Forest soils
Nitric oxide and nitrous oxide emission from Hungarian forest soils; link with atmospheric N-deposition
... Karst.) forest soils in Hun- ...form soils to the atmospheric N deposition fluxes, thus placing emissions into the context of the ecosystem N ...
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Sources of nitrous oxide emitted from European forest soils
... in forest soils is widely believed to be regulated by litter quality parameters such as C:N ratio, contents of N, lignin and phenolic compounds (Venterea et ...
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Organic carbon concentrations and stocks in Romanian mineral forest soils
... Romania’s forest soils is comparable with the values obtained in other European areas similar from geographic and climatic point of ...following forest soil types: Solonetz, Solo- nchak and ...
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Comparison of Polycyclic Aromatic Hydrocarbon (PAHs) concentrations in urban and natural forest soils in the Atlantic Forest (São Paulo State)
... urban soils com- pared to temperate urban soils can be related to lower organic matter ...the soils. Tropical soils are in- deed usually poorer in organic matter when compared with temperate ...
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Indications of nitrogen-limited methane uptake in tropical forest soils
... lowland forest, the pronounced dry season from Jan- uary to April caused a strong seasonality in WFPS, which ranged from approximately 55–70 % during rainy season to 35–45 % during dry season ...montane ...
13
Impact of sulfentrazone, isoxaflutole and oxyfluorfen on the microorganisms of two forest soils
... Regarding the factor herbicide, a variation was noted only at 20 DAA for the sandy loam soil, treatments with application of sulfentrazone had a lower potential to solubilize Pi (Table 5). For that same period, in clayey ...
8
Microbial Diversity in Cerrado Biome (Neotropical Savanna) Soils
... to forest formations, combined with the highly weathered, acidic clay Cerrado soils form a unique ...gallery forest soils strongly correlated with seasonal patterns of soil water ...
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Decomposition of the rubber tree Hevea brasiliensis litter at two depths
... After a 9 months period, the accumulated mass loss of H. brasiliensis leaves contained in the litter-bags was on an average of 62% (Figure 2A). Significant differences (p < 0.05) between the losses were found only in ...
8
Influence of abiotic factors on growth and nodulation of Acacia longifolia
... overcome soils limiting influence, particularly when soils are poor in nutrients (Le Roux et ...tested. Forest soil was more acidic, with a higher organic matter content and ammonium-N concentration, ...
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SOIL QUALITY INDICATORS IN A RHODIC KANDIUDULT UNDER DIFFERENT USES IN NORTHERN PARANA, BRAZIL
... in soils under native and secondary forests, and lower in the other soils, but enzyme activities varied according to soil ...rye soils was similar to the native and secondary forest ...
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A comparative study of the chemical and integrated treatments impact against the defoliating insects on the structure and dynamics of the edaphic mesofauna in two oak forests from North-Eastern Romania
... two forest soils belonging to the Ciurea Forest District, Iaºi County: ªanta (mixed stands mainly with oak, chemically treat- ed against defoliating insects) and Poieni - Tomeºti (Quercus robur and ...
7
Comparison of microbial numbers in soils by using various culture media and temperatures
... and forest soils was ...sorghum soils, and of spore-forming and Gram-negative bacteria in forest soils than other ...in forest soil when using CS medium at 30 1C and in sorghum ...
6
Acácio Aparecido Navarrete (2) , Rodrigo Gouvêa Taketani (3) , Lucas William Mendes (4) , Fabiana de Souza Cannavan (2) , Fatima Maria de Souza Moreira
... primary forest soils were highly significant; the diversity in primary forest soil tended to be ...after forest removal to make room for ...same soils considered in this study regarding ...
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Nitrous oxide fluxes and nitrogen cycling along a pasture chronosequence in Central Amazonia, Brazil
... supported by results of our aerobic incubations. In our forest soils, net nitrification exceeded net N-mineralization which indicates the potential for N losses by gaseous emission or leaching (e.g. ...
13
Characterization and Classification of Soils under Forest and Pasture in an Agroextractivist Project in Eastern Amazonia
... from forest to pasture is modification of soil hydro-physical dynamics, as cited by Kairis et ...from forest to ...in forest soils compared to pasture soils, showing that land use ...
17
Adaptação metodológica para extração de nematódeos em solos fl orestais da Mata Atlântica do Sul do Brasil
... European soils is suitable for forest soils and litter in the eastern of Paraná state, Brazil, and whether nematode abundance differs between sites with different ecosystems and levels of human ...
6
BACTERIA DIVERSITY AND MICROBIAL BIOMASS IN FOREST, PASTURE AND FALLOW SOILS IN THE SOUTHWESTERN AMAZON BASIN
... tropical forest soils contain high microbial ...the forest soil over a ...and forest sites, respectively, in the rainy ...the forest were stronger related to Al content and the ...
10
Inoculum production of arbuscular mycorrhizal fungi native to soils under different forest covers
... of soils, which drives the search for sustainable solutions, including the use of soil microorganisms such as arbuscular mycorrhizal fungi, which have proven promising in facilitating nutrient availability and ...
8
WATER EROSION IN SOILS UNDER EUCALYPTUS FOREST AS AFFECTED BY DEVELOPMENT STAGES AND MANAGEMENT SYSTEMS
... The constant increasing of eucalyptus forest areas in Brazil requires an accurate monitoring of water erosion. The present study aimed to evaluate soil, nutrients and organic carbon losses occasioned by water ...
11
Archaeal community changes associated with cultivation of Amazon Forest soil with oil palm
... Amazon forest with that of an adjacent area under oil palm cultivation by 16S ribosomal RNA gene ...native forest soil than in the oil palm- cultivated area, and 130 OTUs ...native forest, whereas ...
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