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The ecosystem service of predation of weed seeds by naturally occurring seed-eating animals, including ants, in agricultural fields has been suggested...
Read moreProduction of many flowering crops often benefits from elevated pollinator diversity and abundance. Nevertheless, the opposite relationship may arise ...
Read more1. Cost-effective strategies to increase biodiversity are a fundamental requirement to reconcile conservation and food production in agricultural land...
Read moreThe following is based largely on the author's summary of this account of investigations in Kenya. The percentage of barley shoots attacked by larvae ...
Read moreSeasonal changes in the above-ground population of a temperate zone golf green were studied for 2 years by destructive sampling (coring and sorting). ...
Read moreBurning typically occurs at intervals of 1 to 3 years in the Brazilian cerrado, a rate that exceeds the precolonization fire regime. To determine if w...
Read moreThe harmful effects of landscape change on species reproduction may be direct when habitat loss and fragmentation affect individual performance within...
Read moreGene flow from transgenic crops to feral populations and naturalized compatible relatives has been raised as one of the main issues for the deregulati...
Read moreAnnual determinations were made of the numbers of viable weed seeds in the soil on plots of a 9-year experiment with vegetable crops in which 4 primar...
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