Respons Pertumbuhan dan Hasil Bawang Merah yang Ditanam pada Lahan Kering Ultisol terhadap Aplikasi Kompos Kiambang

Shallots are vegetables that have high economic value. market demand in Indonesia increase over years order to fulfil national consumption and exports. It is necessary production by cultivating shallots Utisol dry land which has low fertility limited water availability. The fertilization with Salvinia molesta compost an effort the productivity of Ultisol land. This study aims were investigated effect on growth yield shallots, obtain highest compost. used a randomized block design (RAK) one factor, dose 0 ; 5; 10 15 20 25 tons ha-1. Each treatment was repeated four times. no growth, but able shallots. ha-1 resulted shallot bulb weight 589.07 g m-2 (equivalent 5.89 ha-1) 253.77% compared (without compost). Addition up still continues tuber yields per m2.Keywords: organic matter,