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A unified ratio-dependent supply-demand driven tritrophic model of the cassava (Manihot esculenta) system was compared to field data and then used to ...
Read moreLeaf development and stem growth of ash were studied during 1993, in an experimental area installed in a mixed natural broadleaved stand in the state ...
Read moreCleistogenes is an important perennial grass genus found in the pastoral steppes of eastern Inner Mongolia. Despite its dominance in many grassland ty...
Read moreThe 2 sources of CO2 for canopy photosynthesis are the soil and the atmosphere. For a barley crop, calculations of root respiration rate based on meas...
Read moreThe health and function of northern peatlands, particularly for fens, are strongly affected by fire and hydrology. Fens are important to several avian...
Read moreEquids are generalist herbivores that co-exist with bovids of similar body size in many ecosystems. There are two major hypotheses to explain their co...
Read moreThe effect of different livestock grazing regimes on the insect fauna of an upland, semi-natural grassland was measured in 1993 and 1994 in the UK by ...
Read moreA low input, and hence low cost, approach to the establishment of vegetation on mine and coal ash wastes in semiarid regions is advocated and a specif...
Read moreThe following is substantially the authors' summary. Investigations on the diurnal activity and seasonal distribution of Glossina morsitans orientalis...
Read moreTropical floodplains secure the protein supply of millions of people, but only sound management can ensure the long-term continuity of such ecosystem ...
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