苹果优质生产的最适气象因子和气候区划

Optimum meteorological factors and climate divisions of apple for good quality

通过对我国不同生态气候区富士、乔纳金、新红星果实品质的调查分析 ,应用多元统计分析、线性规划和计算机技术 ,提出了影响不同苹果品质因素的主要气象因子及最适气象因子的取值和优化方案 .系统聚类分析表明 ,黄土高原和甘肃陇东是我国富士、乔纳金和新红星的最优栽培气候区 ,渤海湾地区是富士、乔纳金的优质栽培气候区 ,西南高地局部小气候是新红星的最适生态区 .同时 ,阐明了不同气候区苹果优质生产的有利条件和限制因子 .

The investigation and laboratory analysis were carried out for apple quality of Fuji, Jonagold and Starkrimson grown in various ecological and climate regions of China. Multiple statistical analysis, linear program and computer technology were used to obtain the optimum values and scheme of major meteorological factors affecting the quality components of different apple varieties. The cluster analysis results showed that it was suitable for apple of Fuji,Jonagold and Starkrimson growing in the Loess Plateau and Longdong,Gansu Province.Bohaiwan bay regions were suitable for apple of Fuji and Jonagold and Southwestern mountainous region were suitable for apple Starkrimson.Advantage qualifications and limiting factors in each climate divisions were also pointed out.