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Abstract
Lemongrass (Cymbopogon nardus L.) is well-known for its ability to thrive in sunlight. However, the capacity to tolerate shade when cultivated as an intercrop is unknown. Therefore, this study aimed to determine the tolerance limit of shade to the growth and production of lemongrass oil. A completely randomized design was used, with the treatment design varying by level of shade: control (without shade), 25%, 50%, and 75% shade. The parameters observed were light intensity, plant height, number of tillers, fresh weight of herbs, leaf thickness, leaf chlorophyll, and essential oil content. The results showed that 75% shade reduced light intensity by 75.38%, the number of tillers by 50.86%, fresh weight by 22.39%, leaf thickness by 31.91%, leaf chlorophyll by 54.96%, and essential oil content by 48%. The relationship pattern between shade and fresh weight of herbs was Y = -0.00733X2 + 0.3633X + 340.44, with a correlation of 0.70 and a determinant of 83.70%. Meanwhile, the relationship pattern between shade and leaf chlorophyll content was Y = -0,00029X2 +0.0093 + 47.26, with a correlation of 0.9681 and a determinant of 98.3%. In conclusion, lemongrass planted as an intercrop can tolerate 25% shade, as evidenced by its growth indicators and essential oil production.
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References
- Direktorat Jendral Perkebunan. Statistik perkebunan unggulan nasional 2020-2024. 2024.
- Mumba AS, Rante CS. Pest control of aphids (Aphis gossypii) on pepper plants (Capsicum annum L.) using an extract of citronella (Cymbopogan nardus L.). J Agroekoteknologi Terap. 2020;1(2):35–8.
- Afdhol MK, Hidayat F, Erfando T, Lestari FA, Hakim M, Syawaldriyansah RR. Pemanfaatan daun serai wangi sebagai bahan baku pembuatan minyak atsiri untuk peningkatan ekonomi masyarakat desa. Din J Pengabdi Kpd Masy. 2022;6(3):564–9.
- Begum T, Gogoi R, Sarma N, Pandey SK, Lal M. Direct sunlight and partial shading alter the quality, quantity, biochemical activities of Kaempferia parviflora Wall., ex Baker rhizome essential oil: A high industrially important species. Ind Crops Prod. 2022;180:114765.
- Danata NH, Aini N, Udayana C, Setiawan A, Kurnianingrum F. Growth, yield and transpiration rate of Cymbopogon nardus L. at different shade levels. In: The 1st International Conference on Agricultural, Neutraceutical and Food Science (ICANFS) 2022. 2022. p. 150–5.
- Danata NH, Aini N, Udayana C, Setiawan A, Yamika WSD, Prambudi R. Diversity characterization of three varieties of Cymbopogon nardus under different shade conditions. Biodiversitas. 2023;24(6):3574–82.
- Irmawati D, Rahayu ES. Development of photomyxotrophic culture protocol of lemongrass through sucrose concentration increase and light intensity decrease. Biosaintifika. 2023;15(2):212–9.
- Yang H, Dong B, Wang Y, Qiao Y, Shi C, Jin L, et al. Photosynthetic base of reduced grain yield by shading stress during the early reproductive stage of two wheat cultivars. Sci Rep. 2020;10:14353.
- Yi-bo W, Rui-dong H, Yu-fei Z. Effects of shading stress during the reproductive stages on photosynthetic physiology and yield characteristics of peanut (Arachis hypogaea Linn.). J Integr Agric. 2021;20(5):1250–65.
- Nasser MA, Negyan Z, Ejaz I, Faroog M. Physiological mechanisms of grain yield loss under combined drought and shading stress at the post-silking stage in maize. J Soil Sci Plant Nutr. 2023;23:1125–1137.
- Naseer MA, Hussain S, Mukhtar A, Rui Q, Ru G, Ahmad H, et al. Chlorophyll fluorescence, physiology, and yield of winter wheat under different irrigation and shade durations during the grain-filling stage. Front Plant Sci. 2024;15:1396929.
- Yuan L, Liu J, Cai Z, Wang H, Fu J, Zhang H, et al. Shade stress on maize seedlings biomass production and photosynthetic traits. Ciência Rural. 2022;52(3):e20201022.
- Ghorbel M, Brini F, Brestic M, Landi M. Interplay between low light and hormone-mediated signaling pathways in shade avoidance regulation in plants. Plant Stress. 2023;9:100178.
- Bebre I, Riebl H, Annighöfer P. Seedling growth and biomass production under different light availability levels and competition types. Forests. 2021;12:1376.
- Ribeiro AS, Tostes WN, Bertolucci SKV, Coelho AD, Carvalho AA de, Pinto JEBP. Light intensities alter growth and essential oil of patchouli under shade nets. Ciência Rural. 2022;52(5):e20210118.
- Ekawati R, Saputri LH. Chlorophyll components, total flavonoid, anthocyanin content and yield of Eleutherine palmifolia L. (Merr) on different shading levels. In: IOP Conference Series: Earth and Environmental Science. 2022. p. 012004.
