CropSyst is the crop growth model chosen as a decision tool for the Tadla Benchmark project. CropSyst is a daily time step simulation model. The model was developed to serve as an analytic tool to study the effect of cropping systems management on productivity and the environment. The model simulates the soil water budget, soil– plant nitrogen budget, crop canopy and root growth, dry matter production, yield, residue production, and decomposition. Management options include cultivar selection, crop rotation, irrigation, nitrogen fertilization, tillage operations, and residue management.
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Library ResourceArticles et Livresnovembre, 2011Algérie, Maroc, République arabe syrienne, Tunisie, Afrique septentrionale, Asie occidentale
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Library ResourceArticles et Livresnovembre, 2011Algérie, Afrique septentrionale
This report explores the different aspects of using treated wastewater as a source of supplemental irrigation for enhancing productivity under rainfed conditions in Algeria.
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Library ResourceArticles et Livresdécembre, 2011Algérie, Égypte, Iraq, Jordanie, Maroc, Soudan, République arabe syrienne, Tunisie, Afrique septentrionale, Asie occidentale
In this study, an economic evaluation of water-use efficiency technologies proposed and tested by the agronomic team in the Tadla Irrigated Perimeter was carried out. To capture climatic variability, the analysis was conducted during two contrasting years (dry and wet). Total annual rainfall was 357 mm in 2005/06 (wet year) and 296 mm in 2006/07 (dry year). During the first year, precipitation was well distributed throughout the season. However, the second year was wet at the beginning, dry in the middle and very wet at the end of the season.
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