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本研究根据1951-1985年气象记录和病情资料,着重分析了宁夏小麦条锈病流行与气候异常、气候变化和气候异常与太阳黑子活动的关系,流行年际间气象生态因素的差异性,建立了多元回归预测式和制定综合预报方案表,拟合率达97%和100%。 (一)用距平超过标准差两倍以上为异常,
Based on the meteorological records and disease data from 1951 to 1985, this study focuses on the relationship between epidemic and climatic abnormalities of wheat stripe rust in Ningxia, the relationship between climatic changes and climate anomalies and sunspot activities, the differences of meteorological and ecological factors during the epidemic years, Multivariate regression predictive formula and the development of comprehensive forecast program table, the fitting rate of 97% and 100%. (A) with anomalies more than twice the standard deviation as an exception,