ABSTRACT An experiment of the effect of dose and application time of potassium on yield of sweet potato (Ipomoea batatas (L) Lamb.), had been done since October 11th, 2002 until January 30th 2003 at BPP Mungkid Progowati Village, Mungkid District, Magelang Regency, kind of soil is regosol, pH is 6,8 and the altitude is 295 meters. The experiment method is factorial exper…
ABSTRACT The research of effect of dose of Harmony Pâ‚ on growth and yield of bitter gourd varieties (Momordica charantia, L.) had been carried out since August 8th until Nopember 2th 1999 at Mungkid Village, Mungkid District, Magelang Regency, Central of Java. The soil type is regosol with pH 6,5 and the altitude is 350 meters. The method uses factorial Split Pl…
ABSTRACT The experiment of effect of kalium nitrat consentration and tricalcium fosfat consentration for hidroponic system on the growth and flowering of sprouting broccoli, was carried out since September 20 until November 20, 1995 at Tampingan, Tegalrejo, Magelang. With an altitude of 390 m above of the sea, air damp of mean 70 percentage. The purpose of this experiment e…
ABSTRACK A research to study the effect of planting distance and dose of organic fertilizer on yield of Aster (Aster chinensis) was done in Bandungan, Ambarawa, Central Java from October 20, to Desember 30, 1997. The altitude is 850 m and the type of soil is Latosol. The reseach uses factorial (3X4) experiment with random- ized complete blok design and three replications…
ABSTRACT The experiment of effect of dose of NPK and kinds of media on yield of pakchoi (Brassica chinensis L.), had been carried since out July 1999 until October 1999 at Gegunung village, Bandongan sub district, Magelang Regency. The type of soil is latosol with pH 6,0 and altitude 500 meters. The method of experiment is factorial (4x4) on completely randomized design, w…
ABSTRACT A research about the effect of potato, tomato, and papaya extract on the growth of melon buds on in vitro propagation, has been carried out from 1 April 2001 until 25 September 2001. The experiment is located at Balai Benih Induk Hortikultura, Salaman, Magelang, Central Java, with an altitude of 296 meters, on a latosol soil, pH of 6, with an average of presipitation 2500-…
ABSTRACT This experiment observe the effect of number node scion and kinds of rootstock to the growth of coffe grafting at Ngadikerso, Sumowono, Semarang. The experi- ment was conducted since March 20 until June 18, 1991. The elevation is 850 meters above sea level. The soil type is Regosol, pH 6-7. The method of experiment design is Factorial that was aranged in Randomize…
ABSTRACT The experiment of the effect dosage and time appli- cation TSP fertilizer on the growht Beedling of sugar cane (Saccharum officinarum), had carried out in September until November 1991 at Kedungsari village, Magelang city. Central Java, Latosol soil, pH 6.0 on altitude 378 m. The purpose of the research is to know the effect of dosage and time application TSP fertilizer o…
ABSTRACT A research is to know the effect of kind of media on growth of varieties of papaya seedling (Carica papaya L.). The research was carried out in green house of college of Agriculture of Tidar University Magelang, with an altitude of 376 meters. The kind of soil is latosol, pH is 6,5. The research was started from December 1998 until February 1999. …