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Root Development and Nutrient Uptake
Critical Reviews in Plant Sciences, 2006Root system formation proceeds in close coordination with shoot growth. Accordingly, root growth and its functions are regulated tightly by the shoot through materials cycling between roots and shoots. A plant root system consists of different kinds of roots that differ in morphology and functions.
H. Wang, Y. Inukai, A. Yamauchi
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Nutrient Uptake and Assimilation
2001It is now over 50 years ago since Hoagland and co-workers reported their fundamental findings on ion uptake by plants (Hoagland 1948). In experimenting with fresh water alga Nitella and the sea water alga Valonia they found that the ion concentrations in the vacuoles of these two algae did not correspond to the concentrations in the respective algal ...
Konrad Mengel +3 more
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2014
In this chapter we model the activities of a cell that receives nutrients from its environment, uses these nutrients for growth and maintenance, and then excretes waste products back into its environment.
Bruce Hannon, Matthias Ruth
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In this chapter we model the activities of a cell that receives nutrients from its environment, uses these nutrients for growth and maintenance, and then excretes waste products back into its environment.
Bruce Hannon, Matthias Ruth
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Nutrient uptake in mycorrhizal symbiosis
Plant and Soil, 1994The role of mycorrhizal fungi in acquisition of mineral nutrients by host plants is examined for three groups of mycorrhizas. These are; the ectomycorrhizas (ECM), the ericoid mycorrhizas (EM), and the vesicular-arbuscular mycorrhizas (VAM). Mycorrhizal infection may affect the mineral nutrition of the host plant directly by enhancing plant growth ...
Marschner, H., Dell, B.
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NUTRIENT UPTAKE KINETICS OF CLOUDBERRY
Journal of Plant Nutrition, 2013Mineral fertilization of cloudberry (Rubus chamaemorus) has been inconclusive so far. Nutrient absorption of cloudberry was studied by solution depletion 1) to characterize its nutrient uptake kinetics and 2) to determine its preferred nitrogen (N) form. Two accessions, ‘Fjordgull’ (a female cultivar from Norway) and a local wild clonal selection from ‘
Jin Zhou, Yves Desjardins, Line Lapointe
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Uptake of Nutrients by Blackgram
MADRAS AGRICULTURAL JOURNAL, 1975Blackgram variety Pusa 1 was grown in a -calcareous red soil of Coimbatore in the pot culture house during.August-November- 1972.Nitrogen was applied as ammonium sulphate at threelevels namely O1 30 and 60Kg N per ha.Phosphorus was applied as P12 labelled superphosphate at four levels namely 0,30,60and 90 kg P2O2 per ha.Two leves of rhizobial ...
RAJENDRAN K, KRISHNAMOORTHY K.K
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NUTRIENTS UPTAKES IN HAZELNUT ORCHARDS
Acta Horticulturae, 2010During six years, the yield and nutrients contents in nuts were recorded in two hazelnut orchards of Italy (Langhe, Piedmont). The data show that the fruit mineral composition differs between orchards and, years. As expected, the quantities of extracted nutrients were mainly nitrogen with values at 7.03 kg/ha/year (Montelupo, 2005) up to 31.44 kg/ha ...
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Pogonophora: Uptake of Dissolved Nutrients
Nature, 1968THE mechanism by which the marine tube-dwelling worms of the phylum Pogonophora obtain their food has remained obscure since Ivanov1 established that they have no conventional gut. Ivanov concluded that they are filter feeders, utilizing external digestion, while Carlisle2 has suggested that particles are actively picked up by the tentacles of the ...
COLIN LITTLE, BRIJ L. GUPTA
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Hyperkinetic nutrient uptake byCandida intermedia
European Journal of Applied Microbiology and Biotechnology, 1982After pulsing steady state cultures ofCandida intermedia with pure sucrose, or sucrose adequately supplemented with minerals (2–4 g/l), high substrate uptake rates and both an elevated oxygen consumption and CO2-production rate were observed.
Karl Bayer, Gerhard Meister
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1985
It is clear that tapeworms and other gastrointestinal parasites absorb nutrients from their hosts and that such movement of materials from the hosts into parasites is an essential element of host-parasite relationships. In fact, “parasitism” is generally defined, in part, in terms of such movement of materials, for definitions of parasitism often ...
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It is clear that tapeworms and other gastrointestinal parasites absorb nutrients from their hosts and that such movement of materials from the hosts into parasites is an essential element of host-parasite relationships. In fact, “parasitism” is generally defined, in part, in terms of such movement of materials, for definitions of parasitism often ...
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