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ECOPHYS, an individual-based process model for poplar, requires a three-dimensional soil water redistribution model to simulate soil water dynamics, plant uptake, and root growth. SOILPSI is a potential-driven water redistribution model based on the RHIZOS rhizosphere simulator. It expands on RHIZOS by calculating water flux based on water potential, and(More)
bling the input data may be a formidable task. Developing a user interface that incorporates these tools has As knowledge of crop growth and development is quantified, it been recognized as an essential step toward increasing can be included in the computer code of crop simulators that mimic the essential features of plant–soil–atmosphere–management(More)
ited on sandy or on loamy sediments. Therefore, it is important to study not only the extent of surface spatial Analysis and interpretation of spatial variability of soils is a key-variability, but also the distribution of subsurface and stone in site-specific farming. Soil survey maps may have up to 0.41-ha inclusions of dissimilar soils within a mapping(More)
In the last 10 yr, computer technology and information systems, and especially the World Wide Web system Official variety trial (OVT) information in soybean [Glycine max and the Internet, have affected many aspects of people's (L.) Merr.]-producing states is critical to soybean growers in decision-lives. Because of the advantages of the web and database(More)
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