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Tropical rainforests are potential reservoirs of insects that could enhance crop pollination, but only a few instances of the provision of such servic...Read more
Natural treatment systems such as rain gardens aim to overcome the negative effects of urbanization on water quality, availability, and freshwater and...Read more
Seed bank and seed rain represent dispersal in time and space. They can be important sources of diversity in the rural landscape, where fragmented hab...Read more
In 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 more
A review of the literature shows that in nearly all cases tropical rain forest fragmentation has led to a local loss of species. Isolated fragments su...Read more
Indigenous sorghum varieties in N. Nigeria yielded best in their own localities. All local varieties of a locality tended to flower at the same time e...Read more
In pot experiments using fine sandy loam (pH 6.3) ryegrass (Lolium perenne L.), winter wheat (Triticum aestivum L.), red clover (Trifolium pratense L....Read more
In Mora excelsa rain forests of Trinidad, leaf fall was heavy, from August to October and from February to April. For a single year the leaf fall was ...Read more
Monocultures of G. robusta, a non-gregarious timber species of subtropical rain forest, grow poorly in S. Queensland, where the tree occurs naturally....Read more
Widespread and rapid losses of tropical rain forests have made understanding the responses of species to rain forest fragmentation an area of major co...Read more