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The following is based largely on the author's summary. In a pot experiment in New South Wales in 1963, second-instar larvae of the Melolonthid Rhopae...
Read moreAt coastal sites adjacent to the Hudson Bay lowlands, intensive foraging by increasing numbers of lesser snow geese Anser caerulescens caerulescens ha...
Read moreRestoration of formerly species-rich wet heaths and matgrass swards has not always been successful. The constraints on this restoration process are no...
Read moreDeserts are one of the least invaded ecosystems by plants, possibly due to naturally low levels of soil nitrogen. Increased levels of soil nitrogen ca...
Read moreenThis link goes to a English sectionzhThis link goes to a Chinese section Invasive plants are often attacked by both introduced specialist and native...
Read moreGrasslands are among the most imperilled ecosystems worldwide, and many have experienced degradation due to the loss of historical disturbance regimes...
Read moreLeaf area index and stomatal conductance of the bracken (Pteridium aquilinum) canopy within a pine forest were combined to give canopy conductances. T...
Read moreThe great changes in Chinese agriculture during the past 10 years have been accompanied by significant deterioration of the rural environment. Among t...
Read moreA sward of perennial ryegrass cv. S23 grown during 1979-81 was treated on 20 April with 130 kg N/ha as ammonium nitrate doubly labelled with 15N, foll...
Read moreA heat-labile substance in surface sterilized pieces of Hyparrhenia filipendula roots was toxic to nitrite oxidizers in a soil enrichment culture; it ...
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