3709 to 3720 of 14011 results
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Some limitations on plant growth and development in tundra regions – an investigation using phytometers
Read more of: Some limitations on plant growth and development in tundra regions – an investigation using phytometersThe use of oats as phytometers for seasonal studies of microclimatic favourability and nutrient limitations is reported. The effect of age and development on growth parameters in long‐term experiments is […]
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Dry matter production in Acaena (Rosaceae) on a subantarctic island
Read more of: Dry matter production in Acaena (Rosaceae) on a subantarctic islandThe growth of the rhizomatous perennial Acaena magellanica was studied in a variety of communities on South Georgia (54-55⚬ S, 36-38⚬ W). Maximum leaf area per shoot and leaf number […]
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An Upper Mesozoic island-arc–back-arc system in the southern Andes and South Georgia
Read more of: An Upper Mesozoic island-arc–back-arc system in the southern Andes and South GeorgiaThe Upper Jurassic–Lower Cretaceous strato-tectonic belts of the southern Andes and South Georgia, 2000 km apart, can be correlated and explained as the products of an island-arc–back-arc system. From the […]
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The simultaneous occurrence of spread-F at magnetically conjugate points
Read more of: The simultaneous occurrence of spread-F at magnetically conjugate pointsThe correlation in occurrence of spread-F observed at two magnetically conjugate mid-latitude observatories is shown to be very significant, whereas for non-conjugate stations similar correlations are negligible.
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