Improving Products of Vegetable Types in Dryland on Potatoes Compost Waste Basis and Cattle Rumen

Abstract

The research has been conducted to determine the effect of potato waste compost + cattle rumen to increase soil fertility and the product of several vegetable kinds. The research location was in Desa Candikuning, Bedugul, Bali with altitude was 1,247 m above the sea level. The climate types including B3 with 7-8 months on wet and 4 -5 months on dry. The research was conducted from May to October 2014 using a Randomized Block Design of nested pattern factorial. The treatment was attempted was potato waste compost + cattle rumen towards several kinds of vegetables, each treatment was replicated three times. The research results of nutrient consist of potato waste compost + cattle rumen showed C-organic was 6.940% N-Total, 0.310% P-provided, 23.69 ppm and 0.340% K-Total. The application of potato waste compost + cattle rumen increased a soil of C-organic from 1.840% to be 3.75%, N-Total of soil increased from 0.159 to be 0.260%, P-Provided of increasing soil from 437.180 ppm to be 2900 ppm and K-Total of increasing soil from 0.04% to be 0.08%. the treatment of potato waste compost + cattle rumen showed the significance increasing for five kinds of vegetables were attempted. Four vegetable types crops were attempted, namely lettuce, green vegetables, phak choy, and spinach unplug showed a variety improvement, it was a very real and not real. However, on Kaylan, potato waste composting + cattle rumen was no significant effect.