Open access Journal SINTA 1
The Quantitative Analysis of Weather and Soil Moisture Role on Daily Transpiration Dynamics of Oil Palm Varieties (Elaeis guineensis Jacq.)
AGRIVITA, Journal of Agricultural Science · Vol. 48 No. 1 (2026) · pp. 189–206
- ISSN
- 2477-8516, 0126-0537
- Published
- 2026-01-27
- Publisher
- Faculty of Agriculture University of Brawijaya in collaboration with PERAGI
- Language
- eng
Abstract
The purpose of the study is to estimate and determine the in-situ transpiration dynamics of three oil palm varieties, which include DxP Langkat, DyP Dumpy, and DxP PPKS 540, using the Ratio Method (HRM) to measure real-time sap flow (SF). Field observations in Adolina, North Sumatra, were conducted in September, October, and December 2023 to collect data on macro- and microweather and soil moisture at varying distances from sample trees. Vapor pressure deficit (VPD) and solar radiation (QS) were among the key environmental factors that had strong associations with SF. Up to 82.24% of SF variability was explained by VPD and QS. DxP PPKS 540 recorded the highest transpiration rate of 1.70 mm/day because it had a higher leaf area (9.00 m2), and a bigger petiole cross-section (52.50 cm2). DxP Langkat, on the other hand, had the lowest transpiration rate at 1.49 mm/day. The results indicated the significance of VPD and QS in controlling sap flow and suggested that transpiration varied among varieties. This study provides an understanding of the physiological variation among oil palm varieties and a basis for future use in determining genotypes with increased drought resistance and adaptability to enhance resilience in new climatic conditions.
Keywords
Collaboration network of the authors
40 authors · 156 co-authorship links · 11 across different organisations · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Yogyakarta State University
- Webster University
- National Research and Innovation Agency
- Universitas Gadjah Mada
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Budiastuti Kurniasih | Affiliation unknown | 8 |
| Eko Hanudin | Affiliation unknown | 4 |
| Heri Retnawati | Yogyakarta State University | 2 |
| Rina Kartikawati | Affiliation unknown | 2 |
| Nasrudin Nasrudin | Affiliation unknown | 2 |
| Janu Arlinwibowo | National Research and Innovation Agency | 1 |
| Bayuk Nusantara | Yogyakarta State University | 1 |
| Samsul Hadi | Yogyakarta State University | 1 |
| Lantip Diat Prasojo | Yogyakarta State University | 1 |
| Rimajon Sotlikova | Webster University | 1 |
| Jailani Jailani | Yogyakarta State University | 1 |
| Firdaus Amruzain Satiranandi Wibowo | Yogyakarta State University | 1 |
| Muhammad Lintang Damar Sakti | Yogyakarta State University | 1 |
| Asma’ Khoirunnisa’ | Yogyakarta State University | 1 |
| Angella Ananta Batubara | Yogyakarta State University | 1 |
| Miftah Okta Berlian | Yogyakarta State University | 1 |
| Zulfa Safina Ibrahim | Yogyakarta State University | 1 |
| Lantip Diat Prasojo | Yogyakarta State University | 1 |
| Priyono Suryanto | Universitas Gadjah Mada | 1 |
| Bambang Suwignyo | Affiliation unknown | 1 |
| Sukirno Dwiasmoro Prianto | Affiliation unknown | 1 |
| Taufan Alam | Affiliation unknown | 1 |
| Nur Hidayanto Pancoro Setyo Putro | Affiliation unknown | 1 |
| Tchello Kasse | Affiliation unknown | 1 |
| Tandiyo Rahayu | Affiliation unknown | 1 |
| Gustiana Mega Anggita | Affiliation unknown | 1 |
| Mohammad Arif Ali | Affiliation unknown | 1 |
| Billy Castyana | Affiliation unknown | 1 |
| Zainudin Amali | Affiliation unknown | 1 |
| Yusuf Suparman | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.