DOI: https://doi.org/10.14710/jil.22.3.731-742

Studi Karakteristik Fisika Tanah Zona Perakaran dan Produksi Tanaman Kopi (Coffea sp.) di Kecamatan Wajak, Kabupaten Malang

1Program Studi Agroekoteknologi, Minat Manajemen Sumberdaya Lahan, Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya, Indonesia

2Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya, Indonesia

Received: 5 Sep 2023; Revised: 12 Dec 2023; Accepted: 6 Jan 2024; Available online: 9 Mar 2024; Published: 28 Mar 2024.
Editor(s): Budi Warsito

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Abstract

Karakteristik fisika tanah yang sesuai untuk perakaran tanaman kopi akan mendukung pertumbuhan dan perkembangan tanaman kopi. Penurunan produksi tanaman kopi pada tahun 2020 di Kecamatan Wajak, Kabupaten Malang mendasari dilakukannya analisis kesesuaian lahan pada zona perakaran, analisis hubungan antara sifat fisik tanah berupa kedalaman efektif, berat isi tanah, berat jenis tanah, porositas tanah, dan tekstur. Penelitian ini dilakukan untuk menganalisis hubungan antara sifat-sifat fisika tanah seperti kedalaman efektif, berat isi tanah, berat jenis tanah, porositas dan tekstur tanah, dengan produksi tanaman kopi di wilayah Kecamatan Wajak, Kabupaten Malang. Penelitian dilakukan menggunakan batas lahan berupa Satuan Peta Lahan dengan penentuan titik berupa stratified random sampling. Parameter penelitian berupa kedalaman efektif, tekstur tanah, berat isi (0-30 cm dan 30-60 cm), berat jenis (0-30 cm dan 30-60 cm), porositas (0-30 cm dan 30-60 cm), berat basah buah kopi (kg/100 m2). Metode kesesuaian lahan menggunakan matching antara data dari lapangan dengan syarat tumbuh di zona perakaran tanaman kopi. Hasil penelitian didapatkan bahwa sifat fisik tanah yang memiliki korelasi yang signifikan dengan produksi tanaman yaitu berat isi tanah sebesar 18,58% dan 22%, berat jenis kedalaman 0-30 cm sebesar 32,29%, porositas kedalaman 30-60 cm sebesar 34,27% dan persentase fraksi pasir sebesar 41,08%. Uji regresi berganda menunjukkan bahwa sifat fisik tanah yang paling mempengaruhi produksi Tanaman Kopi di Kecamatan Wajak, Kabupaten Malang yaitu berat jenis kedalaman 0-30 cm karena dapat menurunkan 2,14 kg/100m2 produksi Tanaman Kopi di Kecamatan Wajak, Kabupaten Malang.

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Keywords: Tanaman kopi; kesesuaian lahan; zona perakaran

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  1. Afrizon, A., Ishak, A., & Mussaddad, D. (2020). Upaya Peningkatan Produksi Kopi Dengan Panen Petik Merah di Kabupaten Rejang Lebong. AGRITEPA: Jurnal Ilmu Dan Teknologi Pertanian, 7(1), 31–40
  2. Agustina, C., Rayes, M. L., & Kuntari, M. (2020). Pemetaan sebaran status unsur hara N, P dan K pada lahan sawah di Kecamatan Turen, Kabupaten Malang. Jurnal Tanah Dan Sumberdaya Lahan, 7(2), 273–282
  3. Agustina, R., Syah, H., & Moulana, R. (2016). Characteristic Drying of Coffee Beans Using a Dryer with the Heat Source of Coffe Husk Furnace and Solar Collectors. Jurnal Ilmiah Teknologi Pertanian AGROTECHNO, 1, 20–27
  4. Ajayi, A. E., Tassinari, D., Araujo-Junior, C. F., Faloye, O. T., Abayomi, F., & Curi, N. (2021). Long-term no tillage management impact on soil hydro-physical properties in coffee cultivation. Geoderma, 404, 115306
