Pengaruh pemberian mulsa dan pupuk fosfor terhadap pertumbuhan dan hasil tana…

An experiment has been conducted to study the effect giving mulsa and Phosphor fertilizer to Tomato production and growth. The experiment was done at (UPT) experimental farm of agriculture Dept. University of Riau, Pekanbaru, beginning on Desember 2007 until March 2008. The experiment was arranged in completely randomized design using 2 factor of treatment ; application of mulsa (With out …