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In a field study in Scotland, two trees 10 m. high produced small leaves after heavy infestation with aphids during the spring, but the reduction in l...
Read moreDescribes further study of the ecosystem on the boles of mature, free-standing Fraxinus excelsior trees in three districts in Newcastle upon Tyne, whi...
Read moreDescribes an experiment in which three burns, preliminary slashing [cutting by machete 2-3 ft. above ground], and browsing by goats were combined betw...
Read morecf. F.A. 32 Nos. 4094, 6036.] Seeds were sown on (a) undisturbed forest sites, (b) sites cleaned by pulling out the weeds, and (c) hoed forest sites, ...
Read moreSpot-lists, totalling 870 plant species, were compiled for a set of 38 rain forest sites in eastern Australia, and for a corresponding set of near-by ...
Read moreDescribes experiments on the use of fabrics placed on the soil surface or within the soil profile to prevent invasion by tree species. In a greenhouse...
Read moreDescribes a study of seedling survival after simulated browsing (removal of the cotyledons of 3-day seedlings, or the leading shoots of seedlings 1-11...
Read moreDescribes an experiment in which simulated June rainfalls of 200-500 mm. were applied on sandy soils, and of 300-600 mm. on clay soils. Results showed...
Read moreStudies in woodland at Alice Holt, Hampshire from 1954 to 1960 indicated that the average maximum distance moved by adult males caught more than once ...
Read moreMathematical parameters were fitted to a 2-species competition model and a statistical test for the hypothesis that the species are competing for the ...
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