果树开花期予报对于指导果树生产和科学研究是很重要的。日本这方面研究比较多,我国还没有把果树开花期预报做为一项正常的农业服务项目。本人根据十八年对果树各树种进行物候期记载,通过气象条件与开花期的相关分析建立黑龙江省二九○农场果树开花期的预报模式。进行对小苹果、梨、李、杏花期预报方法的探讨。 To report the flowering of fruit trees is very important for guiding fruit production and scientific research. Japan studies more in this area, China has not yet forecast the flowering of fruit trees as a normal agricultural services. According to the phenology period records of all tree species in eighteen years, I set up the forecasting model of fruit flowering stage at 290 Farm in Heilongjiang Province through the correlation analysis between meteorological conditions and flowering stage. The method of forecasting the flowering of small apple, pear, plum and apricot was carried out.