Do dicotyledons generate greater maximum axial root growth pressures than monocotyledons?
A - Papers appearing in refereed journals
Clark, L. J. and Barraclough, P. B. 1999. Do dicotyledons generate greater maximum axial root growth pressures than monocotyledons? Journal of Experimental Botany. 50 (336), pp. 1263-1266. https://doi.org/10.1093/jxb/50.336.1263
| Authors | Clark, L. J. and Barraclough, P. B. |
|---|---|
| Abstract | Roots of dicotyledons (dicots) have often been observed to grow better in strong soil than monocotyledons (monocots), and it has been suggested that this could be due to the dicots generating greater root growth pressures. Experiments were therefore carried out to measure the maximum axial root growth pressure (σmax) in seedlings of monocots and dicots. Dicots did not generate greater σmax than monocots: the mean for dicots was 0.41 MPa; the mean for monocots was 0.44 MPa. |
| Year of Publication | 1999 |
| Journal | Journal of Experimental Botany |
| Journal citation | 50 (336), pp. 1263-1266 |
| Digital Object Identifier (DOI) | https://doi.org/10.1093/jxb/50.336.1263 |
| Open access | Published as bronze (free) open access |
| Funder project or code | 242 |
| 442 | |
| Project: 011539 | |
| Publisher | Oxford University Press (OUP) Oxford |
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Barraclough, P. B. 1998. Diagnosing the adequacy of P and K supply to wheat crops by soil and plant analysis. ARIA newsletter. 1998, pp. 34-38.
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Barraclough, P. B., Bollons, H. M. and Chambers, B. J. 1998. P and K assessment and fertiliser use. Management through Understanding: Research into Practice. Proceedings 6th H-GCA R&D Conference on Cereals and Oilseeds, Cambridge, 8-9 January 1998 . Home Grown Cereals Authority (HGCA) London. pp. 7.1-7.11
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Bollons, H. M., Barraclough, P. B. and Chambers, B. J. 1997. Plant testing for assessing the adequacy of P supply in winter wheat crops. Optimising Cereal Inputs: its Scientific Basis. Aspects of Applied Biology 50 .
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Barraclough, P. B. and Pearman, I. 1997. Stored nitrate for diagnosing N sufficiency in wheat crops. Ando, T. (ed.) Plant Nutrition for Sustainable Food Production and Environment: Proceedings 13th International Plant Nutrition Colloquium, Tokyo, September 1997 . Kluwer Academic Publishers, Dordrecht, Netherlands. pp. 33-35
Plant testing to determine the P and K status of wheat. Home-Grown Cereals Authority Project Report 137
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Barraclough, P. B., Bollons, H. M., Chambers, B. J., Hatley, D. and Moss, D. P. 1997. Plant testing to determine the P and K status of wheat. Home-Grown Cereals Authority Project Report 137. H-GCA, London.
N requirement of winter wheat and diagnosis of deficiency
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Barraclough, P. B. 1997. N requirement of winter wheat and diagnosis of deficiency. Optimising Cereal Inputs: its Scientific Basis. Aspects of Applied Biology 50 .
Inorganic orthophosphate for diagnosing the phosphorus status of wheat plants
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Analysis of monoterpenoids in glandular trichomes of the catmint Nepeta racemosa
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Clark, L. J., Hamilton, J. G. C., Chapman, J. V., Rhodes, M. J. C. and Hallahan, D. L. 1997. Analysis of monoterpenoids in glandular trichomes of the catmint Nepeta racemosa. The Plant Journal. 11 (6), pp. 1387-1393. https://doi.org/10.1046/j.1365-313X.1997.11061387.x
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The effect of foliar supplements of potassium nitrate and urea on the yield of winter wheat
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Barraclough, P. B. and Haynes, J. 1996. The effect of foliar supplements of potassium nitrate and urea on the yield of winter wheat. Fertilizer Research. 44, pp. 217-223.
