ABSTRACT The experiment about the effect of the time of weeding on the yield of Potato (Solanum tuberosum L.) Granula variety, had been carried out from October 18, 1988 until January 28, 1989 on thr Andosol soil type with altitude of 1385 meter, at Kejajar Village, Kejajar District, Wonosobo Regency, Central Java. Its objective was to gain the effect of the time of mechanical weeding with …
ABSTRACT The experiment about the influence of P fertilizer dose and branch pruning to the yield of tomato plant (Lycopersicon esculentum MILL) Var Intan was carried out on November, 7 th, 1988 untill March, 11 th, 1989. This experiment was done in the plastic house, in Sidorejo lor village, distric of Salatiga with altitude 580 M above sea level. Type of soil used in this experiment was la…
ABSTRACT The research of effect of plant support and kinds of organic manure on yield of seedless water melon (Citrullus vulgaris, Schard) variety Quality, had been caried out in Oktober 20, 1995 until January 20, 1996 at Bumirejo vilage, Mungkid districk, Magelang regency, Central Java. The soil type is latosol with 6,7 pH and the altitude 340 metres above the sea level. The research meth…
ABSTRACT Aresearch on the influence of IAA and GA3 on the flowering and fruit yield of egg plant was carried out at Tidar, South Magelang District, Magelang, Central Java from August 1 until December 17, 1988. The type of soil is Latosol, situated at 343 meter above sea level. The soil pH 6. This research design applied Complete Randomised Block Design (CRBD). The treatments were as fo…
ABSTRACT This experiment had been conducted from Agust 1988 until December 1988, at Rendeng, Gebang, Purworejo. The soil type Latosol, with an altitude 30 m, the pH 4,9. The purpose of the experiment is to know the effect of lime and phosphate doses to production of soybean (Glycine max (L) Merr) Tidar variety. The research used factorial design arranged in rando- zed complety design with…
ABSTRACT The experiment of the effect of concentration and time of application by Gandasil D folliar fertilizer on yield of cacao (Theobroma cacao L.), it had been done on regosol soil, pH 6,5 at Kramat village, nort Magelang, at Magelang district, was carried aut during 31 Nof ember 1990 until Februari 1991, an elevation 365 meters above the sen. The experiment was done by using factoria…
ABSTRACT The research on the effect of foliar application and concentration on yield of shallot plant (Allium cepa var. ascalonicum L.) had been carried out at potrobangsan village, North Magelang district, Magelang regency, central Java, start on July until September 1990. The soil tipe is regosol with pH 6, on altitude of 376 m level. The methodology used in this exsperiment is the fact…
ABSTRACT The experiment entiteled the influence of dose NPK- 15-15-15 fertilizer and manure to the production of ground nut (Arachis hypogaea L) in the sandy soil is performed in April until July 1988 in Desa Lubanglor, Kecamatan Butuh, Purworejo. The experiment was Conducted in the sandy soil recoreer from flooding, with pH 6,5, altitude 10 m. The aim is to know the increasment of producti…
ABSTRACT The objectives of this research was to study the influence of kind of organic mulch on growth and yield of shallot (Allium cepa L.) varieties. This research was carried out at Kaliputih village, District Ambarawa, in the Region Semarang, from February 29 until May 5, 1996. The soil type used is Latosol, at the elevation 510 meter above sea level. The research methode …
ABSTRACT This experiment was studied the effect of concentration and number of supply organic fertilizer Forest on the carrot (Daucus carota L.) yield. The experiment had been conducted at Kenanggan, Kaponan village, Pakis subdistrict, Magelang on October 1987 until January 1988. The altitude is 1200 metres above sea level, soil type is regosol and pH 5-6. The experiment was ar…