  5. Al-Musyafa, M. N., Afandi, A., & Novpriansyah, H. (2016). Kajian sifat fisik tanah pada lahan pertanaman nanas (Ananas comosus L.) produksi tinggi dan rendah di PT Great Giant Pineapple Lampung Tengah. Jurnal Agrotek Tropika, 4(1)
  6. Apriliyanto, A. M., Purwadi, P., & Puruhito, D. D. (2018). Daya saing komoditas kopi (Coffea sp.) di Indonesia. Jurnal Masepi, 3(2)
  7. Araujo, G. L. S., Moreno, J. A. S., & Zornberg, J. G. (2021). Shear behavior of mixtures involving tropical soils and tire shreds. Construction and Building Materials, 276, 122061
  8. Astuti, Y. T. M., Santosa, T. N. B., Putra, D. P., Rahayu, E., Solifudin, A., & Nugraha, G. H. (2020). Karakteristik vegetatif dan taksasi produksi kopi robusta tahun 2018 dan 2019 (survey pada perkebunan kopi rakyat di Dusun Mandang, Desa Sucen, Kecamatan Gemawang, Kabupaten Temanggung). AGROMIX, 11(2), 125–135
  9. Azsari, R. M., & Cut Mulyani, I. (2022). Evaluasi Kesesuaian Lahan Untuk Tanaman Kopi Robusta (Coffea canephora) di Desa Punti Payong Kecamatan Ranto Peureulak Kabupaten Aceh Timur. Jurnal Penelitian Agrosamudra, 9(2), 61–70
  10. Badan Pusat Statistik. (2020). Kecamatan Wajak Dalam Angka 2020. Kurnia Offshet
  11. Baghdadi, A., Paknejad, F., Golzardi, F., Hashemi, M., & Ilkaee, M. N. (2021). Suitability and benefits from intercropped sorghum–amaranth under partial root‐zone irrigation. Journal of the Science of Food and Agriculture, 101(14), 5918–5926
  12. Ballabio, C., Lugato, E., Fernández-Ugalde, O., Orgiazzi, A., Jones, A., Borrelli, P., Montanarella, L., & Panagos, P. (2019). Mapping LUCAS topsoil chemical properties at European scale using Gaussian process regression. Geoderma, 355, 113912
  13. Barbosa, S. M., Silva, B. M., de Oliveira, G. C., Benevenute, P. A. N., da Silva, R. F., Curi, N., da Silva Moretti, B., Silva, S. H. G., Norton, L. D., & Pereira, V. M. (2020). Deep furrow and additional liming for coffee cultivation under first year in a naturally dense inceptisol. Geoderma, 357, 113934
  14. Basir, M. (2019). Pemanfaatan Lahan Bekas Penggalian Tanah Pembuatan Batu Bata untuk Persawahan di Desa Gentungang Kecamatan Bajeng Barat Kabupaten Gowa. Jurnal Environmental Science, 1(2), 18–27
  15. Bhardwaj, P. (2019). Types of sampling in research. Journal of the Practice of Cardiovascular Sciences, 5(3), 157
  16. Bhattacharya, A., & Bhattacharya, A. (2021). Effect of soil water deficit on growth and development of plants: A review. Soil Water Deficit and Physiological Issues in Plants, 393–488
  17. Blayi, R. A., Sherwani, A. F. H., Ibrahim, H. H., Faraj, R. H., & Daraei, A. (2020). Strength improvement of expansive soil by utilizing waste glass powder. Case Studies in Construction Materials, 13, e00427
  18. Brady, N. C., & Weil, R. R. (2008). The soils around us. The Nature and Properties of Soils, 14th Ed Pearson Prentice Hall, New Jersey and Ohio, 1–31
  19. Brogowski, Z., Kwasowski, W., & Madyniak, R. (2014). Calculating particle density, bulk density, and total porosity of soil based on its texture. Soil Science Annual, 65(4), 139
  20. Cao, S., Zhou, Y., Zhou, Y., Zhou, X., & Zhou, W. (2021). Soil organic carbon and soil aggregate stability associated with aggregate fractions in a chronosequence of citrus orchards plantations. Journal of Environmental Management, 293, 112847
