growth photosynthesis and water soluble carbohydrate of oat seedling avena sativa l
Báo cáo lâm nghiệp: " Effects of long-term water stress on net photosynthesis, growth and water-use efficiency of conifers in the field" doc
... shoots of Picea abies and leaves of Coflea liberica at various tem- peratures Physiol Plant.70, 189-195 Gross K & Pham-Nguyen T (1987b) The influence of constant long-term water stress on 7-26 Larcher ... spruces and Douglas firs, given different levels of water supply for several years in the field (in German) Allg Forst Jagdztg 159, 230-239 Gross K & Pham-Nguyen T (1987a) Pressurevolume analyses ... very limited water supply was reduced (Figs 1, 2) The degree of reduction depended pri- upon intensity of water stress but also modified by water vapor saturation deficit (WSD) and the level of...
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Báo cáo khoa học: "Growth, carbon dioxide assimilation capacity and water-use efficiency of Pinus pinea L" docx
... (février) La hauteur des plants forte pour les plants inoculés avec les souches de S collinitus, mais la croissance pondérale La capacité totale état la plus élevée dans le cas des plants inoculés ... R roseolus and S collinitus treatments, but root and whole plant biomass were lower in the S collinitus treatment Differential seasonal courses of growth and CO assimilation cannot be eliminated ... capacities, plus lower and more variable WUE in non-inoculated seedlings, may, at least partly, explain the poor initial and survival growth after planting-out commonly observed in different plantation...
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Báo cáo vật lý: "Effect of Treated and Untreated Filler Loading on the Mechanical, Morphological, and Water Absorption Properties of Water Hyacinth FibersLow Density Polyethylene Composites" pdf
... the filler types, shape, dimension, percentage of filler loading, and presence of coupling agent According to Adhikary et al.,2 the dimensional stability and strength of wood flour polyethylene ... Effect of Treated and Untreated Filler Loading 96 Zadorecki, P & Foldin, P (1986) Surface modification of cellulose fibres III Durability of cellulose-polyster composites under environmental aging ... addition of untreated filler decreased the tensile strength of the LDPE/WHF composites LDPE is hydrophobic by nature, while the cellulose fibers are Effect of Treated and Untreated Filler Loading...
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Báo cáo lâm nghiệp: "Growth, allocation and leaf gas exchanges of hybrid poplar plants in their establishment phase on previously forested sites: effect of different vegetation" docx
... from the local herbicide-treated plots (LH, ), the mechanically double-cultivated plots (CP, •) and the control plots (V, ) of the recently established plantations (1YS) The number of sampled trees ... trees from the locally herbicide-treated plots (LH, ), the mechanically double-cultivated plots (CP, •) and the control plots (V, ) of the 2-year old site (2YS) The number of sampled trees was ... the development of the plant root system (where the fixed C is preferentially allocated) and thus plant establishment 2YS plants responded more markedly in terms of growth and biomass allocation...
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Báo cáo sinh học: "Growth, carcass and meat quality performance of crossbred pigs with graded proportions" doc
... muscles (table IX) MS genes also had a favourable effect on meat colour of the gluteus superficialis and biceps femoris muscles and on water holding capacity of the gluteus superficialis muscle ... follows: p no I = = = where: 9LW,gMS,9PI = direct effects of LW, MS and PI breeds, respectively; giw!9,its maternal effects of LW and MS breeds, respectively; gz grandw maternal effect of LW ... estimated carcass lean content (table VIII) use of MS genes led to an increase of ultimate pH of gluteus superficialis and femoris muscles and, to a lower extent in the longissimus dorsi and adductor...
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Báo cáo toán học: " Effect of water stress conditioning on the water relations, root growth capacity, and the nitrogen and non-structural carbohydrate concentration of Pinus halepensis Mil" pot
... 9, 13 and 21), all water potential (WC), and electrolyte leakage (EL) ), pd (Ψ measurements On the first four water content sampling dates (days 0, sampled simultaneouswere randomly selected ... The effects of nitrogen and drought on loblolly pine seedlings, For Sci 10 (1964) 143-150 [18] Premachandra G.S., Hahn D.T., Rhodes D., Joly R.J., Leaf water relations and solute accumulation in ... represents water loss from plant surfaces after stomatal closure Minimum transpiration rate of each shoot was calculated on a mass basis as the ratio of the slope of the linear portion (calculated by lin2...
