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A mathematical model was constructed to simulate various above-ground and below-ground compartments of the producer subsystem for a shortgrass prairie...
Read moreThe effects of hedges and a lath barrier on the distribution of adults of Hylemya (Erioischia) brassicae (Bch.) in the field [cf. RAE/A60, 3692] was o...
Read moreSwedes cv. Victory and sugar beet cv. Klein E were grown at 2 sites in S.E. England and protected by a N.-S. screen with 50% permeability; the height ...
Read moreSki resorts increasingly affect alpine ecosystems through enlargement of ski pistes, machine-grading of ski piste areas and increasing use of artifici...
Read moreThe relationship between soil oxygen status and the growth and stability of Sitka Spruce was investigated in a plantatation in Northumberland showing ...
Read moreIn order to measure total annual seed rain for a native grassland in Missouri, USA, fifty 9-cm diam. sticky traps were exposed to collect dispersing p...
Read moreNet radiation, soil surface temperature and soil water evaporation were measured in the vicinity of gully plugs and contour furrows in Atriplex corrug...
Read moreMany vegetated ecosystems, including drylands, coastal dunes, salt marshes and seagrass meadows, inhabit environments frequently disturbed by the eros...
Read moreDescribes a method for estimating the income of K, Mg, Ca, P and Na to a woodland ecosystem in the airborne particles caught by the tree canopy, and g...
Read moreLarge-scale destruction of ecosystems caused by surface mining provides an opportunity for the study of colonization processes starting with primary s...
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