ABSTRACT An experiment about the effect of organic fertilizer dose on growth and yield of onion (Allium ascalonicum L.), has been done since June 14 until August 18, 2003 in Keadungsari Village, North Magelang District, Magelang City. The altitude is 350 m, soil kind is latosol and pH 6,5. The method of experiment is non-factorial with completely randomized block design and …
ABSTRACT An experiment of the effect of seedling age and feeding frequency Super Bionik on yield of lettuce (Lactuca sativa, L), had been done since July 16'? until October 20° 2003, at Jumo village, Jumo District, Temanggung Regency, latosol soil, pH 6,5 with an altitude 680 m. The experiment is factorial (3 X 4) with completely randomized design consisted of threa repl…
ABSTRACT Arie Nugroho 01-1114/P The aim of this research is to study rate of patoge- nicity of Bacillus thuringiensis in kind of cultivation media as controlling agent on Plutella xylostella worn on cabbage. The research was carried out forn June to ber 1998, at Ngablak Village, Ngablak District, Magelang Regency, Central Java, at altitude 1393 meters above ses level. on Andosol so…
ABSTRACT A research about the effect of bokashi kind and kalium fertilizer dose on yield of cucumber (Cucumis sativus, L) had been carried out since June 16, 2003 until August 18, 2003 at Muntilan Village, Muntilan sub district, Magelang regency, Central Java Province. The altitude is 358 m. The research uses factorial experiment ( 3 X 4) in randomized completely block design, consi…
ABSTRACT A research concerning the influence of kinds of organic substance and kinds of mulch on yield of tomato crop (Lycopersicum Esculentum, Mill) had been done in Wringin Putih, Subdistrict Borobudur, Regency Magelang, Province of Central Java. The type of soil is regosol by pH 6 and altitude 420 meters. The research uses the factorial experiment method (4 x 3) with ran…
A research about the effect of kind of varieties and foliar fertilizer on yield of stringbean (Phaseolus vulgaris, L.) had been carried out from 21th November 2002 until 22th January 2003. The research was at Bumireso village, Wonosobo sub Distric, Wonosobo Distric, Java. The soil type is Andosol, pH 6 and the altitude is 850 m of the sea level. The experimen factorial (3 x 4) in randomize…
ABSTRACT An experiment about the effect of seed weight and dose of organic fertilizer on yield of large yellow onion (Allium cepa, L.), had been done since February 28th until June 01, 2006 in Mangli Village, Kaliangkrik District, Magelang Regency. The altitude is 1300 m, soil kind is latosol and pH 5,5-6,5. The method of experiment is factorial (3x4) with completely randomized block design w…
ABSTRACT An experiment of the effect of cuttage length and kind of soil on growth of Jatropha curcas, L. had been done since June 7 until August 10, 2007 in Candirejo Nursery Semarang Regency. The altitude is 310 meters; with some of soil kind latosol, grumosol and regosol. The method of experiment is factorial (3x3) with randomized completely design and three replications.…
The research about the effect of the frequency of preparing soil and KOL doses fertilizer on the yield of curl pepper (Capsicum annuum L.) was carried out from june until October, 1991, in Bringin village, Srumbung District, Magelang Regency, Central Java. The soil type Regosol, with altitude of 400 m and soil pH of 6-7. The method of the research was factorial with Ren- domized Completly Bloc…
The aim of this experiment was to study the effect of plant spacing and number of plant per hole on the production of Hybrida c_{1} corn (Zea mays L.). This experiment had been conducted at Kembanglimus, Borobudur, Magelang, Central Java, from October 1986 un- til January 1987. The soil type is Latosol with an alti- tude of 250 metres. This experiment was arranged in Randomized Complete- ly B…