The pathways of water across root tissues and their relative contribution to plant water uptake remain debated. This is mainly due to technical challenges in measuring water flux non-invasively at the cellular scale under realistic conditions. We developed a new method to quantify water fluxes inside...
Root water uptake and its pathways across the root: quantification at the cellular scaledoi:10.5194/EGUSPHERE-EGU2020-13520Mohsen ZarebanadkoukiPavel TrtikFaisal HayatAndrea CarminatiAnders KaestnerCopernicus MeetingsEGU General Assembly Conference Abstracts...
It is acquired by specific uptake systems located in roots. Although the concentrations of Kin the soil solution are widely variable, Knutrition is secured by uptake systems that exhibit different affinities for K. Two main systems have been described for root Kuptake in several species: the ...
The activity of soil microorganisms is closely related to nitrogen uptake by the root system, and favorable for biological populations and efficient nitrogen uptake and utilization pathways are the key to crop growth and development and yield closure. In this study, we found that microbial populations...
by HP may at the same time confer a disadvantage against a contrasting HP disturbance. For instance, deep-rooting systems in plants may contribute to capture water during dry conditions associated to HP drawdown (e.g., Bielak et al.2014), but they will not be of help to avoid root ...
In this paper, the potential for incorporation of chromium in vegetation by root uptake and foliar absorption was studied using water from the chromated recirculating water system of the ORGDP cooling towers. Concentration factors for roots (5.1–14.3) of plants grown in soil treated with chromated...
With a cultivation area of 1.75 Mio ha and sugar yield of 16.7 Mio tons in 2006, sugar beet is a crop of great economic importance in Europe. The productivity of sugar beet is determined significantly by seed vigour and field emergence potential; however
The hybrid genetic algorithm combined with Levenberg-Marquardt optimization algorithm was established to estimate root water uptake model parameters.A seri... X Guo,X Sun,J Ma - 《Transactions of the Chinese Society for Agricultural Machinery》 被引量: 8发表: 2009年 Parameter estimation of the exp...
The nitrogen (N) cycle in terrestrial ecosystems is strongly influenced by resorption before litter fall and by mineralization after litter fall. Although both resorption and mineralization make N available to plants and are influenced by climate, their
can reach down to the parent rock and bypass water flow and matter transport (A). A heterogeneous covering with nutrient-rich cutaneous mucus and casts characterizes the burrow walls (B). The so formed drilosphere provides habitats for microorganisms that stabilize soil aggregates with extracellular...