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烟台苹果种植土壤中铜含量分布及其影响
引用本文:焦志超,高宗军.烟台苹果种植土壤中铜含量分布及其影响[J].安徽农业科学,2011,39(30):18590-18591.
作者姓名:焦志超  高宗军
作者单位:山东科技大学,山东省沉积成矿作用与沉积矿产重点实验室,山东青岛266510
基金项目:山东省东部地区农业生态地球化学调查项目(鲁国土资字[2006]709号)
摘    要:目的]为合理地调整农药用量、控制果品品质提供依据。方法]研究苹果种植土壤中铜的含量及分布特征,讨论地质条件等自然和人为因素对土壤中铜的分布影响。结果]铜在土壤中呈现明显积累的趋势,且随剖面层次的加深,铜含量逐渐降低,说明外源铜主要对表层和亚表层土壤产生较大影响。研究区内铜在植物体系中的分布为叶〉茎〉根〉果实,且对果实影响很小,表明铜容易在植株中富集。结论]铜在研究区表层土壤中具有明显的表聚现象,且主要来源是含铜的杀菌剂(蓝矾、波尔多液等)。

关 键 词:土壤    分布特征  影响

Distribution of Copper in Apple Planting Soil,Yantai and Its Influence
JIAO Zhi-chao et al.Distribution of Copper in Apple Planting Soil,Yantai and Its Influence[J].Journal of Anhui Agricultural Sciences,2011,39(30):18590-18591.
Authors:JIAO Zhi-chao
Institution:JIAO Zhi-chao et al(Shandong Provincial Key Laboratory of Depositional Mineralization & Sedimentary Minerals,Shandong University of Science and Technology,Qingdao,Shandong 266510)
Abstract:Objective]The research aimed to adjust the pesticide dosage reasonably and control the fruit quality.Method]The contents and its distribution characteristics of copper in soil used for planting trees were studied,and the influence of natural factors such as geology conditions and human factors on the distribution of copper in the soil was discussed.Result]The contents of cooper in the soil presented obviously growing trend,and with the section level deepened,the contents of cooper gradually reduced,which...
Keywords:Soil  Copper  Distributed characteristics  Influence  
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