Observations on kiwifruit (Actinidia chinensisPlanch.) root exploration, root pressure, hydraulic conductivity, and water uptake
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چکیده
منابع مشابه
Hydraulic responses of whole vines and individual roots of kiwifruit (Actinidia chinensis) following root severance.
Whole vine (K(plant)) and individual root (K(root)) hydraulic conductances were measured in kiwifruit (Actinidia chinensis Planch. var. chinensis 'Hort16A') vines to observe hydraulic responses following partial root system excision. Heat dissipation and compensation heat pulse techniques were used to measure sap flow in trunks and individual roots, respectively. Sap flux and measurements of xy...
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A hydroponic experiment was carried out to compare root anatomy and hydraulic conductivity of four barley cultivars including Valfajr, Karoon, Afzal and Zarjo under salt stress conditions. The results showed that under salt stress, the minimum diameter of vessels was observed in the peripheral metaxylem of seminal roots of Valfajr cultivar and in adventitious roots; Karoon with 19±3 µm had maxi...
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Reports of the effects of abscisic acid (ABA) on ion and water fluxes have been contradictory. Some of the confusion seems due to the interaction of ion and water transport across membranes. In these experiments root systems were subjected to hydrostatic pressures up to 5.0 bars to enable measurement of root conductance that was independent of measurement of osmotic potentials or ion fluxes.ABA...
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چکیده ندارد.
15 صفحه اولLaboratory Investigation on the Influence of Cyclic Water Injection Pressure on Sands Hydraulic Conductivity
Hydraulic conductivity variations around the boreholes in uniformly graded sands for cyclic water injection pressure have been evaluated by laboratory tests. Prototype laboratory devices have been designed and constructed for this research. The cell has a capability to model the well, the boundary condition and to measure the hydraulic conductivity. While increasing water injection pressure, hy...
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ژورنال
عنوان ژورنال: New Zealand Journal of Agricultural Research
سال: 1983
ISSN: 0028-8233,1175-8775
DOI: 10.1080/00288233.1983.10427029