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DDT, dieldrin and heptachlor were applied to separate plots in a hay field at 0.6, 2.2 or 9.0 kg/ha. For 11 yr thereafter, soil and earthworms were an...
Read moreTwo barrier beaches in southeastern North Carolina were compared with respect to vegetation patterns and soil compaction. One had been widely used by ...
Read moreThe effects of bush clearing, cultivation and crop protection with DDT on surface casting activity and populations of earthworms were monitored over a...
Read moreTo estimate the effects of autumn clipping or burning on the foraging behaviour of mule deer (Odocoileus hemionus hemionus) and cattle, trials were se...
Read moreThe published results of the Park Grass Experiment (PGE), at Rothamsted, UK begun in 1856, provide up to 30 yr of annual data which may be used to det...
Read morePercentage root infection of Agropyron smithii and A. intermedium by vesicular-arbuscular mycorrhizae was measured and soil spores were counted in 6 r...
Read moreChanges in the arthropod fauna of a newly established ley pasture in the Irish Republic were monitored in soil and vegetation. Soil and foliage commun...
Read moreThe effect of cover (intersown clover or lettuce or artificial material) on egg populations of Delia brassicae (Wied.) on cabbage crops was investigat...
Read more[See FA 38, 1151] Needles of Sitka spruce were illuminated on either the top or bottom surfaces or on both simultaneously, using parallel beam light. ...
Read more[See FA 40, 4698] Small-scale undulations in topography and a small area of woodland reduced wind speed by up to 95%. The reduction of windspeed in th...
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