The Production of Organic Matter from Rhizophora mucronata and Sonneratia alba  at The Kajhu and Meunasah Mesjid Villages, Aceh Besar

Suriani, Mai; Bengen, Dietriech G.; Prartono, Tri

doi:10.20884/1.oa.2017.13.1.116

Cited by 2 publications

(2 citation statements)

References 13 publications

(13 reference statements)

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“…Selain itu, secara ekologi Tahura Ngurah Rai juga berperan penting dalam penyuplai bahan organik bagi lingkungan perairan di sekitarnya. Rhizophora mucronata, Sonneratia alba dan mangrove campuran merupakan jenis mangrove yang menyusun vegetasi di sepanjang Mangrove Trail, dimana masing-masing daun dari ketiga jenis mangrove tersebut memiliki struktur daun dan susunan kimia yang berbeda (Puspayanti et al, 2013;Suriani et al, 2017). Serasah yang berasal dari mangrove yang berbeda memiliki struktur morfologi yang berbeda, dimana perbedaan tersebut akan mempengaruhi proses dekomposisi masing-masing mangrove (Dharmawan et al, 2016) dan kelimpahan Polychaeta yang berperan sebagai dekomposer (Sibaja-Cordero and Echeverría-Sáenz, 2015).…”

Section: Pendahuluanunclassified

Kelimpahan dan Keanekaragaman Polychaeta pada jenis mangrove yang berbeda di Tahura Ngurah Rai

Priyandayani¹,

Hendrawan²,

Karim³

2017

J. Mar. Aquat. Sci.

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Mangrove at Tahura Ngurah Rai Bali contributes the organic material into environment. Polychaeta is one of the main benthic macrofauna that has important role in accumulating organic material to mangrove ecosystem. The purpose of this research is to explain the abundance and diversity of Polychaeta such as Rhizophora mucronata, mix mangrove and Sonneratia alba at Tahura Ngurah Rai. The sampling of Polychaeta using corers with diameter 17 cm and height 18 cm those sink in the substrate. The abundance was analyzed by the Krebs and diversity was analyzed by Shannon Wiener index. There were five genus of Polychaeta, such as Heteromastus, Marphysa, Laeonereis, Nereis, and Paranaitis. The highest abundance of Polychaeta was found in mixed stations (432 ± 57,37 ind/m2), and the lowest abundance was in R. mucronata (414 ± 79,93 ind/m2). The abundance of Polychaeta in the three stations did not differ significantly because it was influenced by the dominant substrate of sandy clay. The highest Polychaeta diversity was found in S. alba (0,704), followed by the mixed station (0,642), and the lowest was in R. mucronata. The value of Polychaeta diversity on the three stations differed significantly because of the comparison between the type and total number of individuals in each station that varied. The Polychaeta diversity index in the three stations is low, while the Polychaeta abundance value in each station is quite abundant. The result showed that the stability of the Polychaeta community in the mangrove ecosystem is unstable.

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Section: Pendahuluanunclassified

Kelimpahan dan Keanekaragaman Polychaeta pada jenis mangrove yang berbeda di Tahura Ngurah Rai

Priyandayani¹,

Hendrawan²,

Karim³

2017

J. Mar. Aquat. Sci.

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“…Depending on the species source and tissue type, the ability of litter to recruit and attract soil microbes in the process of litter decomposition and ultimately form a specific microbial community structure varies [9]. Dead branches and fallen leaves make up the bulk of forest litter, although for some plants that can produce a large number of fruits, fruit fall is also an important source of forest litter [10,11]. However, research on the impact of litter on soil microorganisms has mainly focused on plant leaves and branches, and little is known about the impact of pericarp and seeds on the soil microbial community and chemical properties in the decomposition process.…”

Section: Introductionmentioning

confidence: 99%

A Case Study Demonstrates That the Litter of the Rare Species Cinnamomum migao Composed of Different Tissues Can Affect the Chemical Properties and Microbial Community Diversity in Topsoil

et al. 2022

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The decomposition of litter plays an important role in the return of forest soil nutrients, as well as the growth and productivity of plants. With this study, we aimed to determine the impact of litter mulching on different tissues of Cinnamomum migao, a rare Chinese endemic species. In particular, seeds and pericarp are easily overlooked components of C. migao litter. In this study, we tested control (uncovered litter) and litter (leaf, branch, seed, and pericarp) mulching conditions and conducted a one-year litter decomposition experiment. The enzyme activities of urease enzyme (UE) and invertase enzyme (INV) were significantly improved by litter mulching. Catalase (CAT) enzyme activities in leaf, branch, and seed litter mulching were lower than in the control, whereas CAT activity in pericarp mulching was significantly higher than in the control. Although Mortierella, Cladophialophora, Acidothermus, Sphingomonas, and Burkholderia were the dominant microbes of topsoil in different mulching treatments, there were differences in the number and connectivity of microbial communities, and this change was correlated with soil organic carbon (SOC) and CAT enzyme activity. Compared with leaves and branches, seeds and pericarp as litter are also very important for nutrient return and affect topsoil microbes in C. migao forest, which may be of significance for the growth feedback of C. migao in biennial bearing.

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The Production of Organic Matter from Rhizophora mucronata and Sonneratia alba at The Kajhu and Meunasah Mesjid Villages, Aceh Besar

Cited by 2 publications

References 13 publications

Kelimpahan dan Keanekaragaman Polychaeta pada jenis mangrove yang berbeda di Tahura Ngurah Rai

Kelimpahan dan Keanekaragaman Polychaeta pada jenis mangrove yang berbeda di Tahura Ngurah Rai

A Case Study Demonstrates That the Litter of the Rare Species Cinnamomum migao Composed of Different Tissues Can Affect the Chemical Properties and Microbial Community Diversity in Topsoil

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