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Some factors affecting nicotiana gjauca graham growth and active ingredients: I-effect of different saline water irrigation and compost levels [electronic resource].

By:

Gewefiel, S.G. M

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Language: English Summary language: Arabic Description: p.3533-3546Other title:

دراسة بعض العوامل المؤثرة على النمو والمواد الفعالة في نبات المصاص: 1- تأثير مستويات مختلفة من ملوحة ماء الري والكمبوست [Added title page title]

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Mansoura university journal of agricultural sciences, 2009 v. 34 (4) Part B [electronic resource].

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In: Mansoura University Journal of Agricultural Sciences 2009.v.34(4)Part BSummary: This study was carried out at EI-Sheikh Zewaied Research Station, Desert Research Centre at North Sinai Governorate during the two seasons of 2003/2004 and 2004/2005 to study the effect of different levels of compost (0, 4, 8 and 12 m³/fad.), saline water irrigation (600, 1500 and 3000 ppm) and their interaction on growth, active ingredients and chemical constituents of tree tobacco (Nicotiana gJauca) plants. Results indicated that the maximum yield of active ingredients (total alkaloids,anabasine and rutin) and the highest values of growth characters (plant height, number of branches, dry weight of plant and dry weight of leavesl plant) and plant minerals content (N, P, K, Zn, Mn and Fe) could be obtained when plants were irrigated with saline water at 1500 ppm with the addition of 12 m³/fad compost during soil preparation.

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This study was carried out at EI-Sheikh Zewaied Research Station, Desert Research Centre at North Sinai Governorate during the two seasons of 2003/2004 and 2004/2005 to study the effect of different levels of compost (0, 4, 8 and 12 m³/fad.), saline water irrigation (600, 1500 and 3000 ppm) and their interaction on growth, active ingredients and chemical constituents of tree tobacco (Nicotiana gJauca) plants. Results indicated that the maximum yield of active ingredients (total alkaloids,anabasine and rutin) and the highest values of growth characters (plant height, number of branches, dry weight of plant and dry weight of leavesl plant) and plant minerals content (N, P, K, Zn, Mn and Fe) could be obtained when plants were irrigated with saline water at 1500 ppm with the addition of 12 m³/fad compost during soil preparation.

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