[PDF] Top 20 Relationships between labile soil organic carbon fractions under different soil
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Relationships between labile soil organic carbon fractions under different soil
... The labile fractions were found to be sensitive to soil management practices, and the lowest levels of these parameters were observed under a conventional tillage ...surface soil layer ... See full document
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SOIL ORGANIC CARBON STOCKS IN GRANULOMETRIC FRACTIONS UNDER USE AND MANAGEMENT SYSTEMS WITH SWINE AND POULTRY MANURE
... The carbon content within the aggregates (C-aggregates) was analyzed after the evaluation of the stability of aggregates, determined by wet sieving method in hand sort samples sieved between ...of ... See full document
14
LABILE AND STABLE FRACTIONS OF SOIL ORGANIC MATTER UNDER MANAGEMENT SYSTEMS AND NATIVE CERRADO
... Soil organic matter can be analyzed on the basis of the different ...of organic matter, caused by land use, can be better understood by alterations in the different ...of ... See full document
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Frações oxidáveis do carbono orgânico do solo em Caatinga arbórea submetida a manejo florestal
... Oxidizible organic carbon fractions and soil quality changes in an oxic paleustalf under different pasture ...leys. Soil Science, ... See full document
5
Carbon in Humic Fractions of Organic Matter in Soil Treated with Organic Composts under Mango Cultivation
... then under a soybean-maize rotation with different cultivation and fallow periods after slash-and-burn clearing were studied by Cunha et ...C fractions in the soil profile, indicating greater ... See full document
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Effects of different tillage and straw return on soil organic carbon in a rice-wheat rotation system.
... on labile SOC fractions, the results varied under different soil/climate ...difference between the treatments of plowing with straw return and no-tillage with straw return on TOC ... See full document
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CARBON STOCK AND ITS COMPARTMENTS IN A SUBTROPICAL OXISOL UNDER LONG-TERM TILLAGE AND CROP ROTATION SYSTEMS
... of different types of crop residues in soils managed under conservation tillage associated with crop rotation increase the C pools with higher lability (Conceição et ...evaluate different C pools by ... See full document
13
ORGANIC CARBON AND TOTAL NITROGEN IN THE DENSIMETRIC FRACTIONS OF ORGANIC MATTER UNDER DIFFERENT SOIL MANAGEMENT
... sufficient organic matter on the ground in all production systems, be they agricultural, forestry or ...agroforestry. Soil conservation practices can favor this maintenance system by occluding ... See full document
11
Carbon and chemical fractionation of soil organic matter in irrigated banana plantation subjected to conservation practice / Carbono e fracionamento químico da matéria orgânica do solo em bananal irrigado submetido à prática conservacionista
... lowest organic C content regardless of soil cover and irrigation levels applied (Table ...The organic C content in this fraction varied from ...the soil TOC of this study varied from ...period ... See full document
15
Organic carbon stocks in Mediterranean soil types under different land uses (Southern Spain)
... relationship between SOC content and climatic factors. Global data show that organic C content increases in soils under high rainfall and low temperature (Oades, ... See full document
34
DISTRIBUTION OF ORGANIC CARBON IN DIFFERENT SOIL FRACTIONS IN ECOSYSTEMS OF CENTRAL AMAZONIA
... by soil fauna and subsequently decomposed by ...the soil organic matter, interacting with the mineral fraction of the soil (De Bona, ...2005). Carbon, as the main constituent of SOM, ... See full document
11
ORGANIC MATTER FRACTIONS OF AN IRRIGATED OXISOL UNDER NO-TILL AND CONVENTIONAL TILLAGE IN THE BRAZILIAN SEMI-ARID REGION
... the soil layer ...of organic matter in the soil, representing most (90%) of the TOC (FRACETTO et ...the soil layer ...the soil surface, and to the maintenance of soil moisture ... See full document
10
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 ...the organic material (Tian et ...climate, ... See full document
12
Seasonal response of edaphic bioindicators using green manure in Brazilian semi-arid conditions
... of soil microbial biomass and labile carbon of fumigated soil, through the improvement in the chemical and physical conditions provided by the incorporation of plant ...soils under ... See full document
8
MINERALIZATION OF ORGANIC PHOSPHORUS IN SOIL SIZE FRACTIONS UNDER DIFFERENT VEGETATION COVERS IN THE NORTH OF RIO DE JANEIRO
... of organic P (Po) ...and labile Po in soil size fractions of > ...mm under leguminous forest tree species, pasture and “capoeira” (secondary forest) in the 0-10 cm layer of a Red- ... See full document
9
Clay content drives carbon stocks in soils under a plantation of Eucalyptus saligna Labill. in southern Brazil
... Soil carbon accumulation is largely dependent on net primary ...of carbon accumulation in weathered subtropical soils, especially in managed eucalyptus ...and soil carbon stocks in an ... See full document
8
Biological Properties and Organic Matter Dynamics of Soil in Pasture and Natural Regeneration Areas in the Atlantic Forest Biome
... differ between pasture and regeneration areas, with lower values in the ...these fractions are indicators of changes in land use in that ...the labile fraction of SOM and is very sensitive to changes ... See full document
13
Relationship between soil organic matter fractions and cover plants in Olive post planting
... of soil degradation, compromising soil productivity and ...As soil organic matter (SOM) is a key indicator of quality, this study aimed to evaluate the effect of different olive tree ... See full document
12
Comissão 3.5 - Poluição, remediação do solo e recuperação de áreas degradadas OrganiC Matter FraCtiOns and Quality OF the surFaCe layer OF a COnstruCted and Vegetated sOil aFter COal Mining. i - huMiC substanCes and CheMiCal CharaCterizatiOn
... soils under agricultural production to evaluate the effects of different management systems on soil OM (Rosa et ...OM fractions and its quality in constructed ...total soil ... See full document
9
Soil aggregation and carbon stabilization in burn and no- burn sugarcane management systems
... higher carbon stocks and better soil structure (Table II and Figure ...in carbon content under the NBMc system resulted in a 20% rise in carbon stocks (kg m -2 ) by comparison with the ... See full document
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