[PDF] Top 20 Soil organic matter pools and carbon fractions in soil under different land uses
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Soil organic matter pools and carbon fractions in soil under different land uses
... the different land uses presented varied degrees of humification (from ...forest and the integrated coconut orchard presented a lower degree of humification when compared with the other ... See full document
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Harvest Residue Components to Soil Organic Matter Fractions
... of organic residues in soils is controlled by three main variables: the composition of the decomposing community, including macro- and microorganisms (Tian et ...Grandy and Neff, 2008); the ... See full document
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Temperature sensitivity of decomposition in relation to soil organic matter pools: critique and outlook
... on soil organic models as outlined under point ...to in-situ conditions. Hence, minimal- disturbance and in-situ experiments must be undertaken in parallel; the ... See full document
5
CHANGES IN THE SOIL STRUCTURE AND ORGANIC MATTER DYNAMICS UNDER DIFFERENT PLANT COVERS
... The soil properties reported in areas with different management provide useful information about the systems’ operation, state of conservation and ...resilience. In this way, this study ... See full document
10
LABILE AND STABLE FRACTIONS OF SOIL ORGANIC MATTER UNDER MANAGEMENT SYSTEMS AND NATIVE CERRADO
... The organic matter (SOM) is located in different compartments that have different recycling times and forms of protection (Duxbury et ...These pools or fractions ... See full document
10
MINERALIZATION OF ORGANIC PHOSPHORUS IN SOIL SIZE FRACTIONS UNDER DIFFERENT VEGETATION COVERS IN THE NORTH OF RIO DE JANEIRO
... P fractions (Pi and Po) in soil size fractions revealed the distinctive ability of the evaluated vegetation covers in recycling soil ...Pi in all size ... See full document
9
SOIL AGGREGATION AND ORGANIC CARBON OF OXISOLS UNDER COFFEE IN AGROFORESTRY SYSTEMS
... Intensive land use can lead to a loss of soil physical quality with negative impacts on soil aggregates, resistance to root penetration, porosity, and bulk ...density. Organic ... See full document
10
DISTRIBUTION OF ORGANIC CARBON IN DIFFERENT SOIL FRACTIONS IN ECOSYSTEMS OF CENTRAL AMAZONIA
... 10-20, and 20-40 cm layers are enriched with C in the FLF, making them an important fraction in the quality evaluation of the short-term management system (Conceição et ...conservation in the ... See full document
11
Effects of climate change and land management on soil organic carbon dynamics and carbon leaching in northwestern Europe
... change and land management practices are projected to significantly affect soil organic carbon (SOC) dynamics and dissolved organic carbon (DOC) leach- ing from ... See full document
18
Impact of soil tillage and land use on soil organic carbon decline under Mediterranean conditions
... between different land use areas (< 50m), the soil texture analysis of the two profiles at Oriola revealed a somewhat lower clay content for the area under cultivation, especially in ... See full document
10
SPATIAL VARIABILITY OF MICROBIAL BIOMASS AND ORGANIC MATTER LABILE POOLS IN A HAPLIC PLANOSOL SOIL (
... studied. In the area of alley cropping the attributes that showed spatial dependence were C, FLF, SMB-N and respiration, and the spherical model was fitted to these ...attributes. In the area ... See full document
12
SOIL ORGANIC CARBON QUALITY IN DIFFERENT FOREST RESIDUE MANAGEMENT
... impact soil organic matter composition and quality under Eucalyptus globules plantations in southwestern ...Ecol. and Management, ...Changes in soil ... See full document
9
Granulometric fractions of soil organic matter in intercropping of off-season corn with Marandu grass under nitrogen sources
... 'Marandu' and of nitrogen sources on the granulometric fractions of soil organic matter under a no- tillage ...arranged in a 2x4 factorial arrangement – two types of corn ... See full document
10
Soil organic matter fractions in preserved and disturbed wetlands of the cerrado biome
... microbiological and biochemical soil properties, such as microbial biomass, basal respiration and enzyme activity, as well as the indices obtained from these parameters, are sensitive indicators of ... See full document
13
Spatial Variability of Soil Fauna Under Different Land Use and Managements
... the soil properties called soil builders, with a strong positive correlation to all ...(0.962091), and Poduromorpha (0.961003) are related to organic matter input and relevant ... See full document
18
SOIL QUALITY INDICATORS IN A RHODIC KANDIUDULT UNDER DIFFERENT USES IN NORTHERN PARANA, BRAZIL
... of soil, maintaining or improving its quality, is one of the goals of diversification in ...N and P cycling can be used in assessments of land-use effects on soil ... See full document
10
ORGANIC MATTER FRACTIONS AND SOIL FERTILITY UNDER THE INFLUENCE OF LIMING, VERMICOMPOST AND CATTLE MANURE
... OM fractions (C-FA and C-HA) and CEC at pH ...presented in Figure ...crease in C-HA with organic fertilization and liming, the relationship between this form of ... See full document
9
Organic matter fractions in soil under coffee with split applications of phosphorus and water regimes
... (with and without irrigation) and three replications. Soil from the 0-5 and 5-10 cm layers was ...total organic carbon (TOC), labile carbon (LC), microbial carbon ... See full document
6
Soil carbon and nitrogen mineralization caused by pig slurry application under different soil tillage systems
... when carbon mineralization in soils under different tillage systems is compared in the laboratory, the results do not reflect field conditions, because the Nt treatment has a minimal ... See full document
7
Carbon stock and organic fractions in soil under monoculture and Sorghum bicolor–Urochloa ruziziensis intercropping systems
... stabilized organic carbon contents in natural ecosystems, which reflects the environmental conditions determined by climate, vegetation, topography, and the soil ...the soil is ... See full document
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