Nonirrigated crop production is becoming more unstable. The yield of a non-irrigated field could decrease by 10-15 per cent with climate change. Wheat production might be decreased by 15 per cent by' 2030 due to climate change. For example, every year, around US$1 million is allocated from the state budget to facilitate scientific, environmentally sound measures against pest infestations and rodents. A monitoring system for rangeland and soil conditions has been established. It was revised in 2002, and the new Law on Land went into effect in 2003.