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Quantitative Analysis of Relationship Between Fruit Quality of 'Fuji' Apple and Environmental Factors: A Case Study of the Loess Plateau Production Region

文献类型： 外文期刊

作者： Zhang, Qiang 1 ; Li, Minji 1 ; Zhou, Beibei 1 ; Zhang, Junke 1 ; Wei, Qinping 1 ;

作者机构： 1.Beijing Acad Agr & Forestry Sci, Inst Forestry & Pomol, Beijing 100093, Peoples R China

2.Beijing Engn Res Ctr Deciduous Fruit Trees, Beijing 100093, Peoples R China

3.Minist Agr & Rural Affairs, Key Lab Biol & Genet Improvement Hort Crops North, Beijing 100093, Peoples R China

关键词： Fruit quality traits; Soil nutrition; Meteorological factors; Model effects; Quantitative relationship

期刊名称：ERWERBS-OBSTBAU （ 影响因子：1.3； 五年影响因子：1.4 ）

ISSN： 0014-0309

年卷期： 2023 年

页码：

收录情况： SCI

摘要： The objective of this study was to investigate the effect of environmental factors (soil nutrition and meteorological factors) on fruit quality traits of 'Fuji' apples. 'Fuji' apple fruits, soil samples, and meteorological data were investigated from 66 commercial orchards covering 22 counties of the Loess Plateau region in China. Partial least squares regression (PLSR) and linear programming were combined to analyze the quantitative relationship between fruit quality and environmental factors. The effect of meteorological factors (55.99%) on fruit quality was greater than that of soil nutrition factors (44.01%) in the Loess Plateau apple-producing region of China. Optimum environmental factors for high-quality 'Fuji' apples in the Loess Plateau region were: soil organic matter (13.94-17.93 g center dot kg(-1)), total N (0.77-1.03 g center dot kg(-1)), available N (68.39-115.87 mg center dot kg(-1)), P (62.39-124.67 mg center dot kg(-1)), K (324.41-468.62 mg center dot kg(-1)), Ca (6.54 mg center dot kg(-1)), Fe (14.97 mg center dot kg(-1)), Zn (1.55-2.72 mg center dot kg(-1)), B (0.37 mg center dot kg(-1)), and soil pH (7.98-8.20); mean annual temperature (18 celcius), total annual precipitation (431.2-713.8 mm), monthly mean temperature (19.9 celcius), lowest temperature (8.03 celcius), highest temperature (19.63 to 27.25 celcius), temperature difference between day and night (12.41 celcius), total precipitation (338.3-589.8 mm), relative humidity (56.57-82.41%), and sunshine percentage (36.96-55.87%) during the growing period (April-October).

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