ABSTRACT The research to know the effect of concentration of Bio fert-Plus on yield of several plant varieties (Cucumis sativus L.), had been carried out since February, 21 1999 until April 1999, at Sukodadi village, Bandongan district, Magelang regency, central Java Province. The soil type is lathosol with pH 6,5 and altitude 520 meters. The method is factorial experiment (3x4) with randomize…
ABSTRACT A research is to study the effect of dose and depth of tablet urea application on growth and yield of rice (Oryza sativa L) varietas IR 64. The research was undertaken at Kembangsari villvage, Kandangan District, Temanggung Regency on latosol soil, pH 6,4 and about 625 m above the sea level in February June 1996. This research is factorial (3 x 5) experiment and based on randomized co…
ABSTRACT The aim of this experiment is to know the influence of using the various growth media and concentration of Forest leaf fertilizer to the growth seedling of cashew (Anacardium occidentale L). The experiment was begun on October 22, 1991 until Ja- nuary 22, 1992 at Tuguran, Potrobangsan, Magelang, Central of Java. The altitude is 376 meters above sea level. The experiment was done in th…
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ABSTRACT The research entitled 'THE EFFECT OF PLANT SPACING AND THE DEFOLIATION LEVEL ON GROWTH AND YIELD OF COWPEAS (Vigna unguiculata (L) Walp.) was begun on October 31, 1992 until January 30, 1993 and carried out at Kedung- sari, sub district North Magelang, the soil was lathosol type, pH 6,5 on 380 meters altitude. The research has used Factorial experiment method with Randomized Completel…
ABSTRACT An experiments to know the effect of urea fertilizer dose and time of application of urea fertilizer on yield of petsai (Brassica pekinensis L.) had been carried out since & February until 19 April 1998 at Ngargosoka village, Srumbung distrik, Magelang regency. The soil type is Regosol with pH 6,0 and altitude 580 meters. The method is factorial experiment (3x3) with randomized comple…