 2020
DOI: 10.11648/j.ijaas.20200605.11
Abstract | Full-Text PDF (1442KB)
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Soil Fertility Status in Bukoba, Missenyi and Biharamulo Districts in Kagera Region, Tanzania
Mgeta Steven Merumba, Ernest Semu, Johnson Mashambo Semoka, Balthazar Michael Msanya
Pages: 96-117     Published Online: Sep. 23, 2020
DOI: 10.11648/j.ijaas.20200605.12
Abstract | Full-Text PDF (1901KB)
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Holistic Appraisal of and Approaches to Agriculture and Food Policy
Adhikarla Suryanarayana Rao
Pages: 118-123     Published Online: Sep. 25, 2020
DOI: 10.11648/j.ijaas.20200605.13
Abstract | Full-Text PDF (212KB)
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Bioaccumulation of Trace Metals in Plants Grown in Sewage Sludge Amended Soil
George Fouad Antonious
Pages: 124-134     Published Online: Oct. 13, 2020
DOI: 10.11648/j.ijaas.20200605.14
Abstract | Full-Text PDF (688KB)
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Development the Wide Ridges Machine for Laying Drip Irrigation Tubes and Plastic Mulch in Ras Sudr-South of Sinai
Adil Abdelsamia Meselhy
Pages: 135-147     Published Online: Oct. 13, 2020
DOI: 10.11648/j.ijaas.20200605.15
Abstract | Full-Text PDF (1065KB)
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Manufacture and Performance Evaluation of Machine to Extend Plastic Films Under Soil Surface to Improve Water Retention Balouza-North Sinai
Adil Abdelsamia Meselhy
Pages: 148-161     Published Online: Oct. 13, 2020
DOI: 10.11648/j.ijaas.20200605.16
Abstract | Full-Text PDF (1445KB)
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