Results 171 to 180 of about 16,084 (208)
Soil heterotrophic and autotrophic respiration respond differently to seasonal variations in temperature and water content under monsoon continental climate. [PDF]
Sci RepKim H, Kim S, Woo S, Min K.
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Tibet Plateau Atmosphere-Ecology-Glaciology Cluster Joint Kobresia Ecosystem Experiment: Documentation of the first Intensive Observation Period Summer 2010 in Kema, Tibet [PDF]
, 2011 Biermann, Tobias, Leipold, Thomas
core
Vadose zone flushing of fertilizer tracked by isotopes of water and nitrate. [PDF]
Vadose Zone JWeitzman JN +8 more
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Less water in agriculture? Potential and challenges in optimizing water use efficiency. [PDF]
J Exp BotWientjes E, Seijger C.
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European International Journal of Multidisciplinary Research and Management Studies, 2022
This paper presents data on the effects of cotton maintenance on cotton yield under lysimeter conditions in reducing the adverse effects of water deficit. New, promising and zoned cotton varieties were analyzed by taking soil samples at the end of the vegetation period after applying mineral fertilizers, irrigation, and inter-row tillage.
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This paper presents data on the effects of cotton maintenance on cotton yield under lysimeter conditions in reducing the adverse effects of water deficit. New, promising and zoned cotton varieties were analyzed by taking soil samples at the end of the vegetation period after applying mineral fertilizers, irrigation, and inter-row tillage.
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Chloride imbalances in soil lysimeters
Chemosphere, 2003The assumption that soil neither acts as a source or a sink of chloride is evaluated by incubating soil cores in lysimeters in a climate chamber under controlled conditions. Some of the lysimeters acted as a sink while others acted as a source of chloride. Considerable amounts of organic chlorine were lost by leaching.
M, Rodstedth +3 more
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Pesticide Science, 1991
AbstractTraditionally, the potential mobility of agricultural xenobiotics in soil has been assessed under controlled laboratory conditions. This continues to have a role in determining relative movement, but there is an increasing need to be confident that xenobiotics will not reach the groundwater under field conditions.
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AbstractTraditionally, the potential mobility of agricultural xenobiotics in soil has been assessed under controlled laboratory conditions. This continues to have a role in determining relative movement, but there is an increasing need to be confident that xenobiotics will not reach the groundwater under field conditions.
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Lysimeter and watershed evapotranspiration
Water Resources Research, 1967A statistical model was derived for permanent grass lysimeter evapotranspiration (ETL), using lake evaporation, soil moisture, and precipitation as independent variables. Measured annual ETL was substantially greater than ET derived from water budget estimates on small watersheds.
Seppo E. Mustonen, J. L. Mcguinness
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Lysimeter experiments on bentazon
Chemosphere, 1991Abstract The leaching behaviour, distribution, and metabolism of the herbicide bentazon within two years following application was investigated by a lysimeter study with undisturbed soil monolith and using the radiolabelled compound. This was achieved by analyzing compounds appearing in the leachate as well as analyzing radiolabelled residues ...
W. Kördel, M. Herrchen, R.T. Hamm
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Lysimeters for Simulating Sanitary Landfills
Journal of the Environmental Engineering Division, 1982An interdisciplinary team is investigating the various decomposing processes inside sanitary landfills. Eight different ways of operation of sanitary landfills are simulated by special lysimeters. These lysimeters consist of flexible walls, which allow settlements similar to that of nature.
Hans-Jürgen Collins, Peter Spillmann
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