The reasons for slow play are many, including course difficulty, field size, weather conditions and the magnitude of what is at stake.
The simulated flora was translated into five weed harmfulness indicators (crop yield loss, harvest contamination, harvesting difficulty, field infestation, additional crop disease due to weeds) and five weed-related biodiversity indicators (weed species richness and equitability, weed-based trophic offer for birds, insects and pollinators).
It's thought that if the supplements were as widely used as feared at Essendon, the club may face difficulty fielding a team this season, according to some national newspaper reports.
In some states, LaRouche activists appear to have focused on minor offices or races in heavily Republican areas where the Democratic Party has had difficulty fielding a candidate, according to Democratic leaders.
It should've been game over there — but it wasn't". Katelyn Marquez scored for Rolling Hills, and as the Guards had difficulty fielding the ball, Enciso managed to run the bases and score.
Given these difficulties, field workers tended to use their own explanations in place of the information sheet.
But, at the same time, it poses some important problems, the most significant being the difficulty of field rotation and the build-up of pathogens.
Despite various difficulties, the field of gene therapy, particularly with regard to cancer, has accumulated a tremendous amount of vital pre-clinical and clinical data.
We emphasize that in the case of SV models it is much more difficult to be certain that a particular candidate is in error simply because it differs from a mean model, because there are non-random difficulties in field forecasting, and because it is not obvious that a mean model is more likely to be correct.
The resulting difficulty in fielding a full-strength squad led some owners to recommend the league should shut down until the war ended.
In part, it said, "... it may be said that relatively speaking, the archaeological potential of the Rampart Impoundment area is great; the practical difficulties of field work will have to be overcome in order to obviate the possible loss of what may be some of the most important prehistoric records in North America".
