Search

Cacao has been grown on a large scale round Popondetta in the Northern District of Papua New Guinea since 1958. Pest problems were present in the area...

The widespread provision of livestock drinking water in previously dry Australian rangelands has supported concomitant increases in cumulative grazing...

Changes in farming practice provide an opportunity to restore once extensive forested wetlands on agricultural land. In some parts of the world, howev...

Agricultural intensification is perceived to be a major cause of the decline in many European bat populations. Because organic farming prohibits the u...

Chemical effects on organisms are typically assessed using individual-level endpoints or sometimes population growth rate (PGR), but such measurements...

Riparian trees regulate aquatic ecosystem processes, such as inputs of light, organic matter and nutrients, that can be altered dramatically when thes...

Surveys of the weed flora in Danish arable fields were conducted during 1967-70 and 1987-89. Frequencies of 67 common weed species in spring barley, s...

Evaluation of the success of biological control agents is essential to improve the efficiency and safety of future programmes. This study assessed the...

Artificial structures have become ubiquitous features of coastal landscapes. Although they provide novel habitats for the colonization of marine organ...

Hybridization seems possible for many crop species after pollen transfer from crops to wild relatives in the surrounding vegetation. Subsequent introg...