Influence of vegetation pyrological characteristics at middle Priamurye on the probability of fires emergency

Results of research the change of vegetation pyrological properties during the fire-dangerous seasons in the territory of Middle Priamurye and their influence on probability of fires emergency are given. It is shown that for each site of vegetable formation there is a certain number of days in a fire-dangerous season during which vegetation are in the condition of “a fire maturity” sufficient for ignition. The system of the forecast of fires emergency under the terms of weather which allows to reveal the most dangerous sites in which emergency of wildfires and agricultural burnings during the spring, summer and autumn periods is possible is developed.