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Allometric Equation for Pinang (Areca catechu) Biomass and C Stocks

AGRIVITA, Journal of Agricultural Science · Vol. 40 No. 3 (2018) · hlm. 381–389

DOI
10.17503/agrivita.v40i3.1124
ISSN
2477-8516, 0126-0537
Terbit
2018-09-14
Penerbit
Faculty of Agriculture University of Brawijaya in collaboration with PERAGI
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

Pinang nut (Areca catechu L.) is a major agroforestry crops in Papua with high economic value. This study developed allometric equations for estimating Pinang biomass on the basis of stem diameter and height by destructive sampling inagroforestry systems. Aboveground biomass was measured and linked to plant stem diameter at various heights (0.13 and 130 cm above the ground) and plant height. The resultant equation was used for biomass estimates in various agroforestry systems with Pinang trees, with total of 18 plots differentiated in bottom, middle and upper slope positions. As expected for palm trees, plant height is a better predictor (Y = 0.816 H1.42; R2 = 0.89) of biomass than stem diameter, with equal results for diameter measurements at 13 or 130 cm height (Y = 0.0689 D2.59; R2 = 0.74). Best results were for an equation combining diameter and plant height: Y = 0.03883*H*D1.2; R2 = 0.96. Agroforestry systems on the upper slopes had the highest carbon stocks (38.8 Mg ha-1) than the middle and lower slopes (25.9 and 22.5 Mg ha-1, respectively). Aboveground carbon stocks of Pinang in study area ranged from 0.96 to 20.9 kg C tree-1 with an average of 10.1 kg C tree-1.

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  • University of Brawijaya
  • National Pingtung University of Science and Technology
  • IPB University
  • World Agroforestry Centre
  • Universitas Islam Malang
  • Yamaguchi University
  • Universiti Putra Malaysia
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Rekan penulisOrganisasiArtikel bersama
Didik SuprayogoUniversity of Brawijaya9
Novi ArfaritaUniversitas Islam Malang6
Danny Dwi SaputraUniversity of Brawijaya6
Rizki Maulana IshaqUniversity of Brawijaya4
Ahmad Ali Yuddin FitraUniversity of Brawijaya3
Simon OakleyUK Centre for Ecology & Hydrology3
Widianto WidiantoUniversity of Brawijaya3
Heru NurwarsitoUniversity of Brawijaya2
Zaenal KusumaUniversity of Brawijaya2
Meine van NoordwijkWageningen University & Research2
Yu-Ting WengNational Pingtung University of Science and Technology1
Elmi Junita TariganNational Pingtung University of Science and Technology1
Chesly Kit KobuaNational Pingtung University of Science and Technology1
Ying-Tzy JouNational Pingtung University of Science and Technology1
Yu‐Min WangNational Pingtung University of Science and Technology1
Mahayu Woro LestariUniversitas Islam Malang1
Tsuyoshi ImaiYamaguchi University1
Seca GandasecaUniversiti Putra Malaysia1
Haidar Fari AdityaUniversity of Pembangunan Nasional Veteran Jawa Timur1
Mochtar Lutfi RayesUniversity of Brawijaya1
Daljit Singh KaramUniversiti Putra Malaysia1
Gabryna Auliya NugrohoUniversity of Brawijaya1
Endang ArisoesilaningsihUniversity of Brawijaya1
Depi NataliaUniversity of Brawijaya1
Sambas BasuniIPB University1
AGUS PRIYONO KARTONOIPB University1
Agus HikmatIPB University1
Budi PrasetyaUniversity of Brawijaya1
Dimas PrastyajiUniversity of Brawijaya1
Muhammad IhsanInstitut Agama Islam Negeri Kendari1
Rina RachmawatiUniversity of Brawijaya1
Noegraha SholehuddinUniversity of Brawijaya1
Eka Zainul Hasan Syahfinada PutraUniversity of Brawijaya1
Takaya HiguchiYamaguchi University1
Titin Eka SetianingsihMulawarman University1

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Sumber metadata: OAI-PMH (metadata jurnal) https://agrivita.ub.ac.id/index.php/agrivita/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Allometric Equation for Pinang (Areca catechu) Biomass and C Stocks</dc:title>
	<dc:creator>Prayogo, Cahyo</dc:creator>
	<dc:creator>Sari, Rika Ratna</dc:creator>
	<dc:creator>Asmara, Degi Harja</dc:creator>
	<dc:creator>Rahayu, Subekti</dc:creator>
	<dc:creator>Hairiah, Kurniatun</dc:creator>
	<dc:subject xml:lang="en-US"></dc:subject>
	<dc:subject xml:lang="en-US">Agroforestry; C sequestration; Stem diameter; Tree height</dc:subject>
	<dc:description xml:lang="en-US">Pinang nut (Areca catechu L.) is a major agroforestry crops in Papua with high economic value. This study developed allometric equations for estimating Pinang biomass on the basis of stem diameter and height by destructive sampling inagroforestry systems. Aboveground biomass was measured and linked to plant stem diameter at various heights (0.13 and 130 cm above the ground) and plant height. The resultant equation was used for biomass estimates in various agroforestry systems with Pinang trees, with total of 18 plots differentiated in bottom, middle and upper slope positions. As expected for palm trees, plant height is a better predictor (Y = 0.816 H1.42; R2 = 0.89) of biomass than stem diameter, with equal results for diameter measurements at 13 or 130 cm height (Y = 0.0689 D2.59; R2 = 0.74). Best results were for an equation combining diameter and plant height: Y = 0.03883*H*D1.2; R2 = 0.96. Agroforestry systems on the upper slopes had the highest carbon stocks (38.8 Mg ha-1) than the middle and lower slopes (25.9 and 22.5 Mg ha-1, respectively). Aboveground carbon stocks of Pinang in study area ranged from 0.96 to 20.9 kg C tree-1 with an average of 10.1 kg C tree-1.</dc:description>
	<dc:publisher xml:lang="en-US">Faculty of Agriculture University of Brawijaya in collaboration with PERAGI</dc:publisher>
	<dc:contributor xml:lang="en-US"></dc:contributor>
	<dc:date>2018-09-14</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://agrivita.ub.ac.id/index.php/agrivita/article/view/1124</dc:identifier>
	<dc:identifier>10.17503/agrivita.v40i3.1124</dc:identifier>
	<dc:source xml:lang="en-US">AGRIVITA Journal of Agricultural Science; Vol 40, No 3 (2018): OCTOBER; 381-389</dc:source>
	<dc:source>2477-8516</dc:source>
	<dc:source>0126-0537</dc:source>
	<dc:source>10.17503/agrivita.v40i3</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://agrivita.ub.ac.id/index.php/agrivita/article/view/1124/985</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2018 UNIVERSITAS BRAWIJAYA</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-nc/4.0</dc:rights>
</oai_dc:dc>