  21. Carducci, C. E., Oliveira, G. C. de, Zeviani, W. M., Lima, V. M., & Serafim, M. E. (2013). Bimodal pore distribution on soils under conservation management system for coffee crop. Engenharia Agrícola, 33, 291–302
  22. Ceballos, A., Martınez-Fernández, J., Santos, F., & Alonso, P. (2002). Soil-water behaviour of sandy soils under semi-arid conditions in the Duero Basin (Spain). Journal of Arid Environments, 51(4), 501–519
  23. Centeno, L. N., Hu, W., Timm, L. C., She, D., da Silva Ferreira, A., Barros, W. S., Beskow, S., & Caldeira, T. L. (2020). Dominant control of macroporosity on saturated soil hydraulic conductivity at multiple scales and locations revealed by wavelet analyses. Journal of Soil Science and Plant Nutrition, 20, 1686–1702
  24. Chairani, S., Idkham, M., & Wahyuliana, D. (2018a). Analisis pengolahan tanah dengan menggunakan traktor roda empat dan pemberian sekam padi terhadap perubahan sifat fisika dan mekanika tanah. 3(1)
  25. Chairani, S., Idkham, M., & Wahyuliana, D. (2018b). Analisis pengolahan tanah dengan menggunakan traktor roda empat dan pemberian sekam padi terhadap perubahan sifat fisika dan mekanika tanah. 3(1)
  26. Cheserek, J., & Gichimu, B. M. (2012). Drought and heat tolerance in coffee: A review
  27. Condro, A. A., Setiawan, Y., Prasetyo, L. B., Pramulya, R., & Siahaan, L. (2020). Retrieving the national main commodity maps in indonesia based on high-resolution remotely sensed data using cloud computing platform. Land, 9(10), 377
  28. da Silva, É. A., Silva, S. H. G., de Oliveira, G. C., & Carducci, C. E. (2016). Root spatial distribution in coffee plants of different ages under conservation management system. African Journal of Agricultural Research, 11(49), 4970–4978
  29. Dabin, Z., Zhiyuan, Y., Jiao, C., Pengwei, Y., Na, Z., Wenxiang, H., Yangyang, L., Suiqi, Z., Bingnian, Z., & Zhaohui, W. (2019). Improving soil aggregation, aggregate‐associated C and N, and enzyme activities by green manure crops in the Loess Plateau of China. European Journal of Soil Science, 70(6), 1267–1279
  30. DaMatta, F. M. (2018). Coffee tree growth and environmental acclimation. In Achieving sustainable cultivation of coffee (pp. 39–66). Burleigh Dodds Science Publishing
  31. DaMatta, F. M., Chaves, A. R., Pinheiro, H. A., Ducatti, C., & Loureiro, M. E. (2003). Drought tolerance of two field-grown clones of Coffea canephora. Plant Science, 164(1), 111–117
  32. DaMatta, F. M., Ronchi, C. P., Maestri, M., & Barros, R. S. (2007). Ecophysiology of coffee growth and production. Brazilian Journal of Plant Physiology, 19, 485–510
  33. Dane, J. H., & Topp, C. G. (2020). Methods of soil analysis, Part 4: Physical methods (Vol. 20). John Wiley & Sons
  34. Dariah, A., & Agus, F. (2021). Soil quality of the land under coffee-based farming system (Case study at Sumberjaya, West Lampung)
  35. Defrenet, E., Roupsard, O., Van den Meersche, K., Charbonnier, F., Pastor Pérez-Molina, J., Khac, E., Prieto, I., Stokes, A., Roumet, C., & Rapidel, B. (2016). Root biomass, turnover and net primary productivity of a coffee agroforestry system in Costa Rica: Effects of soil depth, shade trees, distance to row and coffee age. Annals of Botany, 118(4), 833–851
