Temporal decomposition sampling and chemical characterization of eucalyptus harvest residues using NIR spectroscopy and chemometric methods

Ferreira, Gabriel W.D.; Roque, Jussara V.; Soares, Emanuelle Mercês Barros; Silva, Ivo Ribeiro da; Silva, Eulene F.; Vasconcelos, Aline de Almeida; Teófilo, Reinaldo F.

doi:10.1016/j.talanta.2018.05.073

Cited by 14 publications

(4 citation statements)

References 65 publications

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“…When applying external spectroscopy, McLellan and Joffre found in their study that near-infrared spectroscopy (NIRS) can predict the chemical composition of litter material [34]. Gillon concluded that the changes in the content and properties of one or more chemical components of litter material during litter decomposition can be determined by NIRS, establishing a correlation between the spectral characteristics of the initial litter material and the decomposability of litter material [35]. This method is relatively fast and convenient and may bring about an important change in the litter decomposition research methods.…”

Section: Research Methodologies For Exploring the Decomposition Of We...mentioning

confidence: 99%

Research Progress on the Decomposition Process of Plant Litter in Wetlands: A Review

Zhou,

Dong,

Tang

et al. 2023

Water

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Wetland is a transitional area where terrestrial ecosystems and aquatic ecosystems interact and influence each other, and it is an important ecosystem on the Earth’s surface. Due to the special characteristics of wetland ecology, the decomposition of wetland plant litter is slightly different from litter in forests, grasslands, and meadows and other traditional areas. The role of litter mineralization in the wetland ecological C cycle and the functional role of plant litter have been neglected. This study analyzes the decomposition mechanism and decomposition model of wetland litter material and focuses on the effects of the decomposition process of wetland litter material on the structure of the soil fauna community, decomposition of soil organic matter, sediment properties, and the dynamic changes in the C cycle of the biological system by combining domestic and international studies from recent years. Finally, we propose that the direction of future research on wetland litter decomposition should be to reveal the mechanism of wetland biodiversity and ecology, as well as the ecological correlation between aboveground and belowground biodiversity, with a view to providing a decision-making basis for wetland phytoremediation and wetland wastewater treatment.

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Section: Research Methodologies For Exploring the Decomposition Of We...mentioning

confidence: 99%

Research Progress on the Decomposition Process of Plant Litter in Wetlands: A Review

Zhou,

Dong,

Tang

et al. 2023

Water

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“…Thus, soil physical and chemical traits are changed when under eucalyptus production if compared to its natural condition, which may cause its degradation. Therefore, to ensure production sustainability, these changes should be quantified through monitoring and field measurements of these soil properties (Ferreira et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Linear and spatial variability of eucalyptus dendrometric attributes correlated with the properties of a Typic Haplustox soil (Oxisol) in the Brazilian savannah

Martins

Silva

Troleis

et al. 2022

Semina: Ciênc. Agrár.

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Effects of soil attributes using the geostatistical tool improves the interpretation of specific soil management. Thus, this study aimed to evaluate the physical, chemical, and microbiological properties of a Typical Haplustox (Oxisol), identifying those with the best linear and spatial correlation with eucalyptus (Eucalyptus spp.) vegetative growth. The experiment was conducted at the Teaching, Research, and Extension Farm (FEPE) of the Universidade Estadual Paulista (UNESP), Campus of Ilha Solteira. Thirty-five points spaced 13 meters apart were demarcated for analysis, which were distributed in 5 rows of 7 points each. From each point, 2 soil samples were collected from the 0-10 cm depth layer. The physical, chemical, and microbiological soil properties evaluated were: sand, silt, and clay contents; penetration resistance (PR), gravimetric moisture (GM), real density (RD), microbial biomass carbon (MBC), respirometry (CO2-C), metabolic quotient (qCO2), organic matter content (OM), and hydrogenionic potential (pH). The eucalyptus attributes assessed were: plant height (PH) and circumference at breast height (CBH). Each attribute was analyzed by descriptive statistics using the SAS software. Data frequency distribution was verified by the Shapiro Wilk method, and geospatial changes were analyzed by the GS+ software. The soil property that best explained the variability in eucalyptus dendrometric attributes was real density (RD). Except for RD, all properties did not show spatial dependence (i.e., pure nugget effect), which significantly represents eucalyptus vegetative performance.

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“…High‐productivity eucalyptus forests are commonly nitrogen (N) fertilized at planting. This manipulation of N availability might also affect the C dynamics of the retained material from previous rotations (Berg and Matzner 1997, Vivanco and Austin 2011), especially given several HR components are lignin‐ and tannin‐rich and have a high C:N ratio (Pereira 1988, Kraus et al 2003, Vázquez et al 2008, Ferreira et al 2018 b ). Fog (1988) proposed that chemical reactions between N and lignin polyphenols during decomposition may produce chemically complex, even toxic, compounds that hamper lignin decomposition.…”

Section: Introductionmentioning

confidence: 99%

Retaining eucalyptus harvest residues promotes different pathways for particulate and mineral‐associated organic matter

Ferreira

Oliveira²,

Soares³

et al. 2021

Ecosphere

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Temporal decomposition sampling and chemical characterization of eucalyptus harvest residues using NIR spectroscopy and chemometric methods

Cited by 14 publications

References 65 publications

Research Progress on the Decomposition Process of Plant Litter in Wetlands: A Review

Research Progress on the Decomposition Process of Plant Litter in Wetlands: A Review

Linear and spatial variability of eucalyptus dendrometric attributes correlated with the properties of a Typic Haplustox soil (Oxisol) in the Brazilian savannah

Retaining eucalyptus harvest residues promotes different pathways for particulate and mineral‐associated organic matter

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