The Effect Of Administering Liquid Organic Fertilizer Doses For Petai Cina On The Growth Of Water Spinach And Kailan Vegetable

Yohanes Dwi Putra Jegili; Intje Picauly; Marselinus Laga Nur; Lewi Jutomo

doi:10.51556/ejpazih.v15i1.522

Authors

Yohanes Dwi Putra Jegili Fakultas kesehatan masyarakat,Prodi kesehatan masyarakat,Universitas Nusa Cendana
Intje Picauly Public Health Study Program, Faculty of Public Health, Nusa Cendana University
Marselinus Laga Nur Public Health Study Program, Faculty of Public Health, Nusa Cendana University
Lewi Jutomo Public Health Study Program, Faculty of Public Health, Nusa Cendana University

DOI:

https://doi.org/10.51556/ejpazih.v15i1.522

Keywords:

Liquid Organic Fertilize, Chinese Petai, spinach, Kailan, Growth

Abstract

Food availability is related to the sustainability of agriculture in drylands. Practical efforts to improve soil quality are through the application of organic fertilizer. The purpose of this study was to determine the effect of liquid fertilizer doses of Chinese Petai on the growth of Kale and Kailan vegetables. This study was conducted in July 2024-October 2025 on the land of Nusa Cendana University in the Food Ecology Project area. This study is a parametric study with a Complete Random Design (CRD) design consisting of four treatments with five replications. The sample of this study involved two types of plants, namely kale and kailan vegetables. Data were analyzed using ANOVA, then Honest Real Difference (HSD) analysis followed by Duncan Multiple Range Test (DMRT) at a significance level of 5%. The results of the analysis showed that the distribution of POC Chinese Petai has a very significant effect on the growth and development of Kale and Kailan. All plant growth parameters, leaf width and number of leaves showed a significant increase. Treatment P2: 10 tablespoons of POC (10 ml) / 5 L of water has the best effect on stem height, leaf width and number of Kale and Kailan leaves significantly different from treatment P0: Control (water), P1: 5 tablespoons of POC (5 ml) / 5 L of water, P3: 15 tablespoons (15 ml) / 5 L of water. POC Petai china is expected to be an alternative in limited organic fertilizer to support family and community food security factors.

References

Adolph, R. (2021). RESPONSE OF COMPOSTING OF RABBIT POC AND LAMTORO LEAVES TO THE GROWTH AND PRODUCTION OF SWEET CORN (Zea Mays L.). 1–23.

Ali, K., Sumampow, D. M. F., & Paulus, J. M. (2021). Effect of the application of burnt husk planting media on the growth of mustard greens (Brassica juncea L.). Agri Socio-Economic Unsrat, 17(3), 1023–1030.

Anggraeni, L., Lubis, N., & Junaedi, E. C. (2021). Review: The Effect of Salt Concentration on Fermented Vegetable Products. Journal of Science and Health, 3(6), 891–899. https://doi.org/10.25026/jsk.v3i6.459

Arifin, C. (2021). EFFECT OF MUSICAL SOUND (CLASSICAL, HARDCORE, AND MUROTTAL) ON VEGETATIVE GROWTH OF LAND WATER SPINACH (Ipomoea reptans Poir). Sec. 7.

E. S. Halimi, Zaidan P. Negara, V. S., Agriculture, J. B., Agriculture, F., Sriwiajaya, U., & South, S. (2022). Growth and Productivity of Several Water spinach Varieties and Their Seed Production Potential on Suboptimal Dry Land. Rafflesia Devotional Journal ..., 6051(April), 178–188.

Fayza, H. N., Azizah, A., Syahri, A., Fadlurrahman, F., & Arifin, S. (2022). Cultivate land Water spinach cultivation by utilizing the yard of the house. UMJ Journal, 1–5.

Gaso, M. T., Bare, Y., Bunga, Y. N., & Putra, S. H. J. (2022). Growth Response of Land Water spinach Plants (Ipomea reptans Poir) after Rice Husk Charcoal. Spizaetus: Journal of Biology and Biology Education, 3(2), 1. https://doi.org/10.55241/spibio.v3i2.59

Hasdar, M., Wadli, W., & Meilani, D. (2021). Complete random design and batch random design on the pH of sheepskin gelatin with NaOH solution pretreatment. Journal of Technology and Food Processing (JTFP), 1(01), 17–23. https://doi.org/10.46772/jtfp.v1i01.338

Hidayat, T. (2019). RESPONSE OF LAND WATER SPINACH PLANTS (Ipomea reptans Poir.) ON NASA'S CONCENTRATION OF LIQUID ORGANIC FERTILIZERS. 1–23.

Joevira, A. E. (2024). EFFECT OF LIQUID ORGANIC FERTILIZER (POC) APPLICATION OF LAMTORO LEAVES (Leucaena leucocephala (Lam.) de Wit) AND PINEAPPLE PEEL (Ananas comosus L.) ON THE GROWTH OF PAKCOY PLANTS (Brassica rapa L.) THESIS. 1–23.

Kurniadi, Y U., et al. (2020). The Role of the Agricultural Sector in Improving Food Security and the National Economy. Nusantara: Journal of Social Sciences, 7(2), 408–420.

Kurniawati, H. (2018). Increasing the Growth and Yield of Land Water spinach Plants (Ipomoea reptans Poir) by Applying Chinese Petai Leaf MOL to PMK Soil. 38(1), 27–36.

M. D. Wahyuningtyas, Zubaidah, S., & Kulu, I. P. (2022). Growth and Yield of Kailan (Brassica oleraceae Var Alboglabra L. H. Bailey) on the Application of Liquid Organic Fertilizer of Fruit Peel Waste in Peatlands. UPR Research Journal, 2(1), 41–52. https://doi.org/10.52850/jptupr.v2i1.4895

Mardika Sari Puspita. (2024). Original Research Original Research. SAGO: Nutrition and Health, 5 (2) 446-, 446–455.

