Sentence examples for considered a substantial problem from inspiring English sources

Nitrogen (N) leaching is considered a substantial problem in South China vegetable production because of the heavy rainfall and the excessive application of N fertilizer, but quantitative data and effective countermeasures are lacking.

This is not considered a substantial problem for the survival of the devil.

Each mission, however, achieved enough to be considered a substantial success.

PCV1 is considered to be nonpathogenic. 1 However, PCV2 is a substantial problem for the global swine industry as the cause of post-weaning multisystemic wasting syndrome (PMWS), 2 which manifests as severe wasting in weaning piglets.

Malaria remains a substantial problem in this region and efforts to minimise transmission should be considered in future house planning.

"It could become a substantial problem," he said.

What is less clear is whether the trade imbalance will prove to be a substantial problem.

Adulteration of Dutch chicken meat with proteins from pigs and cattle is a substantial problem.

"It's a substantial problem," Botstein recognized.

BACKGROUND: Obesity is a substantial problem in the Veterans Health Administration VHAA).

Neurological complications of paediatric cancers are a substantial problem.