An evaluation of various mineral and bio-fertilizers applications on growth, productivity and seed oil content of Nigella sativa in calcareous soils [electronic resource].
Language: English Summary language: Arabic Description: p.349-359Other title:- تقييم التسميد المعدنى والحيوى فى الأراضى الجيرية وتأثيرها على نمو وإنتاج حبة البركة [Added title page title]
- Egyptian journal of desert research, 2004 v.54 (2) [electronic resource].
Includes references.
Two. field experiments were carried out in a clay loam calcareous sail to. evaluate different applications of mineral and bio-fertilizers an growth, yield and oil content of Nigella sativa. Large difference in the growth of plants between the control and all fertilizer treatments were recorded. The seed yield, ail content, yield of ail and nutrients uptake improved significantly (P < 0.05) by the application of ammonium sulfate (300 kg/fed) + Azatabacter. Improvements were also. noticed, but to. a lesser extent, by the application of ammonium sulfate (300 kg/fed) alone or ammonium sulfate (150 kg/fed) + Azatabacter in descending order. Mineral nitrogen and Azatabacter individually or in combination increased plant N can tent. There was a slight improvement in the P and K content due to. the application of Azatabacter.
Summary in Arabic.
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