Osama M. Dewedar
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View article: Field-grown lettuce production optimized through precision irrigation water management using soil moisture-based capacitance sensors and biodegradable soil mulching
Field-grown lettuce production optimized through precision irrigation water management using soil moisture-based capacitance sensors and biodegradable soil mulching Open
Scientists, environmentalists, and farmers are currently in pursuit of sustainable agricultural practices that can effectively ensure global food security while simultaneously mitigating environmental degradation. A field experiment was co…
View article: Maximizing irrigation water use and crop productivity under mulching with geotextile for lettuce plants (<i>Lactuca sativa</i> L. var. <i>capitata</i>)
Maximizing irrigation water use and crop productivity under mulching with geotextile for lettuce plants (<i>Lactuca sativa</i> L. var. <i>capitata</i>) Open
One of the fields that will be negatively impacted by climate change is agriculture, particularly in developing countries. Most crops are affected when grown under limited water supplies as it produces low productivity, especially during t…
View article: Reducing Deep Percolation Losses Using a Geotextile Layer at Different Soil Depths and Irrigation Levels for Lettuce Crop (Lactuca sativa L. var. capitata) (Limor)
Reducing Deep Percolation Losses Using a Geotextile Layer at Different Soil Depths and Irrigation Levels for Lettuce Crop (Lactuca sativa L. var. capitata) (Limor) Open
Due to rising food demand and the limitation of water resources, achieving water security is essential. The lettuce crop is affected when grown under limited water supplies as it produces small heads, especially during the late growing sta…
View article: Crop Coefficient Estimation and Effect of Abscisic Acid on Red Cabbage Plants (Brassica oleracea var. Capitata) under Water-Stress Conditions
Crop Coefficient Estimation and Effect of Abscisic Acid on Red Cabbage Plants (Brassica oleracea var. Capitata) under Water-Stress Conditions Open
Understanding the anticipated impact of climate change on agriculture, as well as water conservation, is critical to achieving food security. Therefore, during this critical time and due to reduced water resources and increased food demand…
View article: Response of potato biomass and tuber yield under future climate change scenarios in Egypt
Response of potato biomass and tuber yield under future climate change scenarios in Egypt Open
FAO AquaCrop model ver. 6.1 was calibrated and validated by means of an independent data sets during the harvesting seasons of 2016/2017 and 2017/2018, at El Noubaria site in western north of Egypt. To assess the impact of the increase in …
View article: Field and modelling study for deficit irrigation strategy on roots volume and water productivity of wheat
Field and modelling study for deficit irrigation strategy on roots volume and water productivity of wheat Open
In many regions of the world, including Egypt, water shortages threaten food production. An irrigation deficient strategy in dry areas has been widely investigated as a valuable and sustainable approach to production. In this study, the dr…
View article: Assessment of Automatic Pulse Drip Irrigation Technique on Water Application Efficiency and Water Productivity of Cucumber Crop
Assessment of Automatic Pulse Drip Irrigation Technique on Water Application Efficiency and Water Productivity of Cucumber Crop Open
There are more implications for using controlling methods of scheduling irrigation and pulse drip irrigation to improve soil moisture distribution, water application efficiency and yield in greenhouse conditions.The main goals of this rese…
View article: Improving Yield and Water Productivity of Canola under Sprinkler Irrigation and High Frequency of N-Fertigation
Improving Yield and Water Productivity of Canola under Sprinkler Irrigation and High Frequency of N-Fertigation Open
Background and Objective: Under different environmental conditions, the productivity and water productivity of canola were affected by different irrigation systems and different fertilization schedules.This study aimed to improve the canol…
View article: Predicting the water requirement, soil moisture distribution, yield, water productivity of peas and impact of climate change using SALTMED model
Predicting the water requirement, soil moisture distribution, yield, water productivity of peas and impact of climate change using SALTMED model Open
It’s important to study the effect of climate change on crops and water supplies, during this critical period of water scarcity
\nand increasing food demand. These changes include evapotranspiration, which will affect crop growth and water…
View article: Hydraulic Performance Analysis of Flexible Gated Pipe Irrigation Technique Using GPIMOD Model
Hydraulic Performance Analysis of Flexible Gated Pipe Irrigation Technique Using GPIMOD Model Open
Background and Objective: Gated pipe is a technique to develop and maximize the irrigation efficiency of surface irrigation.This study focused on hydraulic performance analysis of flexible gated pipe irrigation technique under operating pr…