Optimum rate of nitrogen fertilization for drip-irrigated wheat under semi-arid conditions

2018 ◽  
Vol 41 (11) ◽  
pp. 1414-1424 ◽  
Author(s):  
Mamdouh A. Eissa ◽  
Saudi A. Rekaby ◽  
Sabry A. Hegab ◽  
Hussein M. Ragheb
Keyword(s):  
Nitrogen Fertilization ◽  
Optimum Rate ◽  
Arid Conditions ◽  
Irrigated Wheat ◽  
Semi Arid

Effect of deficit irrigation on drip-irrigated wheat grown in semi-arid conditions of Upper Egypt

2018 ◽  
Vol 41 (12) ◽  
pp. 1576-1586 ◽  
Author(s):  
Mamdouh A. Eissa ◽  
Saudi A. Rekaby ◽  
Sabry A. Hegab ◽  
Hussein M. Ragheb
Keyword(s):  
Deficit Irrigation ◽  
Upper Egypt ◽  
Arid Conditions ◽  
Irrigated Wheat ◽  
Semi Arid

Triazine carryover in semi-arid conditions

1990 ◽  
Vol 9 (6) ◽  
pp. 429-432 ◽  
Author(s):  
O.A. Chivinge ◽  
B. Mpofu
Keyword(s):  
Arid Conditions ◽  
Semi Arid

Genetic parameters of Barki sheep raised under semi-arid conditions

1969 ◽  
Vol 11 (3) ◽  
pp. 361-367 ◽  
Author(s):  
M. H. Fahmy ◽  
E. Salah E. Galal ◽  
Y. S. Ghanem ◽  
S. S. Khishin
Keyword(s):  
Genetic Parameters ◽  
Genetic Correlations ◽  
Research Station ◽  
Phenotypic Correlations ◽  
Arid Conditions ◽  
Body Weights ◽  
Genetic And Phenotypic Correlations ◽  
Fleece Weight ◽  
Semi Arid ◽  
Desert Research

SUMMARYRecords on 695 lambs were collected over a period of 5 years from 1961/62 to 1965/66, at Ras El-Hekma Desert Research Station, 230 km west of Alexandria. The characters studied were birth, weaning and yearling body weights, pre- and post-weaning daily gains and greasy fleece weight.Birth, 120-day and 365-day body weights were 3·4, 18·2 and 33·4 kg respectively. Greasy fleece weight at 16 months of age was 3·29 kg. Heritability estimates of birth, weaning, yearling weights, pre- and post-weaning daily gains and greasy fleece weight were 0·22, 0·45, 0·41,0·45 and 0·29 respectively. Genetic and phenotypic correlations between birth, weaning and yearling weights were all positive and significant. Genetic correlations between fleece weight and body characteristics were negative and low.

Competition between maize andDatura stramoniumin an irrigated field under semi‐arid conditions

Weed Research ◽  
1999 ◽  
Vol 39 (3) ◽  
pp. 225-240 ◽  
Author(s):  
Cavero ◽  
Zaragoza ◽  
Suso ◽  
Pardo
Keyword(s):  
Arid Conditions ◽  
Semi Arid

Quantifying risk for water harvesting under semi-arid conditions

2005 ◽  
Vol 76 (2) ◽  
pp. 77-93 ◽  
Author(s):  
M. Tsubo ◽  
S. Walker ◽  
M. Hensley
Keyword(s):  
Water Harvesting ◽  
Arid Conditions ◽  
Semi Arid ◽  
Quantifying Risk
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