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SKRIPSI PENGARUH DAN DOSIS WAKTU APLIKASI PUPUK UREA BRIKET TERHADAP HASIL KUBIS BUNGA HIJAU (Brasicca oleracea var. botrytis L. subvar. cymosa Lam. )
              ABSTRACT
        The research concering "The effect of doses and the
 time of application ures brick fertilizer to the yield of
 broccoli "had been conducted in Gogik village, Ngablak,
 Magelang, central Java from September, 16th to November, 
8th, 1993 with Regosol soil type and the altitude of meters a bove of sea levels. 1350
meters a bove of sea levels.
        The research has used factorial experiment method
 with basic design Randomized Completely Block (RCB) there 
are consisted two factors and three time replication.
First factor         : Fertilizer dose (D), consisted three
                              levels
             D1            :120 kg urea/ha dose (3 g urea/plant)
             D2            :200 kg urea/ha dose (5 g urea/plant)
             D3           : 280 kg urea/ha dose (7 g ures/plant)
Second factor : Application time (W), cor.sisted of three
                          levels:
             WI       :Urea brick manuring on moment planting
             W2      : Urea brick manuring on 4 days after
                           planting
              W3     :Urea brick manuring on planting 8 days after
         The result of this research showed:
1.  The urea brick fertilizer dose were significantly
    different on the diameter of curd, weight of curd per
    plant and dry weight of straw. On the height of plant,
    number of leaves, weight of curd per plot, fresh weight 
    of straw, age of flowering, harvest age and harvest
    index were not significantly different.
2. The manuring application time was not significantly 
   different on all the parameters were observed, except
   the number of leaves.
3. The interaction between the urea brick fertilizer dose 
    and the manuring application time was not significantly
    different on all the parameters were observed, so that
    urea brick fertilizer dose and manuring application
    time can used separatly.            
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