Priority regions for research on dryland cereals and legumes
Dryland cereals and legumes are important crops in farming systems across the world. Yet they are frequently neglected among the priorities for international agricultural research and development, often due to lack of information on their...
Agricultural Growth Accounting and Total Factor Productivity in Jordan: Trends, determinants, and future challenges
This article develops new estimates of historical agricultural productivity growth in Jordan. It investigates how public policies such as agricultural research, investment in irrigation capital, and water pricing have contributed to agricultural...
Country-Level Bio-Economic Modeling of Agricultural Technologies to Enhance Wheat-Based Systems Productivity in the Dry Areas
Conservation Agriculture (CA) have a large potential for enhancing cereal yields in the semi-arid areas through better management of soil moisture. The objective of the current paper is to quantify, at national level, the impact of CA adoption...
Linking Selected Soil Properties to Land Use and Hillslope – A Watershed Case Study in the Ethiopian Highlands
Deforestation of native forests for crop production in the Gumara-Maksegnit watershed, located in the Lake Tana basin, Ethiopia, dramatically increases the vulnerability of the soil for rainfall driven erosion. Hence, the central task of the...
First Molecular Identification and Genetic Characterization of Theileria lestoquardi in Sheep of the Maghreb Region
Theileria lestoquardi is the most prominent Theileria species in small ruminants that causes malignant theileriosis of sheep in Africa and Asia. In the present survey, blood samples and ticks were collected in Kebili (southern Tunisia) from 166...
Measurement of the aboveground biomass of some rangeland species using a digital nondestructive technique
Plant biomass is usually assumed to be positively correlated with canopy cover. Measurements of canopy cover can now be easily and precisely made through image processing of high-resolution digital photography. This study aims to determine rapid...
Measurement of the total factor productivity and its determinants: the case of the wheat sector in Tunisia
The main objectives of the current study are to quantify the Total Factor Productivity (TFP) growth of durum wheat sector in Tunisia and to identify its main determinants. The Malmquist index approach was applied for the calculation of TFP...
Agriculture is the largest user of the world's freshwater resources, consuming 70% of the available supply (UNW-DPAC 2011). As the world's population rises and consumes more food, and industries as well as urban developments expand, water...
Impact of improving water-use efficiency on its valuation: The case of irrigated wheat production in Tunisia
The main objectives of this study are to evaluate the impact of irrigation water use efficiency improvement on enhancing the value of water used for irrigation; and to estimate the potential for private water cost reductions in irrigated durum...
An Econometric Study of Spring Potatoes Production in Hama Governorate (Al Ghab Region) in Syria
The present study was conducted in the province in AL Ghab region(Hama- Syria) during the 2010/2011 cropping season. A random sample of 103 farmers from spring potato farmers in the study area was used. The objective of the study is twofold...
