Pemanfaatan Sistem Tanam Tumpangsari terhadap Pertumbuhan Vegetatif Dua Kultivar Tanaman Kedelai Hitam (Gylcine Max L)

  • Gurbas Ida Rohima Hasibuan UIN Sumatera Utara
  • Rahmadina Rahmadina Universitas Islam Negeri Sumatera Utara

Abstract

This study aims to determine the use of spacing and cultivars for the growth of black soybean plants with an intercropping system (Gylcine max L.). This research method used a factorial randomized block design (RBD) with 2 factorials and 4 replications. Factor I (K) cultivars were K1 = detam 2 soybean cultivar and K2 = detam 4 soybean cultivar. The interval (J) consisted of three levels: J1 = 10 x 20 cm, J2 = 15 x 20 cm, J3 = 20 x 20 cm . The observed variables were plant height, leaf area index, root nodules, relative growth rate (LPR), chlorophyll content, and net assimilation rate (LAB). The results showed that treatment with K2 (detam 4) had a significant effect on plant height 14.28 HST, relative growth rate, chlorophyll a, b and total. The treatment of J1 spacing (10 x 20 cm) had a significant effect on 14 DAP height and leaf area index. Based on the research, it can be concluded that the intercropping system and black soybean cultivar had a significant effect on plant height, relative growth rate, chlorophyll a, b, total, and leaf area index.

 Keywords: Spacing, Black Soybean, Cultivars, Growth, Intercropping

References

Anggraeni, L., Trisnaningsih, U., & Wahyuni, S. 2020. Pertumbuhan dan Hasil Sembilan Kultivar Kedelai (Glycine max (L.) Merill) dalam Sistem Tanam Tumpangsari dengan Jagung Manis (Zea mays Saccharata Strut). Agroswagati Jurnal Agronomi, 8(1), 28. https://doi.org/10.33603/ agroswagati.v8i1.4057

Badan Pusat Statistik. 2022. Statistik luas panen, produksi, produktivitas. 28 Desember 2022. https://sumut.bps.go.id
Fitri, E. N., Bahua, M. I., & Pembengo, W. 2018. Pertumbuhan dan Produksi Tanaman Kedelai (Glycine max L. Merril) Berdasarkan Variasi Jarak Tanam dan Pemberian Pupuk Organik Kompos. Jatt, 7(3), 289–297

Harahap & Rahmadina. 2023. Pengaruh Sistem Tanam Vertikultur dan Jarak Tanam terhadap Pertumbuhan Vegetatif Dua Kultivar Tanaman Kedelai Hitam (Gylcine max L.). BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains, 6(1).doi.org/10.31539/bioedusains.v6i1.5287

Irwan, A. W., Wahyudin, A., & Sunarto, T. 2019. Respons Kedelai Akibat Jarak Tanam dan Konsentrasi Giberelin Pada Tanah Inceptisol Jatinangor. Kultivasi, 18(2), 924–932. https://doi.org/10.24198/kultivasi.v18i2.22232

Rahmadina & Idris, 2022. Respon Pertumbuhan Tanaman Kedelai Hitam (Glycine soja L) Akibat Pemberian Poc Air Kelapa. Universitas Sumatera Utara Medan. Fakultas Sains dan Teknologi. Vol (6) No (2):25-31.

Roekhan, Achmad. 2020. Kemampuan Multifungsi Bakteri Kitinolitik Ub Forest Pada Budidaya Kedelai. Malang, Universitas Brawijaya.

Rulliyah, B. 2018. Pengaruh Perbedaan Pola Tanam Sistem Tumpangsari Pada Pertumbuhan Kedelai (Gylcine max (L.)Merril). Jurnal Produksi Tanaman. Vol (6). No (3) : 511-515.

Sundari, T., & Wahyuningsih, S. 2017. Penampilan Karakter Kuantitatif Genotipe Kedelai di Bawah Naungan (Quantitative Characters of Soybean Genotype Performance Under The Shade). Jurnal Biologi Indonesia, 13(1), 137–147.

Umarie, I., Hazmi, M., & Oktarina, O. 2019. Penampilan Sepuluh Varietas Kedelai Yang Ditumpangsarikan dengan Tebu. Jurnal Ilmu-Ilmu Pertanian Indonesia, 20(2), 60–65. https://doi.org/10.31186/jipi.20.2.60-65

Yustiningsih, M., 2019. Intensitas Cahaya dan Efisiensi Fotosintesis pada Tanaman Naungan dan Tanaman Terpapar Cahaya Langsung. Bio-Edu: Jurnal Pendidikan Biologi, 4 (2), 44–49.

Yuwariah, Y., Ruswandi, D., & Irwan, A. W. 2018. Pengaruh Pola Tanam Tumpangsari Jagung Dan Kedelai Terhadap Pertumbuhan dan Hasil Jagung Hibrida dan Evaluasi Tumpangsari di Arjasari Kabupaten Bandung. Kultivasi, 16(3), 514–521. https://doi.org/10.24198/kultivasi. v16i3.14377
Published
2023-05-04
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