TY - SER AU - Abd El-All,H.M. TI - Effect of green onion, lettuce and spinach intercropping on growth, productivity and economic returns KW - Onions KW - Economic aspects KW - Growth KW - Porduction KW - Lettuce KW - Spinach KW - Intercropping N1 - Includes references N2 - Two field experiments were carried out at the Experimental farm of Hort. Res. Inst. (Qaha farm), Kalubia Governorate, Egypt during 2009/10 and 2010/11 seasons to determine the effect of intercropping of green onion (Allium cepa L. cv. Giza 20) with lettuce (Lactuca sativa L. cv. Dark Green) and/or spinach (Spinacia oleracea L. cv. Saloniki) on growth, yield and quality of the sole and intercropped plants. Land Equivalent Ratio (LER) was evaluated as a real index for intercropping advantages and economic net income to assess the efficiency of different culture systems applied in this study UR - http://nile.enal.sci.eg/EALE/2012/JBCES/712/1/49.pdf ER -