Wild Tropical Forest Soil Characteristics and Composition of Directly Extractable Soil Lipid Fraction
نویسندگان
چکیده
منابع مشابه
Sensitivity of Soil Respiration to Variability in Soil Moisture and Temperature in a Humid Tropical Forest
Precipitation and temperature are important drivers of soil respiration. The role of moisture and temperature are generally explored at seasonal or inter-annual timescales; however, significant variability also occurs on hourly to daily time-scales. We used small (1.54 m(2)), throughfall exclusion shelters to evaluate the role soil moisture and temperature as temporal controls on soil CO2 efflu...
متن کاملSpatiotemporal variability of soil respiration in a seasonal tropical forest
We monitored soil CO 2 effluxes for over 3 years in a seasonally wet tropical forest in Central Panama using automated and manual measurements from 2013 to 2016. The measurements displayed a high degree of spatial and temporal variability. Temporal variability could be largely explained by surface soil water dynamics over a broad range of temporal scales. Soil moisture was responsible for seaso...
متن کاملControls of Soil Spatial Variability in a Dry Tropical Forest
We examined the roles of lithology, topography, vegetation and fire in generating local-scale (<1 km2) soil spatial variability in a seasonally dry tropical forest (SDTF) in southern India. For this, we mapped soil (available nutrients, Al, total C, pH, moisture and texture in the top 10 cm), rock outcrops, topography, all native woody plants ≥1 cm diameter at breast height (DBH), and spatial v...
متن کاملCharacterization of Trapped Lignin-Degrading Microbes in Tropical Forest Soil
Lignin is often the most difficult portion of plant biomass to degrade, with fungi generally thought to dominate during late stage decomposition. Lignin in feedstock plant material represents a barrier to more efficient plant biomass conversion and can also hinder enzymatic access to cellulose, which is critical for biofuels production. Tropical rain forest soils in Puerto Rico are characterize...
متن کاملImpact of forest vegetation on soil characteristics: a correlation between soil biological and physico-chemical properties
Temperate and dry deciduous forest covers major portion of terrestrial ecosystem in India. The two forest types with different dominant tree species differ in litter quality and root exudates, thereby exerting species-specific impact on soil properties and microbial activity. This study aims to examine the influence of forest type or dominant tree species on soil physico-chemical properties and...
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ژورنال
عنوان ژورنال: Journal of Applied Sciences
سال: 2006
ISSN: 1812-5654
DOI: 10.3923/jas.2006.3110.3115