Results 1 to 10 of about 1,527,874 (317)

Potential Effect of Dietary Vitamins A, C, and E, their Levels in Serum within Asthmatic Children [PDF]

open access: yesBulletin of the National Nutrition Institute of the Arab Republic of Egypt, 2021
The respiratory allergic ailment is an inflammatory condition joined by oxidative stress. Extra elements of anti-inflammatory factors such as antioxidants may have a curative effect.
Naglaa Abd Alfattah   +3 more
doaj   +1 more source

Evaluation of Induced Microclimate Modification via Changing Planting Dates and/or Irrigation Methods on Maize Water Productivity in Two Locations in Egypt [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2017
A field experiment was executed in2015 summer season, at Gemmeiza (Middle Nile Delta, Lat. 30.47, Long. 31.00) at El-Gharbia Governorate and Mallawi (Middle Egypt, Lat. 28.05 Long.
Tahany Noreldin   +2 more
doaj   +1 more source

Evapotranspiration and Crop Coefficient of Transplanted Cotton after Wheat Harvest

open access: yesGuan'gai paishui xuebao, 2022
【Background and objective】 Cotton-winter wheat rotation is a common cultivation in the Yellow River basin, but there is an overlapping period during their growing seasons. One technology is to nurture cotton seedlings in seedling beds and then transplant
GENG Yun   +5 more
doaj   +1 more source

USING BISM MODEL TO CALCULATE WATER REQUIREMENTS FOR SOME VEGETABLE CROPS IN EGYPT [PDF]

open access: yesFayoum Journal of Agricultural Research and Development, 2014
Agriculture water demand is one of the serious pressures on watersector in Egypt, since 85% of total available water is consumed inagriculture and most of the on-farm irrigation systems are low efficientcoupled with poor irrigation management.
Youssef K.M.R   +3 more
doaj   +1 more source

Optimal Timing of Fertilization in Drip Fertigation for Bioavailable Water and Nitrogen in Soils of Different Textures

open access: yesGuan'gai paishui xuebao, 2022
【Objective】 Designing irrigation and fertilization scheduling needs to understand how water and fertilizer move in soil. The aim of this papers is to experimentally study the movement of water and nitrogen (N) in soils of different texture as impacted by
SUN Weihao   +4 more
doaj   +1 more source

Intermittent Irrigation in Rice Production as a Tool to Mitigate the Expected Water Scarcity [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2017
The objective of this study was to evaluate the effects of different irrigation regimes on yield, yield attributes and water productivity. The adopted irrigation regimes were classified as follows:(oncontinuous flooding treatments (irrigation every 6 ...
H. Abdel - Baqey   +2 more
doaj   +1 more source

The Effects of Criteria Used in Irrigation Control on Growth and Water Consumption of Winter Wheat

open access: yesGuan'gai paishui xuebao, 2021
【Background】 Improving crop yield while in the meantime saving water use in irrigation is the double whammy to alleviate the conflict between dwindling water resources and sustaining agricultural production in northern China.
LEI Yuan   +6 more
doaj   +1 more source

Composition and Diversity of Soil Microbial Communities in Walnut Orchards at Different Altitudes in Southeastern Tibet

open access: yesLand, 2023
To understand the distribution of the soil microbial community in natural walnut orchards at different altitude gradients (3000–3500 m) and to reveal the mechanism of the soil microbial activity in natural walnut orchards adapting to high-altitude ...
Ruyu Yan   +5 more
doaj   +1 more source

The Effects of Water and Salt Stresses on Growth, Yield and Quality of Cotton in Southern Xinjiang

open access: yesGuan'gai paishui xuebao, 2022
【Objective】 Soil salinity and water scarcity are the dominant abiotic stresses facing agricultural production in many regions across Xinjiang in China.
FENG Quanqing   +6 more
doaj   +1 more source

NO KNOWLEDGE REQUIRED [PDF]

open access: yesEpisteme, 2018
ABSTRACTAssertions are the centre of gravity in social epistemology. They are the vehicles we use to exchange information within scientific groups and society as a whole. It is therefore essential to determine under which conditions we are permitted to make an assertion.
Reuter, Kevin, Brössel, Peter
openaire   +1 more source

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