Analisis Kandungan Kadmium (Cd) Pada Media Tanam dan Serapannya oleh Tanaman Sawi Pada Penggunaan Kompos Sampah Kota dari TPA Pada Berbagai Perbandingan dengan Inceptisol

Abstract

This study aimed to determine the effect of municipal solid waste compost taken from some depth and composition of the planting medium pH, organic C, total soil Cd, Cd mustard plant, fresh weight and dry weight of mustard on the ground Inceptisol. The design used was a randomized block design factorial consisting of two factors with three replications. The first factor is the depth of the layer of compost municipal solid waste consists of compost top (K1), compost middle (K2) and Compost bottom (K3). The second factor is the composition of the planting medium (M) consisting of 0% compost + 100% mineral soil (M0), 25% compost + 75% mineral soil (M1), 50% compost + 50% mineral soil (M2), 75% compost + 25% mineral soil (M3), and 100% compostable + 0% mineral soil (M4). The results of this study showed that administration of urban waste compost taken from multiple depths significantly affect the increase in organic C, total soil Cd, and Cd mustard plants but did not significantly affect the increase in wet weight and dry weight of mustard and soil pH. The composition of the planting medium significantly affect the weight of the wet and dry weight of mustard, pH, organic C, total soil Cd, and Cd of mustard. The depth of the layer of compost interaction with planting medium composition significantly influenced the increase in pH, organic C, total soil Cd, and Cd mustard plants but did not significantly affect the increase in wet weight and dry weight of mustard.