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Ecosystems have a critical role in regulating climate, and soil, water and air quality, but management to change an ecosystem process in support of on...Read more
There are clear indications that Birch grows in height only when the mean air and soil temperatures exceed 42-44°F. There is a rather loose correlatio...Read more
Leaf extension rates of perennial ryegrass cv. S24 were examined in the field in relation to seasonal changes in soil and air temperature. A technique...Read more
Comparisons were made of three micrometeorological models which simulated daily rates of photosynthesis and transpiration in a maize crop. A complete ...Read more
Earthworms are an important prey for the endangered meadow birds of northwest Europe. Although intensive grassland management with high manure inputs ...Read more
Automatically recording thermocouple sensing elements clipped to potato leaves and thermocouple needles inserted into the midrib of the leaf showed th...Read more
A Trifolium repens cv. Regal and Festuca arundinacea cv. Kentucky 31 pasture was established in Sep. 1983 to determine the impact of O3 and available ...Read more
Describes the design and use of a platinum microelectrode instrument suitable for measuring oxygen flux in waterlogged forest soils. From authors' sum...Read more
Despite the increase in organic cropland, knowledge on the impact of organic farming on soil derived nitrous oxide (N2O) and methane (CH4) emissions i...Read more
In both wet and dry areas, diurnal soil and air temperature ranges under high incident radiation were increased by track formation, due to the effects...Read more