Search
All content is free for everyone to browse, read and share. You’ll find journal articles and non-peer reviewed grey literature. Type keywords into the search box or Use the filtering options below to browse the content.
Showing 624 results
The input and output of water, Na, K, Ca, P and N were measured over a 14 month period in a 45 m2 watercress bed containing 6927 kg of a soil/gravel m...
Read moreSoil erosion control and water resource protection can closely interact during restoration of terrestrial ecosystems. In semi-arid ecosystems, an urge...
Read moreThree successive generations of Spodoptera exempta (Wlk.) were observed on cereal crops and grasses at Salisbury Research Station, Rhodesia, during Ja...
Read moreIn the Rwenzori and Kabalega Falls National Parks, in the latter north and south of the Victoria Nile, 243 elephants were culled as family units at 2 ...
Read moreThe complexity of riparian ecosystems is matched by the complexities of human communities that rely on rivers for clean water, livelihoods, and recrea...
Read more1. The intensive exploitation of fish communities often leads to substantial reductions in the abundance of target species, with ramifications for the...
Read morePredicting stand structure parameters for tropical forests from remotely sensed data has numerous important applications, such as estimating above-gro...
Read moreTo date, the anchorage and wind load of urban trees can only be assessed in static load tests. These are complex and expensive, and the reliability of...
Read moreThis chapter provides the main conclusions, summarizes outstanding research gaps and highlights points of relevance for policy dialogue regarding fore...
Read moreThe populations of Operophtera brumata (L.) on 8 cider apple trees of 4 cultivars were monitored from October 1972 until May 1975 in Western England. ...
Read more