ABSTRACT The objectives of this research is to know the influence of kind of Azolla on the yield of varieties of cabbage. This research was carried out from June 25 until September 30, 1994, in a green house of the akulty of Agriculture, Tidar University of Magelang, Potobangsan village, North of Magelang District, Magelang. The soil type is Latosol, pH 6 - 6,5 the altitude is. 376 me…
ABSTRACT A research about the effect of bud number and kind of shelter colour to the yield of grafting of durian (Durio zibethinus Murr) variety petruk. Has been carried out from 26 March until 18 June 1995. The experiment is located at Balai Benih Induk Hortikultura Salaman, with an evaluation of 296 meters above sea level, on a latosol soil, pH of 6, with an average of presipitation 2500-300…
ABSTRACT Research entitle the influence of concentration leaf manure organic Tress on the yield of several varieties Lec ttuce (Lactuca sativa L.), has been carried out from June 6 th 1994 until July 15 th 1994 in Tonoboyo village, Ban- dongan district, Magelang Regency, Central Java. The alti- tude was 650 meters above sea level at the latosol soil with pH 6. The research method used wa…
ABSTRACT The research about The effect of root stock age and kinds of scion on coffea robusta seedling (Coffea canephora). It has been done since may 10 '2001 until Juli 10' 2001 at PTP.Nusantara IX, Sukamangli, Bojongrejo Afdeling Bandarejo, Candiroto District, Temanggung Regency Central Java with altitude.±__ 550 meters. The soil type is lat0sol. The method of researc…
ABSTRAK Gasifikasi biomassa dapat menjadi teknologi yang efisien dan terdepan dalam mengekstrak energi dari biomassa untuk menggantikan sumber energi fosil, salah satu biomassa yang melimpah di Indonesia adalah limbah tangkai daun tembakau. Proses gasifikasi tersebut terjadi pada reaktor, umumnya rancangan reaktor gasifikasi downdraft tipe single-stage, karena masukan udaranya hanya terletak p…
ABSTRACT The research about influence of storage duration and number of internode under ground surface on the growth vanilla cuting was carried out at Potrobangsan, Magelang, Central of Java on until September 1990. The kind of soil is regosol, with pH 6 7 on altitude of 376 meter above sea level. The research used Completely Randomized Design (CRD), it was ar…
ABSTRACT The observation purpuse which was done by using green foliar fertilizer, is to know the producing potency of same kind of peanut. The observation was from 23 July 1990 until 22 October 1990 in Kedungsari, Potrobangsan, Magelang districd, Central java, which has abaut 360 m height abave the sea and Lato- sol type in 6 pH on soil. The methode was factor…
ABSTRACT The experiment about the effect of ripenings level of fruits and selection of seed location in fruits for the growth of caco seedling, had been carried out since July 19, 1991 until Oktober 24, 1991. The location experiment was at Kedungsari Village, sub District of the North Magelang. Magelang City, Central Java. The soil type is latosol with pH 6.5 on an altitude of 380 me…
ABSTRACT The experiment is about the effect of Potash ferti- lizer on the Potato (Solanum tuberosum L.) yield of Gra- nola variety that was conducted from October, 16th 1988 until January, 17th 1989 in Getasan, Semarang by the soil type is Andosol and the altitude is 1450 m. Seven kinds of the treatment are, control, 50, 100, 150, 200, 250, and 300 kg K20/ha. The design is R…
ABSTRACT The research entitled The Effect of kind Medium and dose of nitrogen on seddling of tuber (Allium ascalonicum, L.) var. Red creole, had been done since Mei 17th to Juny 20th 2000, at Kranggan Village, Kranggan District, Temanggung Regency. The aim of this research is to know the influence and interaction from kind of media and dose of N seedling tuber. The resea…