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The numbers of Sinapis arvensis plants in 3 permanent quadrats in an arable field were examined over 3 years. Plant size was positively correlated wit...
Read moreData are presented on stomatal conductance and leaf water potential for trees (4-6 m tall) of Jacquinia pungens and Coccoloba liebmannii during the dr...
Read moreSamples of Heteroptera and Auchenorrhyncha were taken from replicated plots grazed by sheep in spring, summer, autumn and winter and from ungrazed are...
Read moreComparisons were made between 3 plots in a plantation of P. sylvestris: on (a) the dry plot, rain was prevented from entering the soil; on (b), soil w...
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 moreEcologists are increasingly involved in city-making, especially in the development of green infrastructure and other designed plant communities. Plant...
Read moreIn response to an increasing need for an effective method to evaluate land for its potential to support wildlife populations, a land evaluation method...
Read moreThe basic features of the population dynamics of Musca vetustissima Wlk. in Australia have previously been elucidated from field observations and some...
Read moreThe main aims of JNCC and BTO partnerships are: (1)to monitor breeding bird population trends (at UK and country level), likely demographic mechanisms...
Read moreFood webs in conventional (high-input) and integrated (reduced-input) farming systems were simulated to estimate the contribution of soil microbes and...
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