Assessing relationship of forest biophysical factors with NDVI for carbon management in key coniferous strata of temperate Himalayas

Wani, Akhlaq Amin; Bhat, Amir Farooq; Gatoo, Aaasif Ali; Zahoor, Shiba; Mehraj, Basira; Najam, Naveed; Wani, Qaisar Shafi; Islam, M A; Shah, M. G.; Dervash, Moonisa Aslam; Joshi, P. K.

doi:10.1007/s11027-021-09937-6

Cited by 18 publications

(2 citation statements)

References 118 publications

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“…Perbedaan ini disebabkan oleh perbedaan tipe penggunaan lahan sebelumnya dan luas area sampling. Dugaan stok karbon suatu lahan akan bergantung pada faktor biotik dan abiotik, seperti tipe tanah, kandungan hara, kemiringan lahan, radiasi cahaya matahari, bahkan organisme dekomposer di tanah (Gebeyehu et al, 2019;de Souza Almeida et al, 2021;Wani et al, 2021;Castaño et al, 2023). Lahan bekas kebun yang berumur muda umumnya memiliki tingkat kesuburan tanah yang rendah, sehingga memengaruhi pertumbuhan vegetasi yang secara tidak langsung berdampak pada stok karbon.…”

Section: Biomassa Vegetasi DI Atas Permukaan Tanah Dan Stok Karbonunclassified

Biomass and Carbon Stocks in Post-Agriculture Secondary Forest in Manokwari, West Papua, Indonesia

Susanto,

Maturbongs,

Budirianto

et al. 2023

JBT

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Vegetations in post-agriculture forests (PAF) have the potential to absorb carbon dioxide and store it in to the form of biomass. However, information on carbon stocks in post-agriculture secondary forest in Papua, Indonesia still needs to be available. This study aimed to analyze the density of vegetation and its relationship to the carbon stock of aboveground vegetation biomass on PAF in the lowland of Manokwari, West Papua. This study was conducted on PAF aged 4 and 7 years using a one-factor, completely randomized design. Carbon stock is calculated using an allometric equation based on a diameter at breast height of 1.30 m (dbh ≥5cm). The results showed that 60% of the relative density of trees on the two PAF’s was composed by Premna odorata, Piper aduncum, and Macaranga tanarius. Carbon stocks on PAF aged 4 and 7 years reach 550 kg/ha and 140 kg/ha respectively. There is an increase in aboveground biomass and carbon stock with relative tree density and, tree diameter, which is significantly affected by the age of the PAF (P<0,002). The low carbon stock on PAF aged four years indicates that there has been a significant decrease in soil fertility after several years of cultivation by the local Papuan community. Therefore, there must be a difference in land use management between natural secondary forest and post-agriculture forest.

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Section: Biomassa Vegetasi DI Atas Permukaan Tanah Dan Stok Karbonunclassified

Biomass and Carbon Stocks in Post-Agriculture Secondary Forest in Manokwari, West Papua, Indonesia

Susanto,

Maturbongs,

Budirianto

et al. 2023

JBT

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“…The low NDVI values indicated that there was no vegetation cover (the ground cover was desert, bare earth, water body, ice, glacier, etc), and considering that the average growing season NDVI = 0.1 was always used as the threshold value in related research [22,23], regions with minimum NDVI ws values below 0.1 during 2001-2015 were discarded from the final analysis [23,51]. Given that the value of NDVI varies with the different forest properties, for example, NDVI increases in a nonlinear manner with the increase in stock volume/forest biomass/age/height [52][53][54], the original value of NDVI will interfere with our research that explores the potential impacts of forest properties on forest recovery paths. Thus, to reflect the relative changes in forest vigor and facilitate (1)…”

Section: Remote Sensing Vegetation Indexmentioning

confidence: 99%

The forest recovery path after drought dependence on forest type and stock volume

Luo

Zhou

et al. 2022

Environ. Res. Lett.

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Drought legacy effects of forest ecosystems have been widely observed. However, the influence of forest type and stock volume on its recovery path is poorly understood. In this research, we first used the Standardized Precipitation Evapotranspiration Index (SPEI) to identify a drought event. Then, we applied the Normalized Difference Vegetation Index (NDVI) deficit and forest property maps derived from forest inventories to investigate the potential impacts of forest properties on forest recovery paths. The results showed that the legacy effects of 1 to 3 years after a drought event were pervasive, but the forest recovery path was highly dependent on forest type and forest stock volume. The recovery of forests with low stock volume densities (<60 m3/ha) was mostly stronger than forests with high stock volume densities (≥60 m3/ha) by the second year. Although all forests with different stock volume densities approximately returned to a normal status by the third year, they followed various paths to recovery. Natural coniferous forests in China that have a similar stock volume density (<60 m3/ha) took longer to recover than planted coniferous forests and exhibited a lower magnitude of recovery. These findings highlight that drought legacy effects are greater for natural coniferous forests with high stock volume densities, which provides insightful forest management information on how to speed up forest recovery with forest density control and type control.

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Spatial–Temporal Changes in Land Surface Temperature Pattern in the Western Edge of the Inner Hanoi City, Vietnam During the 2005–2019 Period

Loc

Chou²,

Hoang³

et al. 2023

Advances in Research on Water Resources and Environmental Systems

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Assessing relationship of forest biophysical factors with NDVI for carbon management in key coniferous strata of temperate Himalayas

Cited by 18 publications

References 118 publications

Biomass and Carbon Stocks in Post-Agriculture Secondary Forest in Manokwari, West Papua, Indonesia

Biomass and Carbon Stocks in Post-Agriculture Secondary Forest in Manokwari, West Papua, Indonesia

The forest recovery path after drought dependence on forest type and stock volume

Spatial–Temporal Changes in Land Surface Temperature Pattern in the Western Edge of the Inner Hanoi City, Vietnam During the 2005–2019 Period

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