ABSTRACT The research about the effect concentration shell foliar fertilization to the yield some variety of corn (Zea mays L.) kind baby corn, had been carried out since March 17 until May 20, 1993 at Kedungsari village, Potrobangsan sub district, magelang regency, Central Java Province on the altitude 380 m above the sea level. The method of experiment are Split Plot Design with base ran…
ABSTRACT The aim research to know the influence of using many dolomit doses and ZA fertilizer to hevea seedling growth (Hevea brasiliensis M.A.). The research was begun on Juni until August 26, l992 at Dumpoh, Potrobangsan village, North Magelang Sub the altitude 376 meters of the sea level. The research was done in the plastik hause, so using Factorial method with bottom desigh it's Co…
ABSTRACT The purpose of this experiment is to know about the influence of dosage P fertilizer and K to the yield of (Pachyrrhizus erosus (L) Mrb), this experiment was cried out Triwarno Village, Kutowinangun District, Kebumen Regency, from March until Jully 1992. The soil type was Podsolik with pH 4,5 the altitude is - 1 3 M above the sea level. This experiment use the Randomized Completel…
ABSTRACT The research about influence number of nodes and foliar fertilizer concentration on the pepper cutting was carried out at Ambal Resmi Village, Ambal District, Kebumen Town, Province Central of Java on November until February 1991. The kind of soil is Regosol, the soil pH 6,0 7,0 with on altitude of 8 metres sea level, The research used factorial design with Completely Randomize…
An experiment to study the effect of dose of nitrogen (N) fertilizer on intencity of leaf spot attack (Cercospora sp) on peanut varieties (Arachis hypogeae L) had been carried out from 7 September 1995 until 29 Desember 1995 in Girirejo quarter, Tegalrejo sub distric, Magelang Regency. The soil is latosol with pH 6.5 and the elevation 320 meters to the sea level. The design is factorial with R…
ABSTRACT The experiment wes conducted from March to Juni 1993, on Potrobangsan, Magelang, Central Java, take the matter of regosol soil, pH 6,5 at on altitude of 375. The research wes purposed to know the effect of a kind leaf fertilizer and the seedling growh frequency of avocado (Persea americana Mill). The experimental method used the factorial wiht system Which was based on A Randomi…
SUMMARY The experiment about the effect Bayrusil 250 BC and Dithane N-45 (80 WP) for pest/disease preventation on aha- 1lot production (Allium cepa fa ascalonicum. L.). The ex- periment had been comed out at Potrobangsan village, Nort Magelang district, Magelang Town, Central Java, from Au gust until November 1986. This experiment used the randomized Complete Block Design (RCBD) which…