Ahmed, Samira S. <br/><br/>
A comparative study for the effect of chemical-and-biofertilizers on growth. flowering, bulb productivity and chemical composition of iris tingitana cv. wedgwood plant  [electronic resource]. 
 دراسة مقارنة لتأثير الأسمدة الكيميائية والحيوية على النمو، الازهار. انتاج الأبصال والتركيب الكيميائى لنبات الايرس (صنف Wedgwood). 

 - P.63-70. 
<br/><br/>Includes reference. 
<br/><br/> A series ofpot experiments was carried out open field conditions at the Nursery of Hort. Res. Inst., ARC, Giza, Egypt during 2006 and 2007 seasons to study the effect of NPK chemical fertiiizer (1:2:1) at 2 and 4 g/pot. nitrobien and phosphorien biofertilizers at 5g/pot for each and their interactions on growth, flowering. bulb productivity and chemical composition of lris tingitana Bioss & Reut cv. Wedgwood plants grown in 2D-cm-diameter clay pots filled with about 2.5 kg of sand amended with 100 g of farmyard manure compost. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bulbs (Plants)--Fertilizers<br/>Irises (Plants)--Fertilizers<br/>Biofertilizers.