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Smartphones are handheld computers and multichannel communication devices that carry an array of sensors and can link with specialist external devices...
Read moreA computer model is described which predicts monthly growth, senescence, litterfall and standing biomass of ungrazed herbage in seven dwarf shrub-domi...
Read moreThe study of a desert landscape consisting of C3 shrublands and C4 grasslands demonstrated the feasibility of mapping desertification processes on a r...
Read moreEcological systems are prone to disturbances and perturbations. For stage-structured populations, communities and ecosystems, measurements of system m...
Read moreQuantitative estimates of the effects of different methods of S application on the entry of 35S into the grazed pasture system were made on an analogu...
Read moreA mathematical model representing the S cycle in a grazed pasture was programmed on to an analogue computer to simulate the results of a field experim...
Read moreA statistical model is presented which explores the effects of weed patchiness on crop yield. Input data are a non-linear regression of yield versus w...
Read moreWildlife vaccination is an important tool for managing the burden of infectious disease in human populations, domesticated livestock and various iconi...
Read moreThe relationships between the growth of individual plants and the availability of essential resources were explored using a spatially explicit simulat...
Read moreOne of the strategies for helping smallholder farmers cope with climate variability and change is the provision of climate services that better decisi...
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