| 土壤pH值对黄金梨果实品质的影响 |
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| 引用本文： | 赵静,李欣,张鲜鲜,章超,沈向,王洪强,陈浪波. 土壤pH值对黄金梨果实品质的影响[J]. 安徽农业科学, 2009, 37(27): 13037-13040 |
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| 作者姓名： | 赵静 李欣 张鲜鲜 章超 沈向 王洪强 陈浪波 |
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| 作者单位： | 山东农业大学园艺科学与工程学院,作物生物学国家重点实验室,山东泰安271018;山东省文登市果业技术指导站,山东文登,264400 |
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| 摘 要： | [目的]研究土壤pH值对黄金梨果实品质的影响。[方法]以文登市3个梨园为试验基地，研究土壤pH值对黄金梨的单果重、可溶性固形物、可溶性糖、可滴定酸等品质指标的影响情况，及土壤酸化条件下，黄金梨叶片、果实中的元素与部分品质指标的相关性。[结果]结果表明，土壤pH值与果实中的可溶性糖、可溶性固形物含量和糖酸比呈极显著相关性。土壤pH值较低的梨园果实石细胞少，但是果实芳香物质种类亦少，而且酯类的种类和含量相对更少。叶片中的氮、钾、镁含量低于适宜值范围，铁、锰、锌、铜含量均高于适宜值范围。黄金梨果实中的可溶性糖、可溶性固形物和有机酸含量与叶片、果实中的某些微量或大量元素也有极显著或显著相关性。
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| 关 键 词： | 黄金梨 土壤pH值 品质 |
Effect of Soil pH Value on the Fruit Characters of Pyrus pyrifolia Nakai. cv. Whangkeumbae |
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| ZHAO Jing et al. Effect of Soil pH Value on the Fruit Characters of Pyrus pyrifolia Nakai. cv. Whangkeumbae[J]. Journal of Anhui Agricultural Sciences, 2009, 37(27): 13037-13040 |
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| Authors: | ZHAO Jing et al |
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| Affiliation: | ZHAO Jing et al(State Key Lab for Crop Biology,College of Horticulture Science , Engineering,Sh,ong Agricultural University,Taian,Sh,ong 271018) |
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| Abstract: | [Objective] The research aimed to study the effects of soil pH value on the fruit characters of Pyrus pyrifolia Nakai.cv.Whangkeumbae.[Method]With three pear orchards in Wendeng as the tested sites,the effects of soil pH on mean single weight,soluble solids,soluble sugar,titratable acid of Pyrus pyrifolia Nakai.cv.Whangkeumbae were studied.Under the conditions of soil acidification,the correlation between elements in leaves and fruit and some quality indicators were also studied.[Result] The results showed ... |
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| Keywords: | Pyrus pyrifolia Nakai.cv.Whangkeumbae Soil pH Character |
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