Development and essential oil accumulation in glandular trichomes of catmint (Nepeta racemosa )
C2 - Non-edited contributions to conferences
Clark, L. J., Hallahan, D. L., Bourett, T. M., Howard, R. J. and Hamilton, J. G. C. 1996. Development and essential oil accumulation in glandular trichomes of catmint (Nepeta racemosa ). Abstracts SEB Meeting on Control of Plant Development: Genes and Signals, Dublin, 21-25 July 1996 . pp. P21
The effect of mechanical impedance on root growth in rice
C2 - Non-edited contributions to conferences
Clark, L. J., Whalley, W. R., Cope, R. E., Dexter, A. R., Barraclough, P. B. and Leigh, R. A. 1996. The effect of mechanical impedance on root growth in rice. Abstracts 5th Symposium of the International Society of Root Research, Clemson, 14-18 July 1996 . pp. 139
Complete mechanical impedance increases the turgor of cells in the apex of pea roots
A - Papers appearing in refereed journals
Clark, L. J., Whalley, W. R., Dexter, A. R., Barraclough, P. B. and Leigh, R. A. 1996. Complete mechanical impedance increases the turgor of cells in the apex of pea roots. Plant, Cell and Environment. 19 (9), pp. 1099-1102. https://doi.org/10.1111/j.1365-3040.1996.tb00217.x
Physiological and cellular basis for the growth of rice roots through compacted soil
D1 - Technical reports: non-confidential
Clark, L. J., Barraclough, P. B., Leigh, R. A., Whalley, W. R. and Dexter, A. R. 1994. Physiological and cellular basis for the growth of rice roots through compacted soil. Overseas Development Administration (ODA) London.
The temperature-dependence of the maximum axial growth pressure of roots of pea (Pisum sativum L.)
A - Papers appearing in refereed journals
Whalley, W. R., Clark, L. J. and Dexter, A. R. 1994. The temperature-dependence of the maximum axial growth pressure of roots of pea (Pisum sativum L.). Plant and Soil. 163, pp. 211-215.
Sulphur, phosphorus, potassium and copper - measuring crop needs, impacts on quality and options for management
C1 - Edited contributions to conferences/learned societies
McGrath, S. P., Zhao, F-J., Barraclough, P. B., Chambers, B., Withers, P. and Sinclair, A. 1994. Sulphur, phosphorus, potassium and copper - measuring crop needs, impacts on quality and options for management. Proceedings Cereals R & D Conference, 1994 . Home Grown Cereals Authority (HGCA) London. pp. 6.1-6.28
SCI Agriculture and Environment Group Symposium: novel aspects of crop nutrition
A - Papers appearing in refereed journals
Barraclough, P. B., Grindlay, D. J. C., Sylvester, B. R., Scott, R. K., Dampney, P. M. R., Wallace, P. A., Withers, P. J. A., Zhao, F-J., McGrath, S. P., Luong, H., Booth, E. J., Walker, K. C., Till, A. R., Sexton, J., Bennett, J., Reynolds, S. B., Hocking, T. J., Gooding, M. J., Smith, S. P., Davies, W. P, Spalding, P. C. J., Kettlewell, P. S., Warden, M. R., Johnson, P. A., Vaidyanathan, L. V., Lewis, D. J., Dawson, K. P., Cook, J. W., Parry, D. W., Whapham, C. A., Blunden, G., Jenkins, T., Hankins, S. D., Cogram, K. J., Steveni, C. M., Norrington-Davies, J., Chambers, B. J., Richardson, S. J., Dawson, C. J., Tye, A. M., Fullen, M. A., Daly, M., Seymour, G. B., Edwards, R. and Hobson, G. E. 1993. SCI Agriculture and Environment Group Symposium: novel aspects of crop nutrition. Journal of the Science of Food and Agriculture. 63 (1), pp. 115-132.
Critical plant K concentrations for growth and problems in the diagnosis of nutrient deficiencies by plant analysis
A - Papers appearing in refereed journals
Barraclough, P. B. and Leigh, R. A. 1993. Critical plant K concentrations for growth and problems in the diagnosis of nutrient deficiencies by plant analysis. Plant and Soil. 155/156, pp. 219-222.
Nutrient storage pool concentrations in plants as diagnostic indicators of nutrient sufficiency
A - Papers appearing in refereed journals
Barraclough, P. B. 1993. Nutrient storage pool concentrations in plants as diagnostic indicators of nutrient sufficiency. Plant and Soil. 155/156, pp. 175-178.
Nutrient storage pool concentrations in plants as diagnostic indicators of nutrient sufficiency
B - Book chapters etc edited externally
Barraclough, P. B. 1993. Nutrient storage pool concentrations in plants as diagnostic indicators of nutrient sufficiency. in: Barrow, N. J. (ed.) Plant nutrition - from genetic engineering to field practice Kluwer Academic Publishers, Dordrecht, Netherlands. pp. 195-198
The significance of nutrient concentrations in plant 'storage pools' for growth and yield
C2 - Non-edited contributions to conferences
Barraclough, P. B. 1993. The significance of nutrient concentrations in plant 'storage pools' for growth and yield.
Critical plant K concentrations for growth and problems in the diagnosis of nutrient deficiences by plant analysis
B - Book chapters etc edited externally
Barraclough, P. B. and Leigh, R. A. 1993. Critical plant K concentrations for growth and problems in the diagnosis of nutrient deficiences by plant analysis. in: Barrow, N. J. (ed.) Plant nutrition - from genetic engineering to field practice Kluwer Academic Publishers, Dordrecht, Netherlands. pp. 245-248
Grass yield in relation to potassium supply and the concentration of cations in tissue water
A - Papers appearing in refereed journals
Barraclough, P. B. and Leigh, R. A. 1993. Grass yield in relation to potassium supply and the concentration of cations in tissue water. The Journal of Agricultural Science. 121 (2), pp. 157-168. https://doi.org/10.1017/S0021859600077017
The feasibility of regulating nitrogen concentrations in agricultural soils. Report commissioned by Hydro-Agri GmbH
D1 - Technical reports: non-confidential
Barraclough, P. B. 1992. The feasibility of regulating nitrogen concentrations in agricultural soils. Report commissioned by Hydro-Agri GmbH.
Studies on the mechanism of sodium transport at the tonoplast of Beta vulgaris. PhD thesis, University of London
F - Theses
Clark, L. J. 1990. Studies on the mechanism of sodium transport at the tonoplast of Beta vulgaris. PhD thesis, University of London. F - Theses
The effects of drought and nitrogen on root growth and water uptake by winter wheat
C1 - Edited contributions to conferences/learned societies
Barraclough, P. B., Kuhlman, H. and Weir, A. H. 1990. The effects of drought and nitrogen on root growth and water uptake by winter wheat. Proceedings of the 1st Congress of the European Society of Agronomy, Paris, 1990. pp. 1-0-03
Modelling potassium uptake by wheat (Triticum aestivum) crops
C1 - Edited contributions to conferences/learned societies
Seward, P., Barraclough, P. B. and Gregory, P. J. 1990. Modelling potassium uptake by wheat (Triticum aestivum) crops.
Modelling K uptake by plants from soil.
C1 - Edited contributions to conferences/learned societies
Barraclough, P. B. 1990. Modelling K uptake by plants from soil. Proceedings of the 22nd Colloquium of the International Potash Institute, Soligorsk, USSR, 1990. International Potash Institute (IPI), Berne, Switzerland. pp. 217-230.
Effect of planting date and irrigation on soil temperature, soil water content, and maize root growth
C2 - Non-edited contributions to conferences
Kovar, J. L., Barraclough, P. B. and Barber, S. A. 1990. Effect of planting date and irrigation on soil temperature, soil water content, and maize root growth. Transations of the 14th International Congress of Soil Science, Kyoto, 1990 Vol VI.. pp. 251-252.
The effects of prolonged drought and nitrogen fertiliser on root and shoot growth and water uptake by winter wheat.
A - Papers appearing in refereed journals
Barraclough, P. B., Kuhlmann, H. and Weir, A. H. 1990. The effects of prolonged drought and nitrogen fertiliser on root and shoot growth and water uptake by winter wheat. Journal of Agronomy and Crop Science. 163 (5), pp. 352-360. https://doi.org/10.1111/j.1439-037X.1989.tb00778.x
Artefacts associated with the use of acridine orange to measure sodium/proton exchange in tonoplast vesicles.
B - Book chapters etc edited externally
Clark, L. J. and Leigh, R. A. 1989. Artefacts associated with the use of acridine orange to measure sodium/proton exchange in tonoplast vesicles. in: Plant membrane transport: the current position. J. Dainty, M.I. de Michelis, E. Marre & F. Rasi-Caldogno eds Elsevier, Amsterdam. pp. 207-208
The extent to which physical factors in the rooting zone limit crop growth.
C1 - Edited contributions to conferences/learned societies
Goss, M. J., Barraclough, P. B. and Powell, B. A. 1989. The extent to which physical factors in the rooting zone limit crop growth. Roots and the soil environment. Aspects of Applied Biology .
Root growth and nutrient uptake by field crops under temperate conditions.
C1 - Edited contributions to conferences/learned societies
Barraclough, P. B. 1989. Root growth and nutrient uptake by field crops under temperate conditions. Roots and the soil environment. Aspects of Applied Biology .
Utilization of mineral nitrogen in the subsoil by winter wheat.
A - Papers appearing in refereed journals
Kuhlmann, H., Barraclough, P. B. and Weir, A. H. 1989. Utilization of mineral nitrogen in the subsoil by winter wheat. Zeitschrift fur Pflanzenernahrung und Bodenkunde. 152 (3), pp. 291-295. https://doi.org/10.1002/jpln.19891520305
Root growth, macro-nutrient uptake dynamics and soil fertility requirements of a high-yielding winter oilseed rape crop.
A - Papers appearing in refereed journals
Barraclough, P. B. 1989. Root growth, macro-nutrient uptake dynamics and soil fertility requirements of a high-yielding winter oilseed rape crop. Plant and Soil. 119, pp. 59-70.
Recent advances in our understanding of the transport of nutrients across vacuolar membranes of plant cells. Agriculture Group Symposium : advances in plant nutrition.
C1 - Edited contributions to conferences/learned societies
Leigh, R. A., Pope, A. J. and Clark, L. J. 1988. Recent advances in our understanding of the transport of nutrients across vacuolar membranes of plant cells. Agriculture Group Symposium : advances in plant nutrition. Wiley.
Root-soil interactions.
B - Book chapters etc edited externally
Barraclough, P. B. and Tinker, P. B. 1988. Root-soil interactions. in: Handbook of environmental chemistry. Vol.2(D) Reactions and processes. Ed O. Hutzinger Berlin : Springer pp. 153-176
Effects of a compacted subsoil layer on root and shoot growth, water use and nutrient uptake of winter wheat.
A - Papers appearing in refereed journals
Barraclough, P. B. and Weir, A. H. 1988. Effects of a compacted subsoil layer on root and shoot growth, water use and nutrient uptake of winter wheat. The Journal of Agricultural Science. 110 (2), pp. 207-216. https://doi.org/10.1017/S0021859600081235
Comparison between the seminal and nodal root systems of winter wheat in their activity for N and K uptake.
A - Papers appearing in refereed journals
Kuhlmann, H. and Barraclough, P. B. 1987. Comparison between the seminal and nodal root systems of winter wheat in their activity for N and K uptake. Zeitschrift fur Pflanzenernahrung und Bodenkunde. 150 (1), pp. 24-30. https://doi.org/10.1002/jpln.19871500106
The growth and activity of winter wheat roots in the field: nutrient inflows of high-yielding crops.
A - Papers appearing in refereed journals
Barraclough, P. B. 1986. The growth and activity of winter wheat roots in the field: nutrient inflows of high-yielding crops. The Journal of Agricultural Science. 106 (1), pp. 53-59. https://doi.org/10.1017/S0021859600061724
The growth and activity of winter wheat roots in the field: nutrient uptakes of high-yielding crops.
A - Papers appearing in refereed journals
Barraclough, P. B. 1986. The growth and activity of winter wheat roots in the field: nutrient uptakes of high-yielding crops. The Journal of Agricultural Science. 106 (1), pp. 45-52. https://doi.org/10.1017/S0021859600061712
The effect of drought on the root growth of winter wheat and on its water uptake from a deep loam.
A - Papers appearing in refereed journals
Weir, A. H. and Barraclough, P. B. 1986. The effect of drought on the root growth of winter wheat and on its water uptake from a deep loam. Soil Use and Management. 2 (3), pp. 91-96. https://doi.org/10.1111/j.1475-2743.1986.tb00689.x
Nutrient fluxes in the rhizosphere of high-yielding grain crops.
G - Articles in popular magazines and other technical publications
Barraclough, P. B. 1986. Nutrient fluxes in the rhizosphere of high-yielding grain crops.
The growth and activity of winter wheat roots in the field: the effect of sowing date and soil type on root growth of high-yielding crops
A - Papers appearing in refereed journals
Barraclough, P. B. and Leigh, R. A. 1984. The growth and activity of winter wheat roots in the field: the effect of sowing date and soil type on root growth of high-yielding crops. The Journal of Agricultural Science. 103 (1), pp. 59-74. https://doi.org/10.1017/S002185960004332X
The growth and activity of winter wheat roots in the field: root growth of high-yielding crops in relation to shoot growth
A - Papers appearing in refereed journals
Barraclough, P. B. 1984. The growth and activity of winter wheat roots in the field: root growth of high-yielding crops in relation to shoot growth. The Journal of Agricultural Science. 103 (2), pp. 439-442. https://doi.org/10.1017/s0021859600047419
The determination of ionic diffusion coefficients in field soils. II. Diffusion of bromide ions in undisturbed soil cores.
A - Papers appearing in refereed journals
Barraclough, P. B. and Tinker, P. B. 1982. The determination of ionic diffusion coefficients in field soils. II. Diffusion of bromide ions in undisturbed soil cores. Journal of Soil Science. 33 (1), pp. 13-24. https://doi.org/10.1111/j.1365-2389.1982.tb01743.x
The determination of ionic diffusion coefficients in field soils. I. Diffusion coefficients in sieved soils in relation water content and bulk density.
A - Papers appearing in refereed journals
Barraclough, P. B. and Tinker, P. B. 1981. The determination of ionic diffusion coefficients in field soils. I. Diffusion coefficients in sieved soils in relation water content and bulk density. Journal of Soil Science. 32 (2), pp. 225-236. https://doi.org/10.1111/j.1365-2389.1981.tb01702.x
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