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Water levels in areas with intensive agriculture have often been strictly controlled for decades. Recently, more natural fluctuating water levels have...
Read moreThe effects of defoliation of the malvaceous tropical weed Sida acuta by an introduced biological control agent, the chrysomelid Calligrapha pantherin...
Read more1. Wild predators sometimes kill livestock. In Australia the red fox kills lambs, but there are limited experimental data to demonstrate the effects o...
Read moreThis proposed Voluntary Guidelines focuses on promoting SFM in concessions of public natural production forests in tropical regions. They build on the...
Read moreBirds play many roles within agroecosystems including as consumers of crops and pests, carriers of pathogens and beloved icons. Birds are also rapidly...
Read moreAlthough organic farming was originally promoted as an alternative farming system to address agronomic, environmental and ecological issues, its conve...
Read more1. Abnormal hydroclimatic years in the Amazon have been increasingly frequent in the last two decades, creating more prolonged droughts and severe flo...
Read moreThere is considerable evidence for the negative impacts of habitat alteration on pollinators in highly disturbed regions of the world. However, it rem...
Read moreThe abundance of the parasitic salmon louse has increased with the growth in aquaculture of salmonids in open net pens. This represents a threat to wi...
Read moreAgricultural expansion is predicted to increase agrochemical use two to fivefold by 2050 to meet food demand. Experimental evidence suggests that agro...
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