The Effect of Organic Matter Combination and Azola Dosage (Azolla pinnata) on Growth and the Production of Paddy (Oryza sp.) Ciherang Variety

摘要

The study aims to determine the effect of the application of organic matter in the form of cow feces, urine cattle, crops paitan (Tithonia diversivolia), mycorrhizal fungi with various doses of different Azola (Azolla pinnata) on growth and yield of rice plants Ciherang. The treatment in this study include: P1: feces+urine+paitan+mycorrhiza+azola 1 kg, P2: feces+urine+titonia+mycorrhiza+azola 2 kg, P3: feces+urine+titonia+mycorrhiza+azola 3 kg, P4: titonia+mycorrhiza+azola 1 kg, P5: titonia+mycorrhiza+azola 2 kg, P6: titonia+mycorrhiza+azola 3 kg, P7: 334 kg ha?1 ZA+334 kg ha?1 NPK 15:15:15+ P36 334 kg ha?1+azola 1 kg, P8: 334 kg ha?1 ZA+334 kg ha?1 NPK 15:15:15+SP36 334 kg ha?1+azola 2 kg and P9: 334 kg ha?1 ZA+334 kg ha?1 NPK 15:15:15+SP36 334 kg ha?1+azola 3 kg. The parameters observed: plant length, number of leaves, number of tillers, leaf area, leaf area index, number of panicles. Total dry weight, growth rate, weight of 1000 seeds, the percentage of empty seed, the weight of grain per hectare and the harvest index. Results showed that the treatment effect of organic matter (faeces+urine+paitan+mycorrhiza+azola 2 kg (P2) and 3 kg (P3), showed an increase in significant results on all observations vegetative with the best influence on the broad leaves of the plant amounted to 2098.12 cm2 and the results the plant is able to increase the weight of grain per hectare to 7.56 tons ha?1 when compared to the control treatment (P9) of 1587.40 cm2 and 5.38 tons ha?1.