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Presents photos taken during and after a solar eclipse in the University of Wisconsin Arboretum, on 10th July 1972, giving examples of solar images un...
Read moreSegetal plants, which grow preferentially or exclusively in cereal fields, experienced a strong decline during the last century. Among them, Bromus gr...
Read moreThe development of ecosystem approaches to environmental management implies the need to account for multiple pressures on ecosystems. Trends in multip...
Read moreAn experiment was conducted over 13 years at Moor House National Nature Reserve in the N. Pennines to examine the effects of clipping and removal on m...
Read moreIncluding different forms of knowledges and views in decision-making is crucial to managing the complexity of social-ecological systems (SES) in ways ...
Read moreSelection of shade tree species for agroforestry systems must take the complexity of these systems into account. Tree species selection should maximiz...
Read moreCombining several crop species and associated agricultural practices in a crop sequence has the potential to control weed abundance while promoting we...
Read moreThe way we value the environment affects how we treat it. While public awareness of human impacts on the ocean is increasing, industrial activities in...
Read moreSoyabeans cv. Davis were grown in the field in open-top chambers ventilated with charcoal-filtered air, non-filtered air or non-filtered air to which ...
Read morePlant cover data collected at Varanasi, India, for 2 successive years in pastures at different grazing intensities were used to formulate a simulated ...
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