At the same time, cropland conditions will be improved.
The Tule sensors can be installed in under 30 minutes, measure up to 10 acres of cropland at a time and cost $1,500 per sensor.
Glyphosate was the only pesticide that differed by land use, with concentrations in cropland over four-times that in either native prairie or CRP, which were equal in concentration and frequency of detection.
However, these changes have caused an increasingly fragmented composition and dispersed distribution of cropland landscape over the time.
Using temporal trend analysis, our results suggest that it is possible to reduce noise and outliers caused by phenological changes particularly in cropland using dense new Landsat time series approaches.
Since current world forest area is 3 times that of cropland, and a significant part of cropland corresponds to potential grassland and even desert rather than potential forest, the degree of overestimation is modest.
Moreover, the frequency of outbreaks involving poultry did not increase during late winter and the early spring migration period when whooper swans were observed to spend more time in urban and cropland habitats where there is a higher potential exposure to poultry.
And a rat species that carries the disease was 20 times more common in cropland than in the nearby protected forest the researchers sampled.
ACMA demonstrated the ability to hind-cast (past years), now-cast (present year), and forecast (future years) cropland products using MODIS 250-m time-series data rapidly, but currently, insufficient reference data exist to rigorously report trends from these results.
Varying land uses over time such as gradually increasing cropland and pasture area (Schmidt et al. 2012) prescribed in these simulations can affect regional climate variability, including surface temperature and monsoon systems (Takata et al. 2009; He et al. 2014).
