Estimation of Biomass, Carbon Stocks and Leaf Litter Decomposition Rate in Teak Tectona grandis Linn Plantations in City Forest of Hasanuddin University, Makassar

Santosa, Slamet; Umar, Muhammad Ruslan; Priosambodo, Dody; Santosa, Rizki Amalia Puji

doi:10.4081/pb.2020.8541

Cited by 3 publications

(4 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Biomass calculation is needed in estimating carbon absorbed because biomass is organic material stored from photosynthesis [51]. Previously, it was necessary to calculate the plant's wet and dry weight to be calculated its biomass.…”

Section: Resultsmentioning

confidence: 99%

“…The most significant average value of carbon stock was in the Manggala sub-district, namely 5.35 t/ha, and the smallest was in the Tamalanrea sub-district. However, the Tamalanrea sub-district contributed carbon reserves of 24,304.92 g [51] or the equivalent of 121.52 t/ha as one of the urban forests. It is not like [32] findings that the carbon in urban park soils in winter is greater than that of forest soils.…”

Section: Figure 2 Crop' Dry Weightmentioning

confidence: 99%

See 1 more Smart Citation

Carbon sequestration of city agriculture: between farming and non-farming land

Hastuti

Darma

Salman

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Urban agriculture is multifunctional. The environmental function is one of the agricultural functions. This research focuses on the level of carbon sequestration in food crops and vegetables. Furthermore, we estimate carbon sequestration differences in farming and non-farming land. This study calculates carbon sequestration using destructive methods. Furthermore, food crops carbon sequestration better than vegetable crops. In the same crop, there is more carbon sequestration in farming land when compared to non-farming land. Economically, this carbon sequestration can provide substantial economic value if it is better managed by considering urban spatial planning.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Figure 2 Crop' Dry Weightmentioning

confidence: 99%

Carbon sequestration of city agriculture: between farming and non-farming land

Hastuti

Darma

Salman

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

show abstract

“…This value was considered as higher compared to other species which had the same commercial value and were planted in the same location, such as T. grandis, F. molucana or Sengon. According to Santosa et al (2020), the average AGB of T. grandis species was 0.0114 tons in each tree which meant that 1.14% tree biomass was found in Teak species. Meanwhile, the average AGB of F. molucana species was 0.0480 tons or 4.79% was found in each tree of Sengon.…”

Section: Above-ground Biomass Of P Canescensmentioning

confidence: 99%

Moisture content, density, and allometric model for estimating above-ground biomass of Peronema canescens trees in the private forest

2022

View full text Add to dashboard Cite

Abstract. Khan K, Listyanto T, Soraya E. 2022. Moisture content, density, and allometric model for estimating above-ground biomass of Peronema canescens trees in the private forest. Biodiversitas 23: 1132-1139. The objectives of this study were to quantitatively measure the above-ground biomass (AGB) of Peronema canescens Jack species in a private forest in Indonesia using a destructive method and to develop an allometric model for the same. Six trees were sampled for above-ground biomass and their components (stem, branch, and leaves) were weighted and measured. Regression analysis was used for developing the allometric equation by using predictor variables of diameter at breast height (DBH), squared diameter at breast height together with height (DBH2H), and diameter and height separately (D & H). The average AGB of six sampled trees was 0.264 (26.38%) tons per tree. The fit allometric equation AGB = 0.254(DBH2H)0.886 was developed for estimating above-ground biomass of P canescens and it had 99.2% accuracy. The implications and recommendations were provided based on the results of the study.

show abstract

“…More than 90% of the litter originates from fallen leaves because teak is a deciduous tree species. About 25% of teak litter on the forest floor decomposes during the initial 60 days after accumulation [70], and 54% of the accumulated litter decomposes in the first six months [36]. Compared with other tropical plant species, such as Paraserianthes falcataria (Mig.)…”

Section: Teak Allelopathymentioning

confidence: 99%

Phytotoxic Substances Involved in Teak Allelopathy and Agroforestry

Kato‐Noguchi

2021

Applied Sciences

View full text Add to dashboard Cite

Teak (Tectona grandis L.f.) is one of the most valuable timber species, and is cultivated in agroforestry systems in many countries across the tropical and subtropical regions of the world. The species is also one of the most essential trees in home gardens in South Asia due to its wood quality and medicinal value in folk remedies. It is a deciduous tree species, and the amount of litter that falls from teak trees is huge. The decomposition rate of the litter is relatively fast in tropical humid conditions. The interactions between teak and weeds, or crops, under the teak trees have been evaluated in terms of allelopathy. Evidence of allelopathy is documented in the literature over the decades. The leachate and extracts of teak leaves suppress the germination and growth of several other plant species. Phytotoxic substances, such as phenolics, benzofurans, quinones, terpens, apocarotenoids and phenylpropanoids, in the teak leaves, were isolated and identified. Some phytotoxic substances may be released into the soil under teak trees from leaf leachate and the decomposition of the litters, which accumulate by annual leaf fall and can affect the germination and growth of undergrowth plant species as allelopathic substances. The allelopathy of teak is potentially useful for weed management options in agroforestry and other agriculture systems to reduce commercial herbicide dependency. It was also reported that agroforestry systems with teak enhance income through the production of crops and woods, and provide energy efficiency for crop cultivation.

show abstract

Estimation of Biomass, Carbon Stocks and Leaf Litter Decomposition Rate in Teak Tectona grandis Linn Plantations in City Forest of Hasanuddin University, Makassar

Cited by 3 publications

References 3 publications

Carbon sequestration of city agriculture: between farming and non-farming land

Carbon sequestration of city agriculture: between farming and non-farming land

Moisture content, density, and allometric model for estimating above-ground biomass of Peronema canescens trees in the private forest

Phytotoxic Substances Involved in Teak Allelopathy and Agroforestry

Contact Info

Product

Resources

About