Zobrazeno 1 - 7
of 7
pro vyhledávání: '"R. E. Cope"'
Autor:
P. K. Leech, L. J. Clark, W.A. Take, N. R. A. Bird, William R. Whalley, R. E. Cope, Chris W. Watts
Publikováno v:
European Journal of Soil Science. 58:18-25
The matric potential of soil water is probably the most useful assessment of soil water status. However, the water-filled tensiometer (the benchmark instrument for measuring matric potential) typically only operates in the range 0 to -85 kPa. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c6f22054dffac89697beaf541efe5e8
https://doi.org/10.1111/j.1365-2389.2006.00790.x
https://doi.org/10.1111/j.1365-2389.2006.00790.x
Publikováno v:
Soil Use and Management. 20:203-206
The in-field calibration of a dielectric probe to measure soil water content is described. The probe uses an access tube analogous to that of the neutron probe. The dielectric constant was measured at soil depths of 10, 20, 30, 40, 60 and 100 cm. Cor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ccbed86648e317ed2203a5f09365c33
https://doi.org/10.1111/j.1475-2743.2004.tb00358.x
https://doi.org/10.1111/j.1475-2743.2004.tb00358.x
Publikováno v:
Plant and Soil. 265:315-323
The development of a method using wax layers to simulate the effect of strong soil crusts on seedling emergence is described. Wax layers of different strengths were prepared by melting together white soft paraffin and paraffin wax in different propor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c3b1063e0c59807f8b4c959d5bf04e1
https://doi.org/10.1007/s11104-005-0505-7
https://doi.org/10.1007/s11104-005-0505-7
Publikováno v:
Field Crops Research. 76:189-198
Rice cvs with better hardpan penetration would be expected to be more drought resistant in the rainfed lowlands. Although laboratory methods to facilitate the identification or breeding of cvs with good root-penetration ability have been described, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8668f68239c341ac817bb5cd40c7adc4
https://doi.org/10.1016/s0378-4290(02)00039-4
https://doi.org/10.1016/s0378-4290(02)00039-4
Publikováno v:
Journal of Experimental Botany. 52:1129-1133
The effect of water stress on the early seedling growth of onions was studied by placing newly-germinated seedlings in vermiculite equilibrated at different water potentials. Roots and shoots elongated more at -0.29 than at -0.64 MPa, but did not elo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86ddf91f7472c1df4213b1d6d03de7c8
https://doi.org/10.1093/jexbot/52.358.1129
https://doi.org/10.1093/jexbot/52.358.1129
Publikováno v:
Plant, Cell and Environment. 22:229-242
The response of pre-emergent shoots of carrot and onion to mechanical impedance, water stress and suboptimal temperature was studied. We used model laboratory systems in which mechanical impedance and water stress could be varied independently of eac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70e34e5639d12b020c47e48b6edf6acf
https://doi.org/10.1046/j.1365-3040.1999.00412.x
https://doi.org/10.1046/j.1365-3040.1999.00412.x
Autor:
R. J. Lodge, P. B. Leeds-Harrison, R. E. Cope, L. J. Clark, William R. Whalley, David J. G. Gowing
Shoot growth in wheat is sensitive to high soil strength, but as high strength and drying tend to occur together it has proved difficult to separate the effects of water stress and mechanical impedance. The results of two field experiments in 2003 an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cf4362b87d23850614b7f7441ca1908