  36. Dias, P. C., Araujo, W. L., Moraes, G. A., Barros, R. S., & DaMatta, F. M. (2007). Morphological and physiological responses of two coffee progenies to soil water availability. Journal of Plant Physiology, 164(12), 1639–1647
  37. El Jazouli, A., Barakat, A., Khellouk, R., Rais, J., & El Baghdadi, M. (2019). Remote sensing and GIS techniques for prediction of land use land cover change effects on soil erosion in the high basin of the Oum Er Rbia River (Morocco). Remote Sensing Applications: Society and Environment, 13, 361–374
  38. Fries, A., Silva, K., Pucha-Cofrep, F., Oñate-Valdivieso, F., & Ochoa-Cueva, P. (2020). Water balance and soil moisture deficit of different vegetation units under semiarid conditions in the andes of southern Ecuador. Climate, 8(2), 30
  39. Garcia-Perez, T., Pelaez-Samaniego, M. R., Delgado-Noboa, J., & Chica, E. J. (2022). Combined Effect of Biochar and Fertilizers on Andean Highland Soils before and after Cropping. Sustainability, 14(14), 8912
  40. Ghosh, T., Maity, P. P., Das, T., Krishnan, P., Bhatia, A., Bhattacharya, P., & Sharma, D. (2020). Variation of porosity, pore size distribution and soil physical properties under conservation agriculture. Indian J. Agric. Sci, 90, 2051–2058
  41. Hairiah, K., Widianto, W., Suprayogo, D., & Van Noordwijk, M. (2020). Tree roots anchoring and binding soil: Reducing landslide risk in Indonesian agroforestry. Land, 9(8), 256
  42. Hanuf, A. A., Prijono, S., & Soemarno, S. (2021). Improvement of soil available water capacity using biopore infiltration hole with compost in a coffee plantation. Journal of Degraded and Mining Lands Management, 8(3), 2791
  43. Hao, X., Ball, B., Culley, J., Carter, M., & Parkin, G. (2008). Soil density and porosity. Soil Sampling and Methods of Analysis, 2, 179–196
  44. Haridjaja, O., Baskoro, D. P. T., & Setianingsih, M. (2013). Perbedaan nilai kadar air kapasitas lapang berdasarkan metode alhricks, drainase bebas, dan pressure plate pada berbagai tekstur tanah dan hubungannya dengan pertumbuhan bunga matahari (Helianthus annuus L.). Jurnal Ilmu Tanah Dan Lingkungan, 15(2), 52–59
  45. Hartatie, D., & Donianto, M. (2021). Penambahan Pupuk Hayati Mikoriza Terhadap Kualitas Pertumbuhan Bibit Kopi Arabika (Coffea Arabica L.) Klon Andungsari 2K. 34–45
  46. Herawati, A., Syamsiyah, J., Baldan, S., & Arifin, I. (2021). Application of soil amendments as a strategy for water holding capacity in sandy soils. 724(1), 012014
  47. Holilullah, H., Afandi, A., & Novpriansyah, H. (2015). Karakterisitk sifat fisik tanah pada lahan produksi rendah dan tinggi di pt great giant pineapple. Jurnal Agrotek Tropika, 3(2)
  48. Huang, J., & Hartemink, A. E. (2020). Soil and environmental issues in sandy soils. Earth-Science Reviews, 208, 103295
  49. Hudek, C., Putinica, C., Otten, W., & De Baets, S. (2022). Functional root trait‐based classification of cover crops to improve soil physical properties. European Journal of Soil Science, 73(1), e13147
  50. Ibrahim, A., Marie, H., & Elfaki, J. (2021). Impact of biochar and compost on aggregate stability in loamy sand soil. Agric. Res. J, 58, 34–44
  51. Igaz, D., Aydin, E., Šinkovičová, M., Šimanský, V., Tall, A., & Horák, J. (2020). Laser diffraction as an innovative alternative to standard pipette method for determination of soil texture classes in central Europe. Water, 12(5), 1232
