| 山东省绿茶区茶园表土养分调查研究 |
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| 引用本文： | 杨卫华,史衍玺,丁兆堂.山东省绿茶区茶园表土养分调查研究[J].山东农业科学,2005(6):42-44. |
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| 作者姓名： | 杨卫华 史衍玺 丁兆堂 |
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| 作者单位： | 1. 山东农业大学资源与环境学院,山东,泰安,271018
2. 山东农业大学园艺科学与工程学院,山东,泰安,271018 |
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| 摘 要： | 通过实地采样、实验室化验分析,研究了山东省主要绿茶产区日照、青岛、潍坊各地茶园土壤养分的含量状况。结果表明,茶园土含速效氮78.25mg/kg,全氮0.0823%,有机质1.307%,速效磷61.03mg/kg,速效钾124.23mg/kg。微量元素铁、锰、铜、锌有效量较高,但总量均低于全国平均水平。全铁0.012%,全锰435.39mg/kg,全铜13.84mg/kg,全锌44.48mg/kg,有效铁78.18mg/kg,有效锰53.75mg/kg,有效铜1.34mg/kg,有效锌2.93mg/kg。微量元素和磷钾水平含量较高,明显超过了优质高效茶园养分水准,但是氮素和有机质的含量还处于较低水平。
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| 关 键 词： | 山东 茶园 土壤养分 |
| 文章编号： | 1001-4942（2005）06-0042-03 |
| 收稿时间： | 2005-07-11 |
| 修稿时间： | 2005年7月11日 |
Study on soil nutrients of green tea gardens