[PDF] Top 20 Infección por el virus de la hepatitis A: epidemiología y diversidad genética
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Permanent dry soil layer a critical control on soil desiccation on China’s Loess Plateau
... the soil in terms of DSL were grouped under dry and wet conditions, ...of soil desiccation index (SDI) at various soil depths under the two con- ditions are plotted in ... See full document
67
Variations of deep soil moisture under different vegetation types and influencing factors in a watershed of the Loess Plateau, China
... factors, soil factors, and climate conditions, may contribute to vari- ations in the ...that soil desiccation occurred for all the introduced veg- ...different soil desiccation traits ... See full document
28
Soil water resources use limit in the loess plateau of China
... the Loess Plateau showed that the soil water condition is a key index of plant pro- ductivity [13, ...14]. Soil water is divided into available water and non-available ...cases, soil ... See full document
92
Strong summer monsoon during the cool MIS-13
... Chinese Loess Plateau reflect a strengthened summer mon- soon during the glacials MIS-10 and 12 (Wu et ...Tibetan Plateau) which seems to play an important role on Asian monsoon (Kutzbach et ... See full document
31
A comparison between soil loss evaluation index and the C factor of RUSLE: a case study in the Loess Plateau of China
... 3.1.1 Drainage network and sub-watershed map layer The sub-watershed is the basic unit used to examine soil ero- sion patterns in the Loess Plateau. Using AVSWAT2000, the drainage network ... See full document
11
High Arabian Sea productivity conditions during MIS 13 – odd monsoon event or intensified overturning circulation at the end of the Mid-Pleistocene transition?
... Chinese loess records with temperature records from Antarctica have led to the suggestion that the climates of both hemispheres are unusually asymmetric dur- ing MIS 13 (Guo et ...extreme soil formation in ... See full document
8
ASSESSEMENT OF SOIL COLLAPSE PREDICTION METHODS
... has been discarded because a soil is more susceptible to collapse when it is loose and having a low degree of saturation. This finding, namely criterion 2, was used to replace the relation given by Minkov et al. ... See full document
22
Cropping system impact on soil quality determinants
... extraction, soil samples were stored in plastic bags at +3 to ...The soil was first mixed carefully in water and then passed through a ...remaining soil was dis- posed of. The rinsed soil was ... See full document
129
The Influence of Transplanted Trees on Soil Microbial Diversity in Areas Affected by Coal Mining Subsidence of the Loess Plateau in China
... areas affected by coal mining subsidence, and increased their species richness and diversity (p <0.05). 428[r] ... See full document
17
Integrating a mini catchment with mulching for soil water management in a sloping jujube orchard on the semiarid Loess Plateau of China
... Here we averaged SWS each month to calculate monthly SWS deficit. From Table 2, it can be seen that SWS deficit existed for all treatments from June to September at 2013 and from June to October at 2014. In June for both ... See full document
12
Soil moisture redistribution and its effect on inter-annual active layer temperature and thickness variations in a dry loess terrace in Adventdalen, Svalbard
... active layer depths ...exhibit control on the ground thermal regime (Lafrenière et ...active layer development after the ar- tificial drainage of Lake Illisarvik in Arctic Canada, where they ... See full document
5
Fabrication of a Chitosan-Iron Oxide Nanocomposite for Electrochemical Detection of Trace Cadmium in Orchard Soil in the Loess Plateau
... province, China. The soil type belongs to cinnamon soil. All the soil samples were well prepared for ...g soil sample was added into a 25 mL polytetrafluoroethylene solution ... See full document
51
A Study on the Impact of Leachate on Soil Water System
... Four cylinders of 20cm diameter were used for stacking soil samples. In each container the soils were filled at same density and OMC at 15, 20, 30 and 40 cm depth.Leachates of same volume were arranged to pass ... See full document
130
Effects of Loess Cavity on Soil Moisture Movement: Revealed by Soil Column and HYDRUS Model
... of loess cavity defined as seepage condition is somewhat made much water infiltrated into it and likely made HYDRUS-2D/3D underes- timate this ...constant soil hydraulic parameters through the simula- tion ... See full document
92
Effect of soil saturation on denitrification in a grassland soil
... in soil moisture between the high-moisture treatments (SAT/sat and HALFSAT/sat) and the two lower- moisture treatments (Table 3; one-way ANOVA, p < ...the soil was inside the DENIS assembly, and wa- ter ... See full document
139
Water stress in maize production in the drylands of the Loess Plateau
... the dry period of 2013, the soil water content in the 20- to 40-cm layer was close to the permanent wilting point ...porary dry layer. The temporary dry layer could ... See full document
86
Using the sensitivity of biomass production to soil water for physiological drought evaluation
... in soil for plants, so called physiological drought, are ...the soil water content in the root zone decreases below the so called critical soil water content of limited availability for ... See full document
104
Spatial variations in soil water carrying capacity of three typical revegetation species on the Loess Plateau, China
... 2 A map depicting the location of the study area in the Loess Plateau and the distributions of the 243 sampling sites, six model evaluation sites and precipitation contours in the region[r] ... See full document
52
Moss-dominated biological soil crusts improve stability of soil organic carbon on the Loess Plateau, China
... cal environment by converting unsuitable sloping farmlands to forests or grasslands (Deng et al. 2017). Subsequently, extensive biocrusts were formed on open spaces of revegetated lands. The total biocrust coverage is ... See full document
88
Soil moisture and evapotranspiration of different land cover types in the Loess Plateau, China
... of soil and water conservation ...higher soil bulk density and the soil becomes firmer with lower infiltration ...lower soil moisture content and even a drier layer (Chen et ...tain ... See full document
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