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Báo cáo lâm nghiệp: "Growth versus storage: responses of Mediterranean oak seedlings to changes in nutrient and water availabilities." ppsx
... availability, plant C/N balance decreases and plant growth will be enhanced until being carbon-limited; in such circumstances, carbohydrate reserves will be low, while nitrogen will be in excess and therefore ... Central Spain where the climate is typically continental Mediterranean (Fig 1) Seedlings emerged by the end of April, and were regularly watered with no fertilizers till the second week of May ... by plants in response to increases of resource availability (See text for explanation.) Total N pool per plant (Npool ) and whole-plant nitrogen concentration ([N]plant ) were calculated following...
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Báo cáo khoa học: "General pharmacological profiles of bee venom and its water soluble fractions in rodent models" doc
... pentobarbital was subsequently analyzed The loss of the General pharmacological profiles of BV and its water- soluble fractions mouses righting reflex was selected as a marker of sleepinduction ... vehicle group, BV and BVA fractions (BVAF1 and BVAF3) did not produce any significant changes in the gastrointestinal General pharmacological profiles of BV and its water- soluble fractions Table ... pharmacological profiles of BV and its water- soluble fractions 313 Table Effect of bee venom (BV), BVAF1 and BVAF3 on spontaneous ambulatory activity Treatment Dose (mg/kg) N Vehicle - BV Distance traveled...
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Báo cáo khoa học: "Growth and fructification of a Norway spruce (Picea abies L. Karst) forest ecosystem under changed nutrient and water input" doc
... period of time from just 30 kg to 40 kg ha–1 yr–1 The experimental sites are on the slightly sloped Solling Plateau The geological parent material is a Triassic sandstone on which slightly podsolic, ... half of the total amount can be allocated to the OL and OF layer Probably due to the high atmospheric nitrogen inputs, the C/N-ratio of 25 found in all humus layers is less than that normal for ... Institute of Soil Science and Forest Nutrition, the Institute of Silviculture and the Zoological Institute The results presented here focus on the work of the group Eco-physiology and Growth, which...
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Báo cáo lâm nghiệp: "Effects of phosphate deficiency on photosynthesis and accumulation of starch and soluble sugars in 1-year-old seedlings of maritime pine (Pinus pinaster Ait)" doc
... humidity, and various levels of CO and under a range of light intensities Spe, 2 cifically, light and CO curves were generated The on total leaf area suming a of the needles was calculated semi-cylinder ... chlorophyll a and b in N-dimethylformamide and 80% acetone Plant Physiol77, 483-485 Jacob J, Lawlor DW (1991) Stomatal and mesophyll limitations of photosynthesis in phosphate deficient sunflower, ... (1987) Photosynthesis, Molecular, Physiological, and Environmental Processes Longman Scientific and Technical, New York Leuning R (1990) Modelling stomatal behaviour and photosynthesis of Eucalyptus...
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Báo cáo khoa học: " Photosynthesis and shoot water status of seedlings from different oak species submitted to waterlogging" pdf
... showed both low initial values and a strong reduction Calculated values of c ini creased regularly, reaching levels of 250 -1 μmol.mol at the end of the waterlogging period After 12 d of drainage, ... basis of a linear relationship betwen A and c until c 250 μmol.mol -1 i i = Measurements of water status Shoots of randomly selected plants (2 control and treated per species) were cut off ... (see Colin-Belgrand et al, 1991) A and g were measured weekly in the same shoot bearing 3-4 leaves of seedlings per species (3 waterlogged and control) Measurements were made in series (waterlogged...
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Báo cáo y học: "Nifedipine decreases sVCAM-1 concentrations and oxidative stress in systemic sclerosis but does not affect the concentrations of vascular endothelial growth factor or its soluble receptor" potx
... previously [20] We placed 200 l of serum diluted 1:5 in phosphate-buffered saline into each well of a 96-well microtitre plate and added 20 l of acetic acid to each well For the standards, ... patients with systemic sclerosis: correlation between circulating soluble vascular cell adhesion molecule-1 (sVCAM-1) and impaired left ventricular diastolic function Rheumatol Int 2000, 20:21-4 22 ... K, Blann A, Bowers E, Black CM: Losartan therapy for Raynaud's phenomenon and scleroderma: clinical and biochemical findings in a fifteenweek, randomized, parallel-group, controlled trial Arthritis...
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Báo cáo khoa học: "Stomatal and non stomatal limitation of photosynthesis by leaf water deficits in three oak species: a comparison of gas exchange and chlorophyll a fluorescence data" potx
... Effects of drought on fluorescence chlorophyll a All tested species displayed similar shapes for chlorophyll a fluorescence kinetics while well watered, with a fairly large interindividual variability; ... chlorophyll fluorescence kinetics were recorded for each twig before high illumination treatment, 30 after and night later RESULTS Plant water status Predawn leaf water potential (ψ of all ... initial values, but the overall evolution was Alteration of (A, C) relationships showed that apparently both stomatal and non stomatal factors contributed to the limitation of A The maximal rate of...
