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 objective of this research to know the influence of frequency tillage system and weight mulch of stubble on attack pest bean fly at plant soyae and Wilis variety. This research was carried out at Kedungsari village, district North Magelang, in the region of Magelang from November 25, 1992 until February 25, 1993. The soil type is latosol, its elevation is 350…
ABSTRACT The experiment of the effect of planting distance and weeding frequency on Soybean yield (Glycine max, (L) Merrill). The experiment has been conducted at develop- ment Centre Garden of Palawija Central Java, Soropadan, Pringsurat district, Temanggung regency, since March 17th 1986 to June 22th metres altitude, pH 4,7. 1986. Soil type is Latosol, 550 Th…
ABSTRACT An experimental concering the effect of gamma ra- diation (CO-60) dose in combination with colchicine con- centration upon young spodix of corn seeds (Zea mays L.) has been done in Wates Village, Magelang District, Central Java from February to April 1992. The radiation of corn seeds has been done at BATAN Jakarta. The type of soil is Latosol, with an altitude of 325 metre…
ABSTRACT A research to study the effect of plant population and dose of nitrogen on growth and yield of corn (Zea mays L.) hybrid of Bisi-2 had been conducted from August 4th to December 2nd, 1997 at P3PAL, Soropadan, Pringsurat, Temanggung Regency, Central Java. The altitude is 550 meters and the soil type is latosol with pH. 6,0. The research is factorial 3 x 4…
ABSTRACT A research to study influence of dose of bokasi poultry Manure against the spinach plants (Amaranthus spp.). The subject of the research for knowing how much of the maximum dose using bokasi poultry manure, so it can increase the spinach crop. This research is performed since April till July 1999 at Krendetan village, Bagelen, Purworejo, with altitude is 10 meters.…
ABSTRACT The aim research to know the influenced of using many kinds growth media and concentration Greenzit leaf fertilizer to cacao seedling growth (Theobroma cacao L.). The research was begun on Aug. 14, 1991 until Nop. 6, 1991 at Dumpoh village, Potrobangsan, North Magelang sub dis- trict, Magelang regency, Central of Java province, in the al- titude 376 meter…
ABSTRACT The research about "The kind of N anorganic and organic fertilizer of Brocoli" had been carried out since Juli 1 until Oktober 1993 at Wonosobo, Central Java, on the altitude 800 m above sea level, the soil type is latosol and pH 6,5. The research design used Split Plot Design by Randomized Completely Block Design (RCBD) using two treatment and three replic…
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 The Form And The Length of Spreading Frame on The Weld of Long Nourishing Beon (Vigna sinensis Savi L.) had been carried out at Ke- dung Sari village, north Magelang district, Magelang City, Central Jave for four months stort on September until De- comber 1987. The method of this experiment were used factorials method wi…