  52. Ile, O. J., Aguilos, M., Morkoc, S., Heitman, J., & King, J. S. (2021). Root Biomass Distribution and Soil Physical Properties of Short-Rotation Coppice American Sycamore (Platanus occidentalis L.) Grown at Different Planting Densities. Forests, 12(12), 1806
  53. Ismawati, I., Priyantari, N., & Suprianto, A. (2022). Preliminary study utilization of resistivity method to identify soil types for agricultural purposes. 2663(1), 040001
  54. Jena, P. R., & Grote, U. (2022). Do certification schemes enhance coffee yields and household income? Lessons learned across continents. Frontiers in Sustainable Food Systems, 5, 716904
  55. Ju, X., Jia, Y., Li, T., Gao, L., & Gan, M. (2021). Morphology and multifractal characteristics of soil pores and their functional implication. Catena, 196, 104822
  56. Karim, A., Sugianto, S., Fazlina, Y. D., Rusdi, M., Manfarizah, M., & Hifnalisa, H. (2020). Land Arrangement for Citronella (Cymbopogon Nardus) and Arabica Coffee in the Cultivation Area in Gayo Lues District, Aceh Province Indonesia: A Land Suitability Approach. Aceh International Journal of Science and Technology, 9(3), 207–215
  57. Khodijah, S., & Soemarno, S. (2019). Studi Kemampuan Tanah Menyimpan Air Tersedia Di Sentra Bawang Putih Kecamatan Pujon, Kabupaten Malang. Jurnal Tanah Dan Sumberdaya Lahan, 6(2), 1405–1414
  58. Kitheka, J. U., Kitheka, L. M., & Njogu, I. N. (2022). Suspended sediment transport in a tropical river basin exhibiting combinations of land uses/land covers and hydroclimatic conditions: Case study of upper Athi Basin, Kenya. Journal of Hydrology: Regional Studies, 41, 101115
  59. Kustantini, D. (2014). Pentingnya Konservasi Tanah pada Pengelolaan Kebun Sumber Benih Kopi. Balai Besar Perbenihan Dan Proteksi Tanaman Perkebunan (BBPPTP). Surabaya
  60. León-Burgos, A. F., Unigarro, C., & Balaguera-López, H. E. (2022). Can prolonged conditions of water deficit alter photosynthetic performance and water relations of coffee plants in central-west Colombian? South African Journal of Botany, 149, 366–375
  61. Masaka, J., & Khumbula, N. (2007). The effect of soil compaction levels on germination and biometric characteristics of coffee (Coffee arabica) seedlings in the nursery. International Journal of Agricultural Research, 2(7), 581–589
  62. Masria, M., Lopulisa, C., Zubair, H., & Rasyid, B. (2018). Karakteristik pori dan hubungannya dengan permeabilitas pada tanah Vertisol asal Jeneponto Sulawesi Selatan. Jurnal Ecosolum, 7(1), 38–45
  63. Minangkabau, A. F., Supit, J. M., & Kamagi, Y. E. (2022). Kajian permeabilitas, bobot isi dan porositas pada tanah yang diolah dan diberi pupuk kompos di Desa Talikuran Kecamatan Remboken Kabupaten Minahasa. Soil Environmental, 22(1), 1–5
  64. Muliasari, A., & Dewi, H. (2022). Spatial analysis for land suitability of Arabica coffee (Coffea arabica L.) in Bogor District. 974(1), 012096
  65. Munir, J., & Herman, W. (2019). Fenomena Berbagai Sifat Fisika dan Kimia Tanah Mendukung Ketahanan Tanaman Pangan di Sumatera Barat. ZIRAA’AH MAJALAH ILMIAH PERTANIAN, 44(2), 146–153
  66. Ningsih, Y. C. (2020). Pengaruh pupuk organik cair kulit kopi robusta terhadap produktivitas cabai merah keriting (Capsicum annuum L.)