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Báo cáo lâm nghiệp: "Photosynthesis and growth of present New Zealand forest trees relate to ancient climates" ppt
... Some effects of various combinations of day and night temperatures and photoperiod on the height growth of loblolly pine seedlings For Sci 3, 45-53 Stevens G (19;95) In: Lands in Collision Discovering ... Influence of constant growth temperature upon the productivity and gas exchange of seedlings of Scots pine and European larch For Sci 26, 301-309 Hellmers H (1966) Growth response of redwood seedlings ... Biogeography, an Ecological and Evolutionary Approach 2nd edn., Blackwell Scientific Publ., Hellmers H., Genthe M.K & Ronco F (1970) Temperature affects growth and development of Engelmann spruce For...
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Báo cáo y học: "Plasma concentrations of Gas6 (growth arrest specific protein 6) and its soluble tyrosine kinase receptor sAxl in sepsis and systemic inflammatory response syndromes" pps
... criteria Renal failure was defined using the RIFLE criteria [18] Gas6 and sAxl ELISAs Blood samples for the analyses of plasma proteins and lactate were collected from subjects at enrollment in the ... the influence of PMA and LPS [10,19] Gas6 correlates with IL-6, procalcitonin and the number of organs failing, whereas sAxl correlates to bilirubin, Gas6, procalcitonin and number of failing organs, ... macrophage clearance of apoptotic cells and platelet aggregation Blood 2007, 109:1026-1033 20 Caraux A, Lu Q, Fernandez N, Riou S, Di Santo JP, Raulet DH, Lemke G, Roth C: Natural killer cell differentiation...
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Synthesis, characterization and fluorescence quenching of water soluble cationic conjugated polymers
... environment-quenching relationship of those conjugated polyelectrolytes as biosensors In all, many water- soluble poly(p-phneylenevinylene) and cationic ammonium-functionalized poly(p-phenyleneethynylene) derivatives ... more complex than elemental silicon and are more difficult to produce and to process, the evolution of an analogous technology is still far behind technologies evolved for silicon Electroluminescence ... were the polymers of high molecular weight and good solubility, they were also more stable to air and light compared to poly(2-butyl-5-(2’-ethylhexyl)-1,4-phenylenevinylene) (BUEH-PPV) and showed...
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GROWTH PERFORMANCE AND SPERM QUALITY OF STRESS NEGATIVE PIÉTRAIN BOARS AND THEIR HYBRIDS WITH DUROC
... boars Luc et al (2011) also observed similar result in a report on Piétrain and hybrid boars 2.3 Statistical analysis Growth performance (BW and ADG) were analysed using a linear model including ... Influence of the season on semen traits of exotic boars under industrial and semiindustrial conditions in North Vietnam Journal of Animal Science and Technology, The National Institute of Animal ... des classes moyennes et de l agriculture de Belgique (1999): A total of 41 boars, genetically identified at the halothane locus using PCR on samples from tail tissues according to the method of...
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Study of Water Pollution and Bottom Mud Elution of Koya Pond
... weather Field investigations included water sampling and water level measurement at the natural pond and feeding pond, at the flow inlet and flow outlet of the pond, in addition to sampling of mud ... ~ Shallow well Fiscal 2003 Re-maintenance of water channel along insectary Fiscal 2004 Re-maintenance of water channel along insectary Fiscal 2005 Dredging work (Entire water area) Fiscal 2006 ... Outline of points of investigation19) Fig depicts sampling points for water quality analysis and amounts of inflow and outflow Fig shows sampling points of bottom mud Points of water sampling...
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An Analysis of Domestic Water Demand Structure and Water Recycling in Beijing
... in all households of size d for a day (L/ all households/day) AWUd,w: seasonal water use w in all households of size d for a day in spring and fall (L/ all households/day) Nd: number of households ... million m3, 250 million m3, and 377 million m3 of groundwater, respectively, can be saved Further studies will be needed to investigate the demand structure of industrial and agricultural water ... water supply: surface water and groundwater The amount of surface water supplied and ground water available are 824 and 1,236 million m3, respectively Surface Evaporation Total water supply 2,060...
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River Water Quality Analysis of Hadano Basin and its Relationship with Nonpoint Sources of Pollution
... highly permeable geology, water easily infiltrates to the subsurface and as a result river flow is less and in some sections water does not flow at all Consequently, pollution loads will not flow ... TN and TDS were not diluted by the ground water inflow Thus, while calculating the pollution loads of the individual basin, dilution factor was only considered for COD and TP Water quality pollution ... was calculated as an equivalent area based on the unit loads of pollution from paddy field and cultivated land In the case of agriculture area and atmospheric N loads, generally, it could be...
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