Agricultural soils
Nitrous oxide emissions in agricultural soils: a review
... in soils and are related with agricultural ...in agricultural soils, as well as gathering and discussing information on how soil management practices may be used to reduce such ...in ...
17
Extracting DNA of nematodes communities from Argentine Pampas agricultural soils
... In conclusion, we developed a simple and relatively affordable extraction method (CTAB combined with proteinase K and phenol-chloroform- isoamyl alcohol) for the extraction of DNA of nematodes communities from ...
8
Temporal dynamics of abundance and composition of nitrogen-fixing communities across agricultural soils.
... in agricultural soils, as measured by changes in PCR-DGGE fingerprints, real-time PCR and nifH-gene pyrosequencing, and related this variability to environmental ...different soils at three times ...
15
Reproduction of Eisenia foetida in agricultural soils from mining areas contaminated with copper and arsenic
... in agricultural soils, by means of standardized bioassays of chronic and acute toxicity on Eisenia foetida, and to relate ...in soils. The agricultural soils were sampled in the ...
7
Persistence of Pathogenic and Non-Pathogenic Escherichia coli Strains in Various Tropical Agricultural Soils of India.
... the agricultural soil creates serious threat to human health through fresh vegetables growing on ...tropical soils is not yet understood ...tropical agricultural soils and on a vege- table ...
19
Facultative extremophilic bacteria in brazilian agricultural soils / Bactérias extremofílicas facultativas em solos agrícolas brasileiros
... In the thermophilic group, in all samples, there was a smaller percentage of bacterial strains growing under high temperature conditions when compared to the 45°C temperature. Gorlach-Lira and Coutinho (2007) found ...
18
Positive trends in organic carbon storage in Swedish agricultural soils due to unexpected socio-economic drivers
... states of the European Union must include arable land and grazing land management in their inventory reports (Anonymous, 2013a). Sweden is one of the countries report- ing annual soil carbon changes in ...
29
Enhanced degradation of metalaxyl in agricultural soils of São Paulo State, Brazil (1)
... Abstract – This work investigated the effect of repeated applications on enhanced degradation of metalaxyl in two different agricultural soils used for cultivation of orange and lemon from Casa Branca and ...
5
Effects of fresh and aged chars from pyrolysis and hydrothermal carbonization on nutrient sorption in agricultural soils
... from agricultural soils causes major environmental problems that may be re- duced with amendments of chars derived from pyrolysis (pyrochars) or hydrothermal carbonization ...into soils at three ...
15
Concentrations of available heavy metals in mediterranean agricultural soils and their relation with some soil selected properties: a case study in typical mediterranean soils
... in agricultural soils, and this lack of information is reflected in poorly informed legislation, which does not take soil characteristics into account ...
15
Effect of transit gas pipeline temperature on the production potential of agricultural soils
... Landscape is an area where man performs all his activities. Since times when he emancipated from complete dependency on nature, man has changed its character according to his needs, and affects it positively and ...
9
Assessment of Heavy Metals in Agricultural Soils by Mesocricetus Brandti (Turkish. Hamster)
... on agricultural lands leaded to the increase of the concentrations of heavy metals such as chromium, cobalt, cadmium, lead, copper, zinc in these areas (Lado, ...
5
ADSORPTION- DESORPTION FOR SOME HEAVY METALS IN THE PRESENCE OF SURFACTANT ON SIX AGRICULTURAL SOILS
... for a- Zinc b-Nicle c- Copper on selected soils. At pH less than 3.0, H + ions compete with Zn +2 , Ni +2 and Cu +2 ions from reaching binding site on the surface of the adsorbent by repulsive forces. At pH ...
17
Investigating uptake of N<sub>2</sub>O in agricultural soils using a high-precision dynamic chamber method
... to understand these processes (Chapuis-Lardy et al., 2007). The analysis of soil samples taken from locations where negative and low fluxes were measured in this study showed no clear relationship between flux and soil ...
8
Plant growth-promoting bacteria as inoculants in agricultural soils
... The demand for chemical fertilizers in agriculture has historically been influenced by interrelated factors such as population growth worldwide, economic growth, agricul- tural production, among others (Morel et al., ...
19
Sorption and desorption of indaziflam degradates in several agricultural soils
... various soils previously untreated with in- daziflam were selected for this study: six Brazilian Oxi- sols and three United States ...the soils appear in Table ...
8
Investigating uptake of N<sub>2</sub>O in agricultural soils using a high-precision dynamic chamber method
... cation occurring at the surface layer of soils which converts atmospheric N 2 O into N 2 (Yu et al., 2000; Wrage et al., 2004). Past experiments have linked negative fluxes to soil properties such as moisture ...
23
Polymerase Chain Reaction (PCR) Identification of Terverticillate
... Comparative studies of the nucleotide sequences of ribosomal RNA (rRNA) genes provide a means for analyzing the phylogenetic relationships over a wide range of taxonomic levels (White et al. 1990). The small subunit rRNA ...
5
BEHAVIORAL AVOIDANCE TESTS TO EVALUATE EFFECTS OF CATTLE SLURRY AND DAIRY SLUDGE APPLICATION TO SOIL
... of agricultural and livestock activity, industrial production and population increase in urban ...hand, agricultural intensification is gradually reducing the organic matter content in soils, thus ...
8
Dissertação para obtenção do Grau de Mestre em Engenharia do Ambiente, Perfil de Engenharia de Sistemas Ambientais Orientador: Doutora Paula Alexandra Rodrigues e Araújo Guedes, CENSE, FCT-UNL Co-orientador: Professora Doutora Alexandra de Jesus Branco Ri
... the agricultural environment to pharmaceutical and personal care products ...in agricultural soils as a result of irrigation with RWW but also due to the amendment with manure and ...
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