Results 71 to 80 of about 646 (180)

Spatial evaluation of pedotransfer functions using wavelet analysis

Journal of Hydrology, 2007
If predictions of pedotransfer functions (PTFs) are distributed in space, then they require a spatial evaluation. Three aspects of performance can be considered in the evaluation of a spatially distributed PTF: (i) the correlation of observed and predicted quantities across different spatial scales; (ii) the reproduction of observed variance across ...
Pringle M. J., ROMANO, NUNZIO, Minasny B., CHIRICO, GIOVANNI BATTISTA, Lark R. M.   +4 more
openaire   +2 more sources

Correction of resistance to penetration by pedofunctions and a reference soil water content

Revista Brasileira de Ciência do Solo, 2012
The soil penetration resistance is an important indicator of soil compaction and is strongly influenced by soil water content. The objective of this study was to develop mathematical models to normalize soil penetration resistance (SPR), using a ...
Moacir Tuzzin de Moraes, Henrique Debiasi, Julio Cezar Franchini, Vanderlei Rodrigues da Silva   +3 more
doaj   +1 more source

Integration of soil hydraulic characteristics derived from pedotransfer functions into hydrological models: evaluation of its effects on simulation uncertainty

Hydrology Research, 2016
Aimed at reducing simulation uncertainty of hydrological models in data-sparse basins where soil hydraulic data are unavailable, a method of estimating soil water parameters of soil and water assessment tool (SWAT) from readily available soil information
Wenchao Sun, Xiaolei Yao, Na Cao, Zongxue Xu, Jingshan Yu   +4 more
doaj   +1 more source

Funções de pedo-transferência para a curva de retenção da água no solo Pedotransfer functions for the soil water retention curve

Revista de Ciências Agrárias, 2009
As funções de pedo-transferência (PTFs) permitem estimar propriedades hidrodinâmicas do solo a partir das suas propriedades básicas. Neste estudo desenvolveram-se PTFs para a determinação de pontos específicos da curva de retenção da água no solo por ...
A. M. Paz, D. Cipriano, M. C. Gonçalves, L. S. Pereira   +3 more
doaj  

Spatial structure, parameter nonlinearity, and intelligent algorithms in constructing pedotransfer functions from large-scale soil legacy data. [PDF]

Sci Rep, 2020
Chakraborty P, Das BS, Vasava HB, Panigrahi N, Santra P.   +4 more
europepmc   +1 more source

Microstructural strength of tidal soils – a rheometric approach to develop pedotransfer functions

Journal of Hydrology and Hydromechanics, 2018
Differences in soil stability, especially in visually comparable soils can occur due to microstructural processes and interactions. By investigating these microstructural processes with rheological investigations, it is possible to achieve a better ...
Stoppe Nina, Horn Rainer
doaj   +1 more source

New Models for Estimating the Sorption of Sulfonamide and Tetracycline Antibiotics in Soils. [PDF]

Int J Environ Res Public Health, 2022
Hu J, Tang X, Qi M, Cheng J.
europepmc   +1 more source

A soil database from Queretaro, Mexico for assessment of crop and irrigation water requirements. [PDF]

Sci Data, 2023
Morales-Durán N, Fuentes S, Chávez C.
europepmc   +1 more source

Using a pedotransfer (PTF) model to establish GIS-based maps for the main physical and hydraulic soil properties in the eastern region of the Al-Ahsa Oasis, Saudi Arabia. [PDF]

PLoS One, 2022
Al-Saeedi AH.
europepmc   +1 more source

Fine-resolution profile-scale data to depict the impact of tillage treatment and machine traffic on agricultural soil structure and hydrologic properties. [PDF]

Data Brief, 2023
Alonso A, Froidevaux M, Javaux M, Laloy E, Mattern S, Roisin C, Vanclooster M, Bielders C.   +7 more
europepmc   +1 more source