- Zhang M, Chen W, Jing M, Gao Y, Wang Z. Canopy structure, light intensity, temperature and photosynthetic performance of winter wheat under different irrigation conditions. Plants. 2023;12(19):3482.
- Altendorf KR, DeHaan LR, Heineck GC, Zhang X, Anderson JA. Floret site utilization and reproductive tiller number are primary components of grain yield in intermediate wheatgrass spaced plants. Crop Sci. 2021;61(2):1073–88.
- Pérez-Bueno ML, Illescas-Miranda J, Martín-Forero AF, de Marcos A, Barón M, Fenoll C, et al. An extremely low stomatal density mutant overcomes cooling limitations at supra-optimal temperature by adjusting stomatal size and leaf thickness. Front Plant Sci. 2022;13:919299.
- Benati JA, Nava G, Mayer NA. Spad index for diagnosis of nitrogen status in ‘Esmeralda’ peach. Rev Bras Frutic. 2021;43(1):e-093.
- Kurniawan E, Sari N, Sulhatun. Ekstraksi sereh wangi menjadi minyak atsiri. J Teknol Kim Unimal. 2020;9(2):43–53.
- Bejia T, Semahegn Z. Effects of increased temperature on photosynthesis of C3 and $4 plants. J Nat Sci Res. 2022;13(11):19–25.
- Zumira A, Salsabila A, Nurzeha F, Supriatno B, Anggraeni S. Desain kegiatan praktikum pengaruh intensitas cahaya terhadap laju proses fotosintesis bermuatan literasi kuantitatif. J Basicedu. 2022;6(4):7474–85.
- Silveira Junior O, Lima ICS, Rodrigues MOD, Rodrigues MOD, André TB, Santos AC. Effect of shading on agronomic and structural characteristics of mombaça grass in agroforestry system in the Cerrado-Amazon Ecotone. J Anim Plant Sci. 2024;34(4):936–45.
- Abdullah, Masthura. Sistem pemberian nutrisi dan penyiraman tanaman otomatis berdasarkan real time clock dan tingkat kelembaban tanah berbasis mikrokontroler ATMEGA32. FISITEK J Ilmu Fis dan Teknol. 2018;2(2):33–41.
- Miao C, Yang S, Xu J, Wang H, Zhang Y, Cui J, et al. Effects of light intensity on growth and quality of lettuce and spinach cultivars in a plant factory. Plants. 2023;12(18):3337.
- Li J, Cao X, Jia X, Liu L, Cao H, Qin W, et al. Iron deficiency leads to chlorosis through impacting chlorophyll synthesis and nitrogen metabolism in Areca catechu L. Front Plant Sci. 2021;12:710093.
- Dewi S, Zainuddin DU, Angka AW. Response of garlic varieties growth towards the use of biological fertilizer. Anjoro Int J Agric Bus. 2022;3(2):51–5.
- Zainal A, Hasbullah F, Akhir N, Hervani D. Pengaruh intensitas cahaya terhadap pertumbuhan dan kandungan klorofil daun tanaman talas putih (Xanthosoma sp). J Pertan Agros. 2022;24(2):514–25.
- A’yun Q, Hermana B, Kalsum U. Analisis rendemen minyak atsiri seraiwangi (Cymbopogon nardus (L.) pada beberapa vaietas. J Pertan Presisi (Journal Precis Agric. 2020;4(2):160–73.
- Wahyudi A. Sistem produksi minyak serai wangi berkelanjutan. Perspektif. 2021;20(2):94–105.
- Chetouani M, Chetouani M, Arabi M, Bidi H, Hassani Y. Water stress effect on the quality and quantity of lemongrass essential oils in glass greenhouses: Juvenile and adult stages. E3S Web Conf. 2024;527:03005.
- Sheikh R, Islam MA, Sharmin A, Biswas R, Kumar J. Sustainable agroforestry practice in Jessore District of Bangladesh. Eur J Agric Food Sci. 2021;3(1):1–10.
- Kumar S, Prasad R, Kumar V, Krishna AK. Organic source on productivity of pomegranate–lemongrass-based agroforestry system in central India. Agrofor Syst. 2021;95:615–24.
- Kumar V, Singh N, Singh V, Sharma R, Singh A, Kumar R, et al. Impact of different soil types of bundelkhand region of India on vegetative growth and oil yield of lemongrass (Cymbopogon flexuosus) cv. Krishna. Med Plants-International J Phytomedicines Relat Ind. 2021;13(4):622–6.
- Mwithiga G, Maina S, Muturi P, Josiah G. Lemongrass (Cymbopogon flexuosus) growth rate, essential oil yield and composition as influenced by different soil conditioners under two watering regimes. Hellyon. 2024;10(4):e25540.
- Mwithiga G, Maina S, Muturi P, Gitari J. Lemongrass (Cymbopogon flexuosus) agronomic traits, oil yield and oil quality under different agro-ecological zones. J Agric Food Res. 2022;10:100422.