PEMBERIAN NUTRISI GOODPLANT PADA BERBAGAI UMUR BIBIT SECARA HIDROPONIK SISTEM NFT TERHADAP HASIL TANAMAN SELADA MERAH

Research on the provision of Good plant nutrition at various ages seeds using hydroponics NFT systems yield red lettuce plants. This research is conducted in experimental garden Faculty Science and Technology, Tabanan University from October 2019 to December 2019. used a randomized block design (RBD). The treatments consisted 2 factors, namely dose age seeds. first factor (N) consisting N1 = 800 ppm; N2 1000 N3 1200 ppm, second seedlings (U) U1 10 days after seeding (hss); U2 Age 15 (HSS), each treatment was repeated four times interaction between nutrient seedling (N x U) had very significant effect (P <0.01) all observed parameters. highest oven-dry weight economic yields achieved by ppm hss (N2U2) seeds, 5.24 g, an increase 57.33% lowest nutritional (N3U1) ) 3.33 g.