  67. Noviani, W., Khasanah, S. N. K., Dani, R., Ardiyanti, M., Savitri, A. D., & Priyatmoko, A. (2018). Keanekaragaman Vegetasi Rumput dan Pohon di Kawasan Hutan Wisata Tinjomoyo. SEMNAS BIO VI, 111
  68. Nugraha, A. S. A., Atmaja, D. M., & Citra, I. P. A. (2021). Pelatihan Geography Information System (GIS) Bagi Aparat Desa Tegallinggah Untuk Updating Peta Dusun Lebah Pupuan. Proceeding Senadimas Undiksha, Hal, 1134–1140
  69. Nuraida, N., Alim, N., & Arhim, M. (2021). Analisis kadar air, bobot isi dan porositas tanah pada beberapa penggunaan lahan. 7(1), 357–361
  70. Ovalle-Rivera, O., Läderach, P., Bunn, C., Obersteiner, M., & Schroth, G. (2015). Projected shifts in Coffea arabica suitability among major global producing regions due to climate change. PloS One, 10(4), e0124155
  71. Pertanian, P. M. (2014). Pedoman Teknis Budidaya Kopi yang Baik (Good Agriculture Practices/Gap On Coffee). Direktorat Jenderal Perkebunan Nomor, 49
  72. Pinheiro, H. A., DaMATTA, F. M., Chaves, A. R., Loureiro, M. E., & Ducatti, C. (2005). Drought tolerance is associated with rooting depth and stomatal control of water use in clones of Coffea canephora. Annals of Botany, 96(1), 101–108
  73. Praxedes, S. C., DaMatta, F. M., Loureiro, M. E., Ferrao, M. A., & Cordeiro, A. T. (2006). Effects of long-term soil drought on photosynthesis and carbohydrate metabolism in mature robusta coffee (Coffea canephora Pierre var. Kouillou) leaves. Environmental and Experimental Botany, 56(3), 263–273
  74. Purba, K., Hartawan, R., & Marpaung, R. (2022). Uji Efektivitas Natrium Nitrofenol Dalam Menunjang Pertumbuhan Setek Kopi Robusta (Coffea canephora L). Jurnal Media Pertanian, 7(1), 1–6
  75. Putinella, J. A. (2014). Perubahan distribusi pori tanah regosol akibat pemberian kompos ela sagu dan pupuk organik cair. Buana Sains, 14(2), 123–129
  76. Rekik, F., van Es, H., Hernandez-Aguilera, J. N., & Gómez, M. I. (2018). Soil health assessment for coffee farms on andosols in Colombia. Geoderma Regional, 14, e00176
  77. Riyanto, S. R., Hanuf, A. A., Alista, F. A., Yumna, A., & Soemarno, S. (2022). Analysis of Soil Penetration Resistance in Coffee Plantation Agroecosystems in Bangelan, Malang, East Java. PLANTA TROPIKA: Jurnal Agrosains (Journal of Agro Science), 10(2), 111–125
  78. Roa García, C., Brown, S., Krzic, M., Lavkulich, L., & Roa-García, M. C. (2020). Relationship of soil water retention characteristics and soil properties: A case study from the Colombian Andes. Canadian Journal of Soil Science, 101(1), 147–156
  79. Roessler, T., & Katterfeld, A. (2019). DEM parameter calibration of cohesive bulk materials using a simple angle of repose test. Particuology, 45, 105–115
  80. Saidi, B. B., & Suryani, E. (2021). Evaluasi Kesesuaian Lahan Untuk Pengembangan Kopi Liberika Di Kabupaten Tanjung Jabung Timur Jambi. Jurnal Ilmiah Ilmu Terapan Universitas Jambi| JIITUJ|, 5(1), 1–15
  81. Sakai, E., Barbosa, E. A. A., de Carvalho Silveira, J. M., & de Matos Pires, R. C. (2015). Coffee productivity and root systems in cultivation schemes with different population arrangements and with and without drip irrigation. Agricultural Water Management, 148, 16–23
