Zobrazeno 1 - 10
of 18
pro vyhledávání: '"C. K. Baker"'
Publikováno v:
New Phytologist. 114:191-197
SUMMARY Plots in a field crop of winter barley (Hordeum vulgare L. ev.‘Igri’) were exposed to SO2 concentrations of 50, 100 and 200 nl l−1 above ambient. During May 1984 the crop lodged owing to wind and heavy rain, and the severity of lodging
Publikováno v:
Atmospheric Environment (1967). 16:2261-2266
A system is described for exposing an area of about 400 m 2 of a normally-managed field crop of winter wheat to controlled concentrations of sulphur dioxide. The gas is released from pipes at a rate which can be varied by a microcomputer which also c
Autor:
G. H. Walter, C. K. Baker
Publikováno v:
Heat Transfer Engineering. 1:28-40
A common operation in the process industries is that of a rate process controlled by a series of resistances. Typical are batch heat transfer operations and diffusional processes such as gas-catalyst reactions. During the operation of a plant, steady
Autor:
C. K. Baker, J. N. Gallagher
Publikováno v:
The Journal of Agricultural Science. 101:327-335
SUMMARYMain-stem apical development and its inter-relations with other aspects of plant morphology were studied in seven field crops of winter wheat (Triticum aestivumL., cv. Maris Huntsman).Apical primordia were produced slowly in autumn and winter,
Publikováno v:
Contributions to Mineralogy and Petrology. 76:171-176
Microprobe analyses of pumpellyites from rocks of variable chemistry formed under similar metamorphic conditions in two Palaeozoic, low grade metamorphic terranes show that they have an extreme range in composition (FeO*=0.9–22.96) and that Fe2+⇌
Autor:
C. K. Baker, R. J. Staveley Parker
Publikováno v:
New Zealand Journal of Geology and Geophysics. 32:429-435
Microphotometric methods of coal rank assessment have been applied to dispersed coal fragments (phytoclasts) in metasedimentary rocks of the central North Island Torlesse sequence. To the east (Kaweka Range), zeolite facies rocks have phytoclast mean
Autor:
Sarah Ayling, Jill S. Adam, W. Day, S. Matthews, Michael P. Fuller, Anne Chapman, John R. Porter, D. W. Wood, A. H. Weir, R. K. Belford, R. K. M. Hay, C. K. Baker, Margaret Appleyard, Janice Hampson, E. J. M. Kirby, V. B. Anne Willington, W. J. Thompson, P. V. Biscoe
Publikováno v:
The Journal of Agricultural Science. 109:123-134
SummaryThe initiation of leaf and spikelet primordia was studied at sites ranging in latitude from Newton Abbot (50·6°N) to Aberdeen (57·2°N) in crops sown in the middle of September, October and November 1983. The rate of primordium initiation t
Autor:
J. N. Gallagher, C. K. Baker
Publikováno v:
The Journal of Agricultural Science. 101:337-344
SUMMARYA scheme was developed to describe how the rate at which apical primordia are initiated in cereals depends on temperature and photoperiod. It was used to analyse initiation in field crops of winter wheat (Triticum aestivum L., cv. Maris Huntsm
Autor:
Philippa M. Black, C. K. Baker
Publikováno v:
Mineralogical Magazine. 43:797-807
SummarySmall-scale assimilation of limestone during the intrusion of an olivine basalt feeder dyke into an Eocene argillaceous, siliceous biomicrite in the Tokatoka area has resulted in the incorporation of large amounts of calcium into the parent ma
Publikováno v:
New Phytologist. 107:373-385
Summary Winter barley (Hordeum vulgare L., cv. ‘Igri’), grown as a crop in the field, was exposed to SO2 concentrations ranging from 40 to 200 ppb [parts per billion (109) by volume] above ambient. From spring onwards, plants at 40 and 50 ppb wer