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http://repository.ipb.ac.id/handle/123456789/166357Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | June, Tania | - |
| dc.contributor.author | Jamil, Dilla Salza Putri Sephia | - |
| dc.date.accessioned | 2025-08-01T03:18:37Z | - |
| dc.date.available | 2025-08-01T03:18:37Z | - |
| dc.date.issued | 2025 | - |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/166357 | - |
| dc.description.abstract | Perkebunan kelapa sawit memainkan peran penting dalam dinamika pertukaran karbon di wilayah tropis, khususnya di Indonesia. Penelitian ini bertujuan untuk menganalisis kontribusi turbulensi terhadap fluks CO2 pada perkebunan kelapa sawit (Elaeis guineensis Jacq.) di PTPN VI Batanghari, Jambi, pada kondisi basah dan kering. Data yang digunakan meliputi data struktur tanaman, data mikrometeorologi, dan data eddy covariance yang telah melalui proses quality control. Hasil menunjukkan bahwa turbulensi meningkat pada siang hari ketika kondisi atmosfer tidak stabil, yang mendorong peningkatan penyerapan CO2 oleh ekosistem (Net Ecosystem Exchange (NEE) menjadi lebih negatif). Hubungan negatif yang kuat antara Turbulent Kinetic Energy (TKE) dan NEE tercatat pada kedua kondisi, dengan korelasi yang lebih tinggi pada kondisi basah karena ketersediaan air yang lebih optimal. Nilai Drag Coefficient (Cd) juga menunjukkan hubungan positif dengan TKE, yang mengindikasikan bahwa struktur kanopi berperan penting dalam memodulasi aliran turbulen dan pertukaran gas. Temuan ini menegaskan pentingnya turbulensi dalam meningkatkan efisiensi pertukaran karbon di perkebunan kelapa sawit serta memberikan implikasi praktis terhadap pengelolaan struktur kanopi dan strategi irigasi yang bertujuan untuk meningkatkan penyerapan karbon dan mengurangi emisi gas rumah kaca. | - |
| dc.description.abstract | Oil palm plantations play an important role in carbon exchange dynamics in tropical regions, particularly in Indonesia. This study aims to analyze the contribution of turbulence to CO2 fluxes in an oil palm plantation (Elaeis guineensis Jacq.) at PTPN VI Batanghari, Jambi, during the wet and dry conditions. The data utilized include plant structure data, micrometeorological data, and eddy covariance data that had undergone quality control. The results showed that turbulence increased during the daytime when the atmosphere was unstable, promoting greater CO2 uptake by the ecosystem (indicated by more negative Net Ecosystem Exchange (NEE) values). A strong negative relationship between Turbulent Kinetic Energy (TKE) and NEE was observed in both conditions, with a higher correlation during the wet condition due to more optimal water availability. The drag coefficient (Cd) also exhibited a positive relationship with TKE, indicating that canopy structure plays a crucial role in modulating turbulent flow and gas exchange. These findings emphasize the importance of turbulence in enhancing carbon exchange efficiency in oil palm plantations and offer practical implications for canopy structure management and irrigation strategies aimed at increasing carbon sequestration and mitigating greenhouse gas emissions. | - |
| dc.description.sponsorship | null | - |
| dc.language.iso | id | - |
| dc.publisher | IPB University | id |
| dc.title | Kontribusi Turbulensi Terhadap Fluks Karbondioksida Pada Perkebunan Kelapa Sawit (Elaeis guineensis Jacq.) | id |
| dc.title.alternative | null | - |
| dc.type | Skripsi | - |
| dc.subject.keyword | kelapa sawit | id |
| dc.subject.keyword | Eddy Covariance | id |
| dc.subject.keyword | Net Ecosystem Exchange | id |
| dc.subject.keyword | Stabilitas Atmosfer | id |
| dc.subject.keyword | Turbulent Kinetic Energy | id |
| Appears in Collections: | UT - Geophysics and Meteorology | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| cover_G2401211030_e762b51b86344fe2b2c26d215256376f.pdf | Cover | 430.26 kB | Adobe PDF | View/Open |
| fulltext_G2401211030_1eca60f646324679a759b2c9dca7e7aa.pdf Restricted Access | Fulltext | 1.23 MB | Adobe PDF | View/Open |
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