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The Luangwa Valley is about 700 km long and up to 90 km wide, and contains about 15, 000 km2 of game reserves where local overgrazing and overbrowsing...
Read moreThe system described samples average atmospheric CO2 content at 6 levels and can detect differences of 0.1 ppm between levels.
Read moreThe effects of cutting calcareous grassland on its invertebrate fauna were examined in an Arrhenatherum-dominated grass plot in eastern England. Four ...
Read moreConstant temperatures within the range 11-23 C had no significant effect upon the germination of Avena fatua, but higher temperatures appreciably redu...
Read moreConcentration gradients of phosphate, K, Ca and Mg were measured near a plane of onion seedling roots at a range of soil water contents, in a special ...
Read moreThis paper introduces a special section of this journal issue on birtds and agriculture, which comprises 7 further papers. Around 10% of recent papers...
Read moreThere are few economic studies that have estimated the impact of climate variables on agriculture by identifying their impacts on irrigation sources, ...
Read moreA comprehensive set of demographic values measured under partly controlled conditions for an inbred Australian strain of Cydia pomonella (L.) is prese...
Read moreA triploid meadow fescue/perennial ryegrass hybrid and the 2 parent species were grown alone or in binary mixture and subjected to management for hay ...
Read moreA rapid evidence review was conducted focussing on rain-fed peatlands and heathland systems to understand the nature of the literature on the impacts ...
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