  82. Sandabunga, R., Umar, A., Millang, S., Bachtiar, B., Paembonan, S., Restu, M., & Larekeng, S. (2019). Land compliance of agroforestry compiler components evaluation in Pangli sub-district Desean district, North Toraja regency. 343(1), 012053
  83. Santana, L. S., Ferraz, G. A. e S., Cunha, J. P. B., Santana, M. S., Faria, R. de O., Marin, D. B., Rossi, G., Conti, L., Vieri, M., & Sarri, D. (2021). Monitoring errors of semi-mechanized coffee planting by remotely piloted aircraft. Agronomy, 11(6), 1224
  84. Santoso, S., Rudiarto, I., & Luqman, Y. (2019). Arahan Penataan Kawasan Permukiman Di Kota Palu Berdasarkan Kesesuaian Lahan Permukiman Terhadap Potensi Bencana Dan Kerentanan Sosial Ekonomi
  85. Saptana, H., Sativa, M., Senoadji, T., Gabriella, S., & Ar-rozy, A. (2019). Pemetaan dan Reviu Proses Bisnis Perencanaan Wilayah Hortikultura (Komoditas Bawang putih), Jakarta: Biro Perencanaan, Kementerian Pertanian; 181 p
  86. Sarmiento-Soler, A., Vaast, P., Hoffmann, M. P., Rötter, R. P., Jassogne, L., Van Asten, P. J., & Graefe, S. (2019). Water use of Coffea arabica in open versus shaded systems under smallholder’s farm conditions in Eastern Uganda. Agricultural and Forest Meteorology, 266, 231–242
  87. Sembiring, S. A. (2015). Kajian Jumlah Biji Basah dan Berat Bji Basah Kopi Robusta (Coffea robusta Lindl.) Pada Beberapa Ketinggian, Kemiringan Lereng dan Jenis Tanah di Kecamatan Silima Pungga-Pungga Kabupaten Dairi. Agroekoteknologi, 4(1)
  88. Sipangkar, S. O., Peslinof, M., & Fendriani, Y. (2023). Analisis Sifat Fisis Tanah pada Stabilitas Tanah Lempung dengan Penambahan Kapur Tohor (CaO). JIIF (Jurnal Ilmu Dan Inovasi Fisika), 7(1), 78–89
  89. Siranga, M. M., Tonapa, S. R., & Phengkarsa, F. (2021). Pengaruh Penggunaan Pasir Putih Sebagai Bahan Campuran Beton Mutu Tinggi. Paulus Civil Engineering Journal, 3(3), 341–352
  90. Siregar, T. H., RIyadi, S., & Nuraeni, L. (2021). Panduan Praktis Budidaya KAKAO. Penebar Swadaya Grup
  91. Suci, R. T., Manfarizah, M., & Basri, H. (2022). Penentuan Nilai Konduktivitas Hidrolik Jenuh pada Beberapa Jenis Tanah dan Penggunaan Lahan. Jurnal Ilmiah Mahasiswa Pertanian, 7(4), 1015–1021
  92. Suhartini, S., Nurika, I., Paul, R., & Melville, L. (2021). Estimation of biogas production and the emission savings from anaerobic digestion of fruit-based agro-industrial waste and agricultural crops residues. BioEnergy Research, 14(3), 844–859
  93. Sumarniasih, M. S., & Antara, M. (2020). Land suitability for food crops and plantations in Bangli regency Province Bali-Indonesia. Plant Archives, 20(1), 1693–1701
  94. Surya, J. A., Nuraini, Y., & Widianto, W. (2017). Kajian porositas tanah pada pemberian beberapa jenis bahan organik di perkebunan kopi robusta. Jurnal Tanah Dan Sumberdaya Lahan, 4(1), 463–471
  95. Sutarta, E. S., & Yusuf, M. A. (2017). Distribusi Hara dalam Tanah dan Produksi Akar Tanaman Kelapa Sawit pada Metode Pemupukan yang Berbeda. Jurnal Pertanian Tropik, 4(1), 84–94
  96. Tarigan, B., Sinarta, E., Guchi, H., & Marbun, P. (2015). Evaluasi status bahan organik dan sifat fisik tanah (bulk density, tekstur, suhu tanah) pada lahan tanaman kopi (coffea sp.) di beberapa kecamatan kabupaten Dairi. Jurnal Agroekoteknologi Universitas Sumatera Utara, 3(1), 103124
  97. Tashayo, B., Honarbakhsh, A., Akbari, M., & Eftekhari, M. (2020). Land suitability assessment for maize farming using a GIS-AHP method for a semi-arid region, Iran. Journal of the Saudi Society of Agricultural Sciences, 19(5), 332–338
  98. Ulfa, Y. S., & Budiman, A. (2019). Analisis Suseptibilitas Magnetik Tanah Pada Lahan Perkebunan Kopi di Kabupaten Solok. Jurnal Fisika Unand, 8(3), 219–226
  99. Urbina, C. F., Van Dam, J., Hendriks, R., van den Berg, F., Gooren, H., & Ritsema, C. (2019). Water flow in soils with heterogeneous macropore geometries. Vadose Zone Journal, 18(1), 1–17
  100. Usharani, K., Roopashree, K., & Naik, D. (2019). Role of soil physical, chemical and biological properties for soil health improvement and sustainable agriculture. Journal of Pharmacognosy and Phytochemistry, 8(5), 1256–1267
  101. Venancio, L. P., Filgueiras, R., Mantovani, E. C., do Amaral, C. H., da Cunha, F. F., dos Santos Silva, F. C., Althoff, D., Dos Santos, R. A., & Cavatte, P. C. (2020). Impact of drought associated with high temperatures on Coffea canephora plantations: A case study in Espírito Santo State, Brazil. Scientific Reports, 10(1), 19719
  102. Vicente, M. R., Mantovani, E. C., Fernandes, A. L. T., Neves, J. C. L., Figueredo, E. M., & Delazari, F. T. (2017). Spacial distribution of fertigated coffee root system. Ciência e Agrotecnologia, 41, 72–80
  103. Widodo, K. H., & Kusuma, Z. (2018). Pengaruh kompos terhadap sifat fisik tanah dan pertumbuhan tanaman jagung di inceptisol. Jurnal Tanah Dan Sumberdaya Lahan, 5(2), 959–967
  104. Xiong, Y., Ola, A., Phan, S. M., Wu, J., & Lovelock, C. E. (2019). Soil structure and its relationship to shallow soil subsidence in coastal wetlands. Estuaries and Coasts, 42, 2114–2123
  105. Yahya, S., Ariyanti, M., & Asbur, Y. (2022). Perpektif Baru: Manajemen Vegetasi Bawah Tegakan Pada Budidaya Kelapa Sawit Berkelanjutan. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy), 50(3), 343–356
  106. Yang, B., Liu, J., Zhao, X., & Zheng, S. (2021). Evaporation and cracked soda soil improved by fly ash from recycled materials. Land Degradation & Development, 32(9), 2823–2832
  107. Yulina, H., & Ambarsari, W. (2021). Hubungan Kadar Air dan Bobot Isi Tanah Terhadap Berat Panen Tanaman Pakcoy pada Kombinasi Kompos Sampah Kota dan Pupuk Kandang Sapi. AGRO TATANEN| Jurnal Ilmiah Pertanian, 3(2), 1–6
  108. Zhang, Q., Song, Y., Wu, Z., Yan, X., Gunina, A., Kuzyakov, Y., & Xiong, Z. (2020). Effects of six-year biochar amendment on soil aggregation, crop growth, and nitrogen and phosphorus use efficiencies in a rice-wheat rotation. Journal of Cleaner Production, 242, 118435

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