Matheus, R., Basri, M., Rompon, M. S., & Neonufa, N. (2017). Dryland Agriculture Management Strategy in Improving Food Security in East Nusa Tenggrara. Partner, 22(2), 529. https://doi.org/10.35726/jp.v22i2.246

Natalia, S. (2021). Effect of Combination of Inorganic Fertilizer and Liquid Organic Fertilizer (POC) Dosage of Lamtoro Leaves (Leucaena leucocephala L.) on the Growth and Yield of Kailan (Brassica oleraceae var. Alboglabra) With. November.

Praditya. (2020). Drought Tolerance Test of Land Water spinach Plants (Ipomea reptans Poir.) at PT East West Seed Indonesia Purwakarta, West Java. E-Print, 1–3.

Rahman, A. (2025). Growth and yield of kailan (Brassica oleraceae L.) By giving pineapple peel poc and various types of planting media in the hydroponic nutrient film technique (NFT) system. 1–23.

Ratnasari, D. (2024). Manufacture of liquid organic fertilizers. Journal of Holistic Community Service, 1(2), 62–66. https://doi.org/10.51873/jhcs.v1i2.13

Riptanti, E. W. (2021). Sustainability of dryland farming in food-vulnerable areas of East Nusa Tenggara.

Rizqika, Erlita, I. (2022). Lamtoro Leaf Liquid Fertilizer and Quail Manure on the Growth and Production of Kailan (Brassica oleraceae L.). 10(1), 1–52. https://doi.org/10.21608/pshj.2022.250026

Rizqika, E., & Hasrizat. (2022). Lamtoro Leaf Liquid Fertilizer and Quail Manure on the Growth and Production of Kailan (Brassica oleraceae L.). 10(1), 1–52. https://doi.org/10.21608/pshj.2022.250026

Sabrina. (2022). Effect of Concentration and Time Interval of Application of Liquid Organic Fertilizer of Lamtoro Leaves ( Leucaena leucocephala L.) Against the growth of lettuce (Lactuca sativa L.). Effect of Concentration and Time Interval of Application of Liquid Organic Fertilizer of Lamtoro Leaves ( Leucaena leucocephala L.) Against the Growth of Lettuce (Lactuca Sativa L.).

SALSABILA, T. T. (2022). TEST OF THE ACTIVE COMPOUND GROUP AND ANTIOXIDANT ACTIVITY OF CHINESE PETAI LEAVES (Leucaena leucocephala (Lamk.) de Wit) RESULTS OF MACERATION AND SONICATION EXTRACTION. Arm Dent J., 33(1), 1–12.

Santosa, S. G., Kalsum, U., & Personal, E. M. (2023). Kailan growth and production response to differences in automatic watering and dosage of banana waste liquid organic fertilizer. Journal of Precision Agriculture, 7(2), 155–167. https://doi.org/10.35760/jpp.2023.v7i2.9942

Septiana, A., Susanti, R., & Nazip, K. (2017). Effect of Chinese Petai Leaf Liquid Organic Fertilizer (Leucaena leucocephala (Lam.) De Wit.) on the Growth of Caisim Plants (Brassica juncea L.) and Its Contribution to High School Biology Learning. Proceedings of the National Seminar on Science Education, 1(1), 457–468. https://conference.unsri.ac.id/index.php/semnasipa/article/view/710

Septirosya, T., & Hartono Putri, R. (2019). The Application of Lamtoro Organic LiqTiara Septirosya, Ratih Hartono Putri, T. A. (2019). The Application of Lamtoro Organic Liquid Fertilizer on Tomato ’ s Growth.Uid Fertilizer On Tomato ’ s Growth. Agroscript, 1(1).

Sitanggang, Y., Sitinjak, E. M., Mey, V., Marbun, D., Gideon, S., Sitorus, F., & Hikmawan, O. (2022). Manufacture of Liquid Organic Fertilizer (POC) Made from Vegetables/Fruit Waste in Ward I, Namo Gajah Village, Medan Tuntungan District, Medan. Journal of Scientific and Technological Service, 1, 17–33.

Sugianti, A. A., Palenewen, E., & Rambitan, V. M. M. (2024). Effect of Liquid Organic Fertilizer of Lamtoro Leaves (Leucaena leucocephala) with Moringa Leaves (Moringa oleifera L.) on the Growth and Yield of Cayenne Pepper (Capsicum frutescens L.) Var. God 43 F1. Bioed : Journal of Biology Education, 12(1), 33. https://doi.org/10.25157/jpb.v12i1.13083

Sumastuti, E. (2011). The prospect of agribusiness development in realizing food security. Journal of Economics and Policy, 4(2), 154–161.

Yuliana, D., & Sujarwanta, A. (2021). THE EFFECT OF PROCESSING LAND WATER SPINACH LEAVES (Ipomoea reptans Poir) EXPOSED TO MOTOR VEHICLE POLLUTANTS ON HEAVY METAL (Pb) CONTENT AS MATERIAL FOR THE PREPARATION OF LKPD ON ENVIRONMENTAL POLLUTION TOPICS. Journal of Education Lantern Research Center Lppm Um Metro, 6(1), 46. https://doi.org/10.24127/jlpp.v6i1.1676

Sari M, Dillon D, et al. Effect of nutrition education on dietary behavior in school children. J Nutr Sci. 2019;15(2):120–8.

Indonesia Ministry of Health. Riset Kesehatan Dasar (Riskesdas) 2018. Jakarta: Balitbangkes; 2018.