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photosynthetic rate with root water uptake within the coupled model . The behaviour of the model was assessed on how the growth of two different types of plants, i.e. monocot and dicot, is impacted by soil water ...
absorption across species. The composite transport model (Steudle, 2001) is a conceptual framework describing water transport into plant roots . This model posits that water is able to flow into the root via ...
combined soil stresses, particularly under conditions that are known to restrict root hair initiation or elongation (e.g. compacted or high-strength soils). To investigate this, the root growth and P uptake ...
, using empirical coefficients. In this model , the availability of water and nitrogen in the layers influences root distribution. In some cases, N uptake is driven by crop demand. Absorption is equal ...
and benefits to the plant are discussed. A novel mathematical model describing the effects of length, density and longevity of root hairs on P acquisition is developed, and the relative benefits of these three ...
et al. 2013). Root architecture is known to have an impact on water uptake (Lynch 2013; Lobet et al. 2014a), while shoot structure has an impact on carbon assimilation through photosynthesis (Boardman ...
and the measured width of the root system at the defined depth Root traits are derived from features extracted from images. Open in new tab Soil water uptake contrasting hybrid and plant populations Previous ...
availability increases assimilation rates and stomatal conductance and thus leads to greater water loss of plants (Gessler et al. 2017). Drought on the other hand might impair N uptake by the roots , increasing ...
, it gives separate estimates of not only tree water use (T), gross primary productivity (GPP) and net ecosystem exchange (NEE), but also soil moisture profile and root water uptake for each modeled soil layer ...
in addition to water capture. Analysis of the fitness landscape of root phenotypes is a complex challenge that will be aided by the development of robust functional–structural models capable of simulating ...
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