ABSTRAK Thermal spray aluminium adalah salah satu jenis teknologi rekayasa coating. Sifat utama yang menunjukkan kualitas proses thermal spray adalah kekuatan ikatan. Voltage pada thermal spray aluminium secara signifikan mempengaruhi kekuatan ikatan dan kemampuan bending lapisan. Tujuan dari penelitian ini yaitu menganalisis pengaruh voltage pada proses thermal spray aluminium terhadap kekuat…
ABSTRAK Ketersediaan sumber energi sangat berpengaruh terhadap pertumbuhan masyarakat. Penggunaan biomassa yang berasal dari limbah menjadi briket sebagai pengganti bahan bakar. Tujuan penelitian ini adalah untuk mengetahui komposisi bahan dan tekanan terbaik briket dari bahan campuran limbah pelepah salak dan ampas tebu dengan standar mutu briket yang ada. Penelitian ini menggunakan limbah pe…
ABSTRACT The reweach behavtored on August 28th untet November th 1998 at Putrobangsan village, North Magelang sub din trick, district Regelang, Central dave province, the type wol Pegoool, with soil H 4, the sititimle is 376 meters ahtvn sea Insel The purpose of the ressach is to ince the treatment effect conseritretion and tiam Gamdanil D fertilitziar on yield Chinese Cathege (Presvice Jü…
ABSTRACT The research about the effect of shading material and dose of urea fertilizer on the growth Jasmine cutting (Jasminum sambac). The research was done since March 14th 2002 to June 24th 2002, in Purwosari village, South Semarang District, Central Java Province. Soil types is Latosol with pH 7,0 and altitude 3,5 meters. The research uses factorial (3x4) experiment with randomized block c…
ABSTRACT The experiment of the effect of soil kind and Plant Catalyst 2006 fertilizer concentrations on yield of Cucumber (Cucumis sativus, L.), had been done since September 25th, until November 5th 2002 at Bubudan Village, Purwodadi District, Purworejo Regency. The altitude is 1 meters and soil pH 6,5. The experiment method using the plit plot experimen with completely randomized block desig…
ABSTRACT An experimental concering the effect of Agrimycin con- centration and soaking duration to the attack disease wi- thered was carried out in 8 Oktober 1993 until 28 February 1994. This experimen was carried out at Kedungsari village, Magelang, central Java. The kind of soil is latosol, moil pH 6.5 with an altitude of 380 m above sea level. The purpose of this research is to know the eff…
ABSTRACT The research concerning the influence of Kinds of Plant Growth Regulator and its Time of Application to the Yield of Broccoli (Brassica oleracea var. botrytis L. subvar. cymosa Lam.), to find out the most suitable kind of plant growth regulator and its time of application in broccoli cultivation. The research had been carried out on April 25th 5th to June 20th 1994, at Potrobangsan Vi…