TY  - SER
AU  - Khalil,Hassan E.
AU  - Nawar,Ali I.
AU  - Abou-Elela,Abdel Aziz M.
AU  - Mohammadein,Ismail E.
AU  - EI-Sodany,Mansour E.
TI  - Response of maize to N fertilization following sunflower and preceding winter crops
KW  - Corn
KW  - Fertilization
KW  - Yields
KW  - Plants
KW  - Effect of nitrogen on
KW  - Nitrogen fertilizers
KW  - Crop rotation
N1  - Includes references
N2  - A two summer seasons investigation, 2006/2007 and 2007/2008, was conducted to study the effect of sugar beet, wheat and faba bean (as preceding winter crops) on sunflower, as a ftrst summer crop and on maize, which was supplied with 90 (=N1), 105 (=N2), 120 (=N,) and 135 kg N/fed (=N4), as a second summer crop
UR  - http://nile.enal.sci.eg/EALE/2011/AJARX/5611/2/11.pdf
ER  -