(Peer + Review +Similarity + Document) RESPON PERTUMBUHAN TANAMAN SELADA (Lactuca sativa) TERHADAP PEMBERIAN NUTRISI DAN BEBERAPA MACAM MEDIA TANAM SISTEM HIDROPONIK NFT (NUTRIENT FILM TECHNIQUE)

Lettuce plants need macro nutrients and micro elements in accordance with the needs thathave been available in nutrient solutions for plant growth and quality. To meet the needs,hydroponics is an alternative that can be used to increase crop productivity, especially innarrow areas. This research was conducted at the Greenhouse of the Faculty of Agriculture,University of Muhammadiyah Jember. The experimental design used in this study used theRAL Split Plot Design consisting of Nutrition treatments as the Main Plot consisting of threelevels, namely AB Mix (N1), NPK Mutiara 16-16-16 (N2) and Urea TSP KCl, Gandasil D(N3) Likewise, the plant media as plots are as many as three levels, namely Rock Woll (M0),Charcoal Chaff (M1) and Brick (M2) and repeated three times. Data analysis was performedwith the F test and followed by Duncan's further test of 5%. The results of the research onthe AB Mix nutrition effect on the growth of lettuce plants at 14 hst plant height, thenrockwool planting media influenced the growth of lettuce on the observation variable of thenumber of leaf blades. The effect of nutrient and media interaction influences theobservation variables of the number of leaf strands and leaf length.