EFFECT OF IRRIGATION INTERVAL AND PHOSPHORUS FERTILIZATION RATE ON FABA BEAN (Vicia faba l.) YIELD, YIELD COMPONENTS AND SOME CROP-WATER RELATIONSHIPS

Ewis, M.; El-Latif, K. Abd; Badawi, M. A.

doi:10.21608/jssae.2015.42599

Cited by 3 publications

(4 citation statements)

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“…These results could be attributed to the higher grain yield under I 2 treatment comparable to I 1 and I 3 treatments. Similar results were obtained by Hegab et al (2014) and Ewis et al (2015).…”

Section: Water Utilization Efficiency (Wute Kg M-3)supporting

confidence: 89%

Irrigation Schedul With Different Nitrogen Sources and Levels for Maize Productivity and Some Water Relations

El-Hafeez

bashandy

2019

Egypt.J. Soil Sci.

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T WO FIELD experiments were conducted in two successive summer seasons during 2016 and 2017 at Sids Agricultural Research Station, Beni-Suef Governorate, Egypt. This research was carried out to study irrigation schedule impact using pan evaporation method (Class A pan and irrigation at 0.7, 1.0 and 1.3 pan evaporation coefficient, APE) with different nitrogen sources (ammonia gas, ammonium nitrate and urea) and levels (214 and 286 kg N ha -1 ) on maize yield attributes as well as some water relations, namely, seasonal applied water (AP), seasonal consumptive use (CU), water utilization efficiency (WUtE) and water use efficiency (WUE). Results showed that increasing pan evaporation coefficient from 0.7 up to 1.3 increased maize yield and improved its attributes, N, P and K uptake by grains and/or stover, seasonal applied water and seasonal consumptive use. The differences between the effect of 1.0 and 1.3 of APE on maize grain and stover yields were not significant. Irrigation at 1.0 APE gave the highest WUtE and WUE followed by irrigation at 1.3 APE. Whereas the lowest one produced under 0.7 of APE Added nitrogen as anhydrous ammonia increased all studied yield and its attributes, N, P and K uptake, seasonal consumptive use, water utilization efficiency and water use efficiency followed by ammonium nitrate, while urea fertilizer exhibited the lowest ones. Increasing nitrogen levels from 214 to 286 Kg ha -1 improved maize yield and its attributes, N, P and K uptake as well as the studied water relations. The best treatment for maize productivity and water relation is to irrigate at 1.0 of APE with nitrogen addition as ammonia gas at the rate of 286 Kg ha -1 , while saving about 960 m 3 per hectare with no significant decrease in yield. This study confirms that maize irrigation at different pan evaporation coefficient (0.7, 1.0 and 1.3) with different nitrogen fertilization sources and levels affect maize productivity traits and some water relations.

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Section: Water Utilization Efficiency (Wute Kg M-3)supporting

confidence: 89%

Irrigation Schedul With Different Nitrogen Sources and Levels for Maize Productivity and Some Water Relations

El-Hafeez

bashandy

2019

Egypt.J. Soil Sci.

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“…On the other hand, irrigated cotton plants every 21 days exhibited the lowest water consumptive use (3071 and 3021m 3 fad -1 in both seasons, respectively. The superiority of full irrigation treatment to high seasonal water consumptive use is due to the abundance of soil moisture in soil and the plants tend to grow without stress in the last stage of growth, hence use more water (Ewis et al, 2015). In addition Ayotamuno et al (2007) and Abd El-Latif et al (2016) reported that the increment in water consumption by plants depended on availability of soil moisture in the root zone and plant growth stage.…”

Section: Water Consumptive Usementioning

confidence: 99%

“…The agricultural sector consumes almost 80-90% of the total water allocated to Egypt, however the increase of population is normally resulted in steady decrease in per capita share of water (Ewis et al, 2015). Efficient irrigation methods could mitigate the problem of insufficient water resources.…”

Section: Introductionmentioning

confidence: 99%

Effect of deficit irrigation and potassium fertilization on quantity and quality of Giza 95 cotton plants

El-Gayed

bashandy

2018

Egypt. J. Agron.

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seasons to study the response of cotton to potassium fertilization (12, 24, 36 and 48kg K 2 O) as soil application as well as 5kg K 2 O/ fad as foliar spraying three times at squaring, beginning of flowering and top of flowering) under different irrigation intervals at recommended irrigation interval (every 12 days), every 15 days, every 18 days and every 21 days). The results show that increasing potassium fertilization up to 36kg or 48kg K 2 O/fad as soil application as well as decreasing irrigation interval to 12 days exhibited the highest values of plant height, number of fruiting branches/ plant, number of open polls/plant, seed cotton yield, earliness % and seed index as well as leaf content of N, K, chlorophyll A and B and carotenoids. On the other hand, lint percentage and fiber properties did not respond to either potassium or irrigation treatments, while P content increased as increasing water irrigation. Increasing both potassium levels and the irrigation intervals improved water use efficiency and water utilization efficiency. The results of the interaction between potassium and irrigation treatments reveal that irrigation cotton plants every 15 days when fertilized with 48kg K 2 O/fad as soil application produced highest growth, yield and its components and chemical content of cotton leaf equal to these irrigated every 12 days and supplied water 36 or 48kg K 2 O/fad.

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“…Similar results were obtained by Ahmed et al (2017) for N, P and K content and Shallan et al (2013) and Abd El-Hafeez and Abd El-Gayed (2019) for leaf pigments. Ewis et al (2015) the agricultural sector consumes about 80-90 of total water of Egypt, on the other hand, the increase in population caused a decrease in per capita share of water. They added that efficiently applied water could solve this problem.…”

Section: Discussionmentioning

confidence: 99%

Supplemental Foliar Applied-Potassium Induces Tolerance to Water Deficit in Cotton Plants

Sarhan

El-Gayed

2022

Egyptian Journal of Agricultural Research

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The current study was conducted to evaluate the effect of different sources levels of potassium fertilizer on the performance of cotton plants under the drought stress. Particularly cotton water applied efficiency, chemical and pigments content, vegetative growth, and yield characteristics were evaluated and compared among different sources levels of potassiumtreated and non-treated drought-stressed plants to test the potential of this fertilizer as a tool for alleviating drought stress.

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EFFECT OF IRRIGATION INTERVAL AND PHOSPHORUS FERTILIZATION RATE ON FABA BEAN (Vicia faba l.) YIELD, YIELD COMPONENTS AND SOME CROP-WATER RELATIONSHIPS

Cited by 3 publications

References 0 publications

Irrigation Schedul With Different Nitrogen Sources and Levels for Maize Productivity and Some Water Relations

Irrigation Schedul With Different Nitrogen Sources and Levels for Maize Productivity and Some Water Relations

Effect of deficit irrigation and potassium fertilization on quantity and quality of Giza 95 cotton plants

Supplemental Foliar Applied-Potassium Induces Tolerance to Water Deficit in Cotton Plants

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