Added Value of Organic Waste as A Natural Fertilizer in Increasing the Growth and Production of Shallots
DOI:
https://doi.org/10.59651/cceria.v18i4.181Keywords:
Fertilizeer, Organic, Red Onion, Solid, LiquidAbstract
Organic waste such as household, agricultural, and animal waste can be composted. Composting technology works when mixed with micronutrients to produce waste. Compost is divided into two parts, namely the active part and the solid part. Increasing the growth of shallot production can be done through good farming methods, such as replacing artificial fertilizers with organic fertilizers in the form of liquid and liquid organic fertilizers. This study is factorial in the form of a Factorial Randomized Block Design (FRBD) with 2 replications and 2 factors, the first factor is the provision of natural solid fertilizer (P) doses in 4 levels P0 = 0 kg/plot, P1 = 1.5 kg/plot, P2 = 2.5 kg/plot, P3 = 3.5 kg/plot. The second factor, the provision of natural fertilizer water (C), has 4 levels, namely C0 = 0 ml/liter of water/plot, C1 = 250 ml/liter of water/plot, C2 = 500 ml/liter of water/plot, C3 = 750 ml/liter of water/plot.. The parameters observed were plant height, number of tillers, diameter of shallots, wet shallot production, dry shallot production and conversion of shallot production per hectare. The results of radiological analysis showed that the provision of solid and liquid fertilizers from a mixture of organic waste had a significant effect on plant height in years 4, 5 and 6 MST, the number of spikes at the age of 5, 6 years. and 7 MST, bulb diameter, wet bulb production, dry bulb production, conversion of potato production per hectare. The combination of solid natural fertilizer and water did not have a significant effect on all the parameters observed. The best treatment was the provision of solid fertilizer at a dose of 3.5 kg per plot (P3) and liquid fertilizer at a dose of 750 ml per liter of water per plot (C3).
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