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SKRIPSI PENGARUH DOSIS KAPUR DAN PHOSPHAT PADA TANAH ASAM TERHADAP HASIL PRODUKSI TANAMAN KEDELAI (Glycine Max (L) Merr)
ABSTRACT
This experiment had been conducted from Agust 1988 until December 1988, at Rendeng, Gebang, Purworejo. The soil type Latosol, with an altitude 30 m, the pH 4,9. The purpose of the experiment is to know the effect of lime and phosphate doses to production of soybean (Glycine max (L) Merr) Tidar variety.
The research used factorial design arranged in rando- zed complety design with 2 factor and 4 level, 8 replication. Lime and Phosphate are given to gether one month before plantation.
The dose of lime are:
D0: 0 kg per hectar
D 1 ton per hectar
D2: 2,50 ton per hectar
D3: 4 ton per hectar
The dose of phosphate are:
Po: 0 kg per hectar
P1: 40 kr per hectar
P2: 80 kg per hectar
P3: 120 kg per hectar
The dose of lime did not simificantly effect to the number of filled pods per plant, number of unfilled cods per plant, number of green pode per plant, number of leaf rest per plant, fresh weight of straw straw per per plant, dry weight of straw per plant, weight of dry seed per plant and harvest index.
The dose of phosphate hight si mificantly effect to the number of filled pods mer plant, nusher of green pods ner plant, number of leaft rect per plant, Fresh seteht of straw per plant, dry weight of straw per plant and weicht of dry need per plant
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