FORMULATION OF RAS CHICKEN EGG WASTE WITH MARKET COMPOSITE WASTE FOR IMPROVING GREEN SAWI RESULTS (Brassica juncea L.)

Formulation of chicken eggshell waste with market waste compost to increase the yield of green mustard (Drassica juncea L.), aims to find the best organic fertilizer formula and environmentally friendly to increase the yield of green mustard and improve some soil chemical properties. This research was a pot experiment in a greenhouse which was carried out in the Experimental Garden of the Faculty of Agriculture, Udayana University, Denpasar. Using a simple randomized block design (RBD) consisting of 7 combinations of organic fertilizer. The fertilizer formulas tried were: F0 (without treatment), F1 (2 tons of shell + 10 tons of compost), F2 (4 tons of shell + 8 tons of compost), F3 (6 tons of shell + 6 tons of compost), F4 (8 tons of shell) + 4 tons of compost), F5 (10 tons of shell + 2 tons of compost), F6 (12 tons of shell + 0 tons of compost), and each treatment was repeated 4 times so that 28 experimental pots were needed. The parameters observed were: maximum plant height (cm), fresh plant weight at harvest, oven dry plant weight, soil pH, available P and K levels and C-organic soil at harvest, and soil DHL. The observational data were analyzed statistically, tested for variance to determine the effect of the treatment being tried. If the treatment has a significant effect followed by Duncans test of 5%,