Results 1 to 10 of about 1,676,909 (120)

WATER REQUIREMENTS FOR CLOVER AND COTTON UNDER CLIMATE CHANGE CONDITIONS. [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2015
Water requirements for the clover and cotton crops under both current climate and climate change conditions in 2040 was calculated using  Basic Irrigation Scheduling (BISm) model.
M. Badawi, M. Ewis, Samiha Ouda
doaj   +1 more source

Results Concerning the Analysis of Multi-Index Whittaker Function

open access: yesJournal of Mathematics, 2022
A variety of functions, their extensions, and variants have been extensively investigated, mainly due to their potential applications in diverse research areas.
Nabiullah Khan   +3 more
doaj   +1 more source

Assessment of Skipping Irrigation on Yield, its Quality and Water Relations for Sunflower Crop [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2021
Water is the basis of life. The plants have different water needs. Sunflower is one of the most important oil crop in Egypt and 3rd in the world. In light of the limited water resources available and the problems of marketing and export, studies are ...
Eman Mohamed   +3 more
doaj   +1 more source

DETERMINING THE OPTIMUM IRRIGATION INTERVALS AND PLANT DENSITIES FOR SUNFLOWER UNDER DRIP IRRIGATION SYSTEM. [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2010
Two field experiments were carried out in the modernized irrigation system network (drip irrigation technique) at the research farm at Sakha Agricultural Research Station, kafr El- Sheikh Governorate during the two successive growing seasons 2007 and ...
M. Ibrahim   +3 more
doaj   +1 more source

Conceptual estimation of the noise reduction potential of electrified aircraft engines★

open access: yesActa Acustica, 2023
The advent of electrified propulsion systems for civil aircraft promises not only notable reductions of CO2 and NOx emissions, but also of perceived noise.
Geyer Thomas F., Enghardt Lars
doaj   +1 more source

Biochemical Profile of Some Nutritionally Stunted Egyptian Children [PDF]

open access: yesBulletin of the National Nutrition Institute of the Arab Republic of Egypt, 2017
Childhood nutritional stunting, an indicator of chronic malnutrition, has been suggested as one factor that can contribute to high incidences of obesity, and impaired lipid and glucose metabolism in developing countries.
Mohga Abdalla   +4 more
doaj   +1 more source

COMPARISON BETWEEN CROPWAT AND YIELD-STRESS MODELS IN PREDICTING SESAME YIELD AND CONSUMPTIVE USE UNDER WATER STRESS CONDITIONS [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2008
  Both CROPWAT and Yield-Stress models were validated using data from two field experiments conducted at Shandaweel Agriculture Research Station, Egypt in 2007 and 2008 growing seasons.
M. M. Ewis, Samiha Ouda, F. A. Khalil
doaj   +1 more source

INCREASING CROP WATER PRODUCTIVITY BY USING THE BEST SCENARIOS OF THE CROPPING PATTERNS UNDER DIFFERENT AGRO-CLIMATIC ZONES [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2013
The aim of the present investigation was to improving and maximizing the crop water productivity "CWP" and looking for the optimum Scenario of the crop pattern to achieve more crops per drop concept under different agro-climatic zones in Egypt. Therefore,
Manal M. El-Tantawy   +3 more
doaj   +1 more source

INFLUENCE OF NITROGEN FERTILIZER LEVELS AND WATER DEFICIT DURING SOME GROWTH STAGES ON WHEAT YIELD AT THE NORTH DELTA OF EGYPT [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2000
Field trials were conducted at El-Serw Agricultural Research Station (North Delta) during the 1997/98 and 1998/99 winter seasons to investigate the influence of nitrogen fertilizer levels and irrigation water deficit during some growth stages on wheat ...
M. El-Khouli, H. Khalifa, H. Awad,
doaj   +1 more source

Evaluating DSSAT program for simulating wheat yield production with different irrigation and nitrogen applications under Upper Egypt conditions [PDF]

open access: yesArchives of Agriculture Sciences Journal, 2020
The overall objective of this work was to study the irrigation scheduling effects on the productivity of irrigated wheat in relation to mineral organic nitrogen fertilization, including initial testing of the DSSAT v4.7.0.0 model.
M. Gameh   +3 more
doaj   +1 more source

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