الفهرس | Only 14 pages are availabe for public view |
Abstract The study was carried out to reveal the effect of polymers, namely hydrolized polyacrylnitrile(HPAN) and polyacrylamide (PAM) as synthetic soil conditioners and humic acid HA as a natural one on improving physical and hyDROPhysical properties of some soils of egypt specially newly reclaimed ones. |