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SKRIPSI PENGARUH INTENSITAS PENGOLAHAN TANAH TERHADP PRODUKSI TGA VARIETAS KEDELAI (Glysiinne max L.Merriil)
SUMARY
The aim this experiment was to know the effect in- tensity og soil cultivation to the three varieties of soy been (Glycine max (L). Merril), have been carried on rice field at Deyangan, Blondo, Mertoyudan, Magelang, Central Java, on Juni until Spetember 1989, pH is 8, the soil type is Begosol with an altidute of 325 meter above sea level.
The methode design use factorial was arranged in Randomized Co,plete Block with Split Plot Design. The variety as main plot and intensity of soil cultivation as sub plot. Total treatment comcinations was twelve and they were replicated three times for each treatment. First factor is variety (V) as main plot consisted of three levels:
V₁: Variety Wilie
V2: Variety Lokon
V3 Variety Dempo
Second factor is intensity of soil cultivation (I)
sub plot consisted of four levels:
In: Without soil cultivation
11: Once soil cultivation
12: Twice soil cultivation
Ig: Three times soil cultivation
The result of the experiment analysis are:
1. The variety had very significant different for the number of filled pods per plant, dry weight of 100 seeds, fresh weight of straw, oven dried weight of straw, non significant for fresh weight of filled pod per plant, dry weight of filled pod per plant, dry weight of seed per plant, dry weight of seed per plot, sun dried weight of straw.
2. The intensity of soil cultivation had very signifi cant different for the number of dry filled pode per plant, fresh weight of filled pod per plant.dry weight of seed per plot, had significant different for oven dried weight of straw, sun dried weight of straw, non significant different for dry weight of filled pod per plant, dry weight of 100 seeds, fresh weight of straw of straw per plant..
3. The treatment had significant interaction for the number of filled pod per plant, while not significant different to the other parameter.
4. The highest yield to reach on V, 12 size 544 gram per plot and lower to reach on Va I size 287 gram per plot.
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