[PDF] Top 20 Water magnetization and phosphorus transport parameters in the soil
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Water magnetization and phosphorus transport parameters in the soil
... changes in properties of the water when subjected to the action of a magnetic field, which may favor the availability of some nutrients in the soil ...to the ... See full document
5
EFFECT OF COMPANION ION ON NITRATE DISPLACEMENT THROUGH TRANSPORT PARAMETERS ANALYSIS
... mobility in soils justifies researches on the application of different sources of nitrate; thus, evaluating their ...evaluated the ion leaching dynamics along soil columns of disturbed ... See full document
12
Modification of the NH2 column method for chromium speciation in surface water and soil water
... results in lower bioavail- ability and therefore in a lower toxicity rating (Bart- lett & James, 1988; Farmer et ...2002). In contrast, an oxyanion Cr(VI) is highly mobile in ... See full document
12
Effects of the European Union agricultural and environmental policies in the sustainability of most common Mediterranean soils
... all the measures are adequately defined, there is still a lack of understanding as to whether these EU policies, aimed to promote the sustainability of agro-systems and in particular of ... See full document
16
Monica Martins Silva Salvador1 ; Sigrid Köhne2 ; John Maximilian Köhne3 ; Bernd Lennartz4; Paulo Leonel Libardi5
... ABSTRACT: The understanding of the preferential water flow and solute transport is important with regard to losses of nutrients and pesticides that affect the quality of ... See full document
7
Process-based modelling of the methane balance in periglacial landscapes (JSBACH-methane)
... of the plant transport follows a mech- anistic approach, but its definition is limited by the avail- ability of observational evidence on ...Therefore, the parameter settings used in ... See full document
26
Interference from the vertical variation of soil phosphorus and from water stress on growth in maize, the soybean and sunflower
... growth and amount of accumulated P in the maize and sunflower plants with the increasing and decreasing gradients show that the two crops were more demanding of ... See full document
9
Bol. Ciênc. Geod. vol.22 número1
... to the atmosphere) land surface models, integrates a huge quantity of observation based data, and executes globally at ...by the Land Information System (LIS) (see Kumar et ...Noah, the ... See full document
15
A BRIEF REVIEW OF SOIL WATER, SOLUTE TRANSPORT AND REGIONALIZED VARIABLE ANALYSIS
... An appearance of a breakthrough curve to the left of one pore volume as shown in Figure 30d (area A > area B) results from the incoming solution not displacing water in stagnant and d[r] ... See full document
27
Diurnal pattern of the drying front in desert and its application for determining the effective infiltration
... Located in western Inner Mongolia, the Badain Jaran Desert is the second largest desert in China and con- sists of a regular series of stable megadunes, among which over 70 permanent ... See full document
12
Limnological variations of a deep reservoir in periods with distinct rainfall patterns
... environmental parameters (total phosphorus, water temperature, pH, conductivity, dissolved oxygen, Secchi depth, chlorophyll a and Anabaena abundance) and crustacean zooplankton ... See full document
10
Organic matter fractions in soil under coffee with split applications of phosphorus and water regimes
... plant and microbial residue decomposition that can be associated in supramolecular micelles (Dick et ...2009). The solubility of the humic substances in aqueous medium, according to ... See full document
6
Chemical and physical properties of an anthropogenic dark earth soil from Bragança, Para, Eastern Amazon
... found in non-floodable land, it also occurs on floodplains but, there is no information about the chemical and physical characteristics of ADE in this ...environment. In this study, we ... See full document
8
Índice S e crescimento radicular da soja em diferentes classes texturais
... tested the hypothesis that the limiting values of S-index, proposed in the literature can not be used to determine the degradation condition of soils under soybean cultivation in ... See full document
8
SOIL SPATIAL VARIABILITY AND THE ESTIMATION OF THE IRRIGATION WATER DEPTH
... for soil management accomplishment such as fertilization, irrigation, liming, and harvest, among ...others. In the case of irrigation a central management point is the establishment of ... See full document
5
Water quality index using multivariate factorial analysis
... on water quality became essential in Brazil after the creation of policies for the use and conservation of water ...such, water quality indices have been considered with ... See full document
6
Phosphorus dynamics in the water of tropical semiarid reservoirs in a prolonged drought period
... agriculture and livestock, are relevant for the aquatic systems of the semiarid ...often the main external source of nutrients arriving in the reservoirs during the rainy ... See full document
12
Glyphosate transport in runoff and leaching waters in agricultural soil.
... GLYPHOSATE TRANSPORT IN RUNOFF AND LEACHING WATERS IN AGRICULTURAL ...determined in runoff and leaching waters in agricultural soil that received an application of ... See full document
6
Retention and Solute Transport Properties in Disturbed and Undisturbed Soil Samples
... solutes in porous media can be physically described by the solute transport equation, relating displacement to the movement of the interface between transported and transporting ... See full document
10
Transport and retention of phosphorus in surface water in an urban slum area
... data. The work present here was funded by the Netherlands Ministry of De- velopment Cooperation (DGIS) through the UNESCO-IHE Partnership Research ...University, and the Kampala City ... See full document
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