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Document Type |
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Article In Journal |
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Document Title |
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Effect of Different Rates of Nitrogen and Drip Irrigation System on the Yield of Cabbage and Some Soil Properties Under Arid Conditions تأثير معدلات مختلفة من النيتروجين والري بالتنقيط على إنتاجية نبات الكرنب وعلى بعض خواص التربة تحت ظروف المناطق الجافة |
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Subject |
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.. |
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Document Language |
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Arabic |
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Abstract |
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ABSTRACT. This research was conducted to investigate the effect
of different rates of nitrogen and drip irrigation on the yield of
cabbage plant grown under arid conditions. Four nitrogen rates (0,
75, 150 and 225 Kg N/ha) denoted as N1 , N2 , N3 , and N4 , as
well as four drip irrigation rates (2804, 4228, 5283 and 6345 m3/
ha/season) denoted as IR1 , IR2 , IR3 , and IR4 , were applied. Results
indicated that the season has highly significant effect on the
yield of cabbage with the first season (1999) exceeding the second
one (2000) in cabbage fresh and dry matter weights. As a result of
increasing irrigation water level from IR1 to IR3 there was an increase
in the fresh and dry matter weights of cabbagage and its
parts. Application of 150 Kg N/ ha was adequate for increasing
the fresh and dry matter weights of cabbage plant and its parts
(heads, leaves, stems, roots). Irrigation rates have no effect on soil
N content, EC and soil pH. The soil N content increased with increasing
N from zero to 150 Kg N/ ha while EC was not affected
by the addition of N rates.
It is recommended to use the equivalent irrigation rate of 5283
m3/ha/season and 150 Kg N/ ha to get the highest yield of cabbage
grown under arid land conditions. |
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ISSN |
: |
1319-1039 |
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Journal Name |
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Meteorology, Environment and Arid Land Agriculture Sciences Journal |
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Volume |
: |
15 |
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Issue Number |
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1 |
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Publishing Year |
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1424 AH
2004 AD |
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Article Type |
: |
Article |
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Added Date |
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Thursday, May 17, 2012 |
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Researchers
| سمير جميل السليماني | AL-SOLIMANI, SAMIR GAMIL | Investigator | Doctorate | salsolaimani@hotmail.com |
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