2022
DOI: 10.21776/ub.jepa.2022.006.02.28
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Analisis Usahatani Tumpang Sari Hortikultura pada Fase Tanaman Kelapa Sawit Belum Menghasilkan (TBM) serta Dampaknya terhadap Kesuburan Tanah di Kecamatan Tandun, Rokan Hulu, Riau

Abstract: <p>Ketiadaan modal keuangan dan hilangnya pendapatan pekebun setelah di masa tanaman belum menghasilkan menjadi alasan utama penyebab tertundanya kegiatan peremajaan di perkebunan sawit rakyat. Kelompok Tani swadaya Sido Makmur yang berlokasi di Riau telah meremajakan kebun seluas 20 hektar dengan sistem tumbang serempak/total disertai dengan sistem tumpang sari tanaman sayuran. Meski sistem ini membutuhkan biaya yang cukup tinggi, ternyata berhasil diterapkan oleh Kelompok tani ini. Penelitian ini dilak… Show more

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“…Soil nutrient contents in the intercropping system had higher values than the control. Meanwhile, the content of Nitrogen (N) and Potassium (K) is the same value [5]. However, the values of pH, cation exchange capacity (CEC), and base saturation (KB) in the intercropping plots were lower than the control plots (without intercrops).…”
Section: Agronomic Suitability Of Porang As An Intercrop For Oil Palmmentioning
confidence: 99%
See 4 more Smart Citations
“…Soil nutrient contents in the intercropping system had higher values than the control. Meanwhile, the content of Nitrogen (N) and Potassium (K) is the same value [5]. However, the values of pH, cation exchange capacity (CEC), and base saturation (KB) in the intercropping plots were lower than the control plots (without intercrops).…”
Section: Agronomic Suitability Of Porang As An Intercrop For Oil Palmmentioning
confidence: 99%
“…However, the values of pH, cation exchange capacity (CEC), and base saturation (KB) in the intercropping plots were lower than the control plots (without intercrops). Source: [5] Furthermore, based on observations on vegetative growth (plant height, number of fronds, and stem diameter), it is known that intercropping system does not reduce the vegetative performance of immature palm. The average palm height was 134 -136 cm, the number of fronds was 14, and the diameter of the hump was 4.2 cm [5].…”
Section: Agronomic Suitability Of Porang As An Intercrop For Oil Palmmentioning
confidence: 99%
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