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Specialist seed-feeders are widely used in weed biological control, but seed predation rates are frequently insufficient to cause the required impacts...
Read moreExchange of carbon dioxide (CO2) from soils can contribute significantly to the global warming potential (GWP) of agro-ecosystems. Due to variations i...
Read moreThe role of N in limiting herbage production was assessed in an altitudinal sequence of Agrostis-Festuca grasslands in the Moor House National Nature ...
Read moreSheep were grazed at a high stocking rate for a few days 3 times each summer in a Sitka spruce plantation in Co. Antrim from 1970 to 1974 (7th to 11th...
Read moreBees are exposed to pesticides when foraging in agricultural areas and growing evidence suggests that such compounds can be harmful to managed and wil...
Read moreThe following is based largely on the author's summary of this account of a study of the fauna of stones in the Vaal River in the north-east of Cape P...
Read moreIn trials on native semiarid grassland at Cheyenne, Wyoming in 1986-87, the response of Agropyron smithii [Elymus smithii] and Bouteloua gracilis to s...
Read moreChina is Asia's most important upstream riparian country, sharing 110 rivers and lakes with 18 downstream countries. Consequently, China's management ...
Read moreOntogenetic dispersal of animals has been observed among many ecosystems, but its full ecological significance is poorly understood. By modelling the ...
Read moreA study was carried out to test, under carefully controlled conditions, White's hypothesis that when plants are subjected to stress, the tissues becom...
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