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An autoradiographic method for measuring root length in the soil using 32P injected into onion leaves is described. The soil containing the roots was ...
Read moreThe high value of Madagascar's flora and fauna that can be found in the remnants of primary and secondary forests requires sustainable forest manageme...
Read moreAge-structured host/parasitoid population models with overlapping generations were developed to investigate the interactions of Rastrococcus invadens,...
Read moreSoil microbes are important in mediating allelopathic interactions between invasive and native plants in the field. However, it was not known how thes...
Read moreThis paper is the final report of the research and development project that monitored the changes in open spaces in the regions of Germany carried out...
Read moreTrends in heather cover, ht. and standing crop were observed at 32 sites during 1969-72. Significant trends in heather cover and biomass occurred at m...
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