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为明确不同整形修剪模式富士苹果树体结构及各因素间的相关性,于河北省行唐县苹果标准示范园内分别调查了自由纺锤形短枝富士、自由纺锤形长枝富士、细长纺锤形短枝富士共3个树形结构的生长数据,通过SPSS分析,比较尖削度与小主枝轴各生长因素的相关关系。结果表明,自由纺锤形短枝富士尖削度与小主枝轴各因素均为负相关,自由纺锤形长枝富士尖削度与各因素均为正相关,细长纺锤形短枝富士尖削度与小主枝轴总粗度为负相关,而与其他因素为正相关。本研究可为指导矮砧密植富士苹果树整形技术提供科学的理论依据。
In order to clarify the relationship between tree structure and various factors of different pruning patterns of Fuji apple, free spindles Fuji, free-spindled long branches Fujifilm, slender spindles were investigated in the Apple Standard Demonstration Garden in Xingtang County, Hebei Province. Sham Shui Fuji a total of three tree-shaped growth data, SPSS analysis to compare the degree of taper with the growth of small main axis of the correlation between the factors. The results showed that there was a negative correlation between the taper of free spindles and Fuji tip of free spindles, and that of the free spindles was positively correlated with each factor. Degree is negatively correlated with the gross thickness of the minor major axis but positively correlated with other factors. This study can provide a scientific theoretical basis for guiding the plastic planting technology of dwarf anvil densely planting Fuji apple trees.