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Автор Lambert, J. L.
Автор Gardner, W. R.
Автор Boyle, J. R.
Дата выпуска 1971
dc.description In May 1969 the weed vegetation on one plot in a 7‐year‐old red pine (Pinus resinosa, Ait.) plantation was killed by using herbicides. The site was a glacial outwash plain in Adams County, Wisconsin. Of the 27 cm of precipitation that occurred in June, July, and August of that year, evapotranspiration accounted for 16 cm on a plot with weeds and only 9 cm on the plot without weeds. But nearly all of this excess was lost from the root zone by a 61% increase in drainage associated with weed removal, so the increase of water available to plants was not great. The increase was most obvious in the surface layer beneath the trees where it amounted to 28%. In the openings between trees, the surface layer was actually drier owing to greater surface heating caused by removal of weeds. Important factors that amplified the effects of treatment were the erratic precipitation regime and the sandy texture of the soil.
Формат application.pdf
Копирайт Copyright 1971 by the American Geophysical Union.
Название Hydrologic Response of a Young Pine Plantation to Weed Removal
Тип shortCommunication
DOI 10.1029/WR007i004p01013
Electronic ISSN 1944-7973
Print ISSN 0043-1397
Журнал Water Resources Research
Том 7
Первая страница 1013
Последняя страница 1019
Выпуск 4
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Библиографическая ссылка Black, T. A., W. R.Gardner, C. B.Tanner, Water storage and drainage under a row crop on a sandy soil, Agron. J., 62, 48–51, 1970.
Библиографическая ссылка deVries, M. L., S. A.Wilde, Effect of the density of red pine stands on moisture supply in sandy soils, Neth. J. Agr. Sci., 10, 235–239, 1962.
Библиографическая ссылка Gessel, S. P., D. W.Cole, Influence of removal of forest cover on movement of water and associated elements through soil, J. Amer. Water Works Ass., 57, 1301–1310, 1965.
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Библиографическая ссылка Lambert, J. L., The growth response of a young pine plantation to weed removal, Ph.D. thesis,chap. 3,Department of Soil Science, University of Wisconsin,Madison,1970a.
Библиографическая ссылка Lambert, J. L., Hydraulic properties of a spodic B horizon, Ph.D. thesis,chap. 1,Department of Soil Science, University, of Wisconsin,Madison,1970b.
Библиографическая ссылка Metz, L. J., J. E.Douglass, Soil moisture depletion under several Piedmont cover types, U.S. Dep. Agr. Tech. Bull., 1207, 1959.
Библиографическая ссылка Spanner, D. C., The Peltier effect and its use in measurement of suction pressure, J. Exp. Bot., 2, 145–168, 1951.
Библиографическая ссылка Wilde, S. A., B. H.Shaw, A. W.Fedkenheuer, Weeds as a factor depressing forest growth, Weeds Res., 8, 196–204, 1968.

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