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SKRIPSI PENGARUH KONSENTRASI DAN SAAT PEMBERIAN PUPUK DAUN FOREST TERHADAP HASIL TANAMAN KEDELAI ( Glycine max (L.) Merrill) VARIETAS RAUNG
ABSTRACT
The experiment of the effect of concentration and time of application of foret fertilizer on soybean (Glycine max (L.) Merrill), had carried aut in February until April 1989 at Kramat village, Nort Magelang District, Magelang city, Central Java, Latosol soil, soil pH 5,9, on altitude of 376 m.
The purpose of the research is to know the effect of concentration and time of application for forest fertilizer to the yield of soybean Raung variety.
The method experiment used Faktorial arranged in Randomized Complete Block Design (RCBD), with 2 factors of concentration and time application used 3 levels and 3 replications. The first factor was concentration of forest fertilizer, 0, 1 and 2 cc/liter of water. The second factor was time application of forest fertilizer, 10, 30 and 50; 15, 35 and 55; and 20, 40 and 60 days after planting.
Concentration of forest fertilizer gave significant effect to number unfilled pods. The do not higher concen- tration applied will be increasing number of unfilled pods. Concentration of forest fertilizer significantly effect to plant height, number of fertile nodes, number of filled pods, weight fresh of straw, weight of dry straw, weight of dry seed per plant, weight of dry seed per plot, weight of dry 100 seeds and harvest index.
Time application of forest gave significant effect to number of fertile nodes, fresh weight of straw, weight of dry straw, weight of dry seed per plant and weight of dry per plot. While the other parameters do not signifi- cantly effect to plant height, number filled pods, number unfilled pods, weight of 100 seeds dry and harvest index.
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