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SKRIPSI MACAM PUPUK ORGANIK DAN JARAK TANAM TERHADAP HASIL KUBIS (Brassica oleraceae L)
ABSTRACT
The research is to study the influence of planting distance and kind of organic fertilizer on yield of cabbage (Brassica oleraceae. L). The research was done since 1 March - 21 May 2001, in Mungkid Village, Mungkid District, Magelang Regency, Central Java Province. The soil tipe is Regosol, with pH 6,3 and altitude is 420 meters.
The method is factorial (3x3), with randomized complete block design. The first factor is planting distance: 40x70, 50x70 and 60x70 cm. The second factor is kind of organic fertilizer INRA fertilizer, PAMOR fertilizer, Kompazolla fertilizer.
The results of experiment are:
1. The kind of planting distance influences increase fresh weight of roots, dry weight of roots and crops quality, decrease height of plant and it is not influence to length of leaves.
2. The kind of organic fertilizer INRA, PAMOR, Kompazolla influence to length of leaves, fresh weight of roots, dry weight of roots and quality of crops, but it doesn't influence to height of plant.
3. There is not any effect of kind of planting distance on kind of organic fertilizer to all observed parameters.
4. Planting distance of 60 x 70 cm and Kompazolla fertilizer give the best result to crops quality.
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