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SKRIPSI PENGARUH KONSENTRASI SURPLUS MERAH DAN JUMLAH MULSA ORGANIK TERHADAP HASIL KEDELAI (Glycine max (L.) Merril) VARIETAS WILIS
ABSTRACT
The experiment of the effect of Surplus Kerah concen tration and number mulch to yield soyben (Glycine max (L.) Merril), was carried out at Kedungsari Village, sub Dis- trict ort. Ragelang, Magelang City, from 14 Agustus 1992 Nort until 6 November 1992. The soil type pH 6,7 with an altitude of 380 metres. Latosol, the soil
The experiment design used wan Factorial with Randomi zed Completely Block Design (RBCD) the consist 2 treatment fector and 3 replication. Factor 1: Number mulch was three levels, they are
Mo Namber mulch 0 kg/cabin Number mulch 2,4 kg/cabin
1 M: Number mulch 4,8 kg/cabin
Factor 2: Concentration Surplus Mersh was four levels, they are
Ko Concentration Surplus Nerah O gram/litre
water K₁: Concebtration Surplus Merah 1 gram/litre water
K2: Concentration Surplus Nerah 2 gram/litre water
K: Concentration Surplus Merah 3 gram/litre water
The result of experiment showed that:
1. Concentration treatment fertilizer leaves Surplus Merah to have influence very significant good to height of plant, dry weight of straw, fresh weight of pods and dry weight of pods and significant to fresh eah weight of straw and weight of dry seeds per plant, but non sig- nificant to weight of 100 seeds.
2. Nimber mulch treatment to have influence significant to dry weight of straw and non significant to height of plant, fresh weight of straw, fresh weight of pods. dry weight of pods, weight of 100 seeds and weight of
seeds per plant. 3. Non interaction betwen concentration treatment and num ber mulch to yield soyben.
4. The result of the best treatment combination ic concern- tration fertilezer leaven Surplus Merah 2 gram/litre water and number mulch 4,8 kg/cabin (22).
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