Pengaruh Beberapa Jenis Lampu terhadap Hasil Tanaman Selada Keriting Hijau (Lactuca sativa L.) pada Plant Factory
Abstract
Effect of Several Types of Lights on Yield of Green Curly Lettuce (Lactuca sativa L.) at Plant Factory. Light intensity is the most important factor in the process of plant growth, light sources that can be received by plants other than the sun can also use light. This research took place from March to April 2022. This research was conducted at the Plant Factory, Faculty of Agriculture, Jl. Moyo Island No. 16X, Pedungan, South Denpasar. In this research experiment the design used was a completely randomized design (CRD) with 6 types of lamp treatments, namely: LED grow light, white LED lamp, yellow fluorescent lamp, white fluorescent lamp, combination of white, yellow, far-red HPL lamps and white fluorescent lamps. HPL combination of red, blue, yellow and repeated 4 times. The results of statistical analysis showed that the type of lamp treatment had a very significant effect on all observed variables, except number of leaves, and root dry weight. The type of lamp treatment had an effect on the yield of lettuce grown at the plant factory and was indicated by the total fresh weight with a value of (171.50 g) and total dry weight with value of (5.09 g) which were significantly different from other treatments. The best type of lamp for lettuce growth and yield is the best yellow fluorescent lamp.
Downloads
References
Hakim, R.M.A., Y. Hendrawan, M. Lutfi. 2015. Rancang bangun plant factory untuk pertumbuhan tanaman sawi hijau (Brassica rapa var. parachinensis) dengan menggunakan light emitting diode merah dan biru. Jurnal Keteknikan Pertanian Tropis dan Biosistem 3(3):382-390.
Kobayashi, K., T. Amore, and M. Lazaro. 2013. Light-Emitting diodes (LEDs) for miniature hydroponic lettuce. Optics and Photonics Journal. Tropical Plant & Soi l Sci ences Department, University of Hawaii at Manoa. Honolulu, USA 3:74-77.
Lindawati, Y. 2015. Pengaruh lama penyinaran lampu LED dan lampu neon terhadap pertumbuhan dan hasil tanaman pakcoy (Brassi carapa L.) dengan hidroponik sistem sumbu (Wick System). Skripsi. Fakultas Per tanian. Univer sitas Lampung 4(3):191-200.
Lukitasari, M. 2012. Pengaruh intensitas cahaya matahari terhadap pertumbuhan tanaman kedelai (Glycine Max). IKIP PGRI Madium. Madium. Hal 1-8.
Mancinelli, A. L., Yang, C. H., Lindquist, P., Anderson, O. R. I, Rabino. 1975. Photocontrol of antosianin synthesis. International Journal of Environment, Department of Biological Sciences. Columbia University. New York 59(4):569-573.
Nio, S dan Y, Banyo. 2011. Konsenrasi klorofil daun sebagai indikator kekurangan air pada tanaman. Jurnal Ilmiah Sains 11(2):166-173.
Syafriyudin, S. Priyambodo, dan S. N. T, Saudah. 2015. Pengaruh variabel warna lampu LED terhadap pertumbuhan tanaman krisan. Fakultas Teknologi Industri. Yogyakarta 8(1):83-87.
Yogiswara, I.G.K.K. 2018. Kajian media tanam dan pemumupukan pertumbuhan bibit sambungan jambu kristak (Psidium guajava L. ). Skripsi. Fakultas Pertanian Universitas Udayana. Denpasar 7(2):157-166.
Yorio, N. C., G. D. Goins, H. R. Kagie, R. M. Wheeler, J. C. Sager. 2001. Improving spinach, radish, and lettuce growth under red light-eminiting diodes (LEDs) with blue light supplementation. Horticulture Science 36(2):380-383.
Zhen, S., Haidekker, M., van lersel. 2018. Far-red light enhances photochemical efficiency in a wavelength- dependent manner. Physiol. Plant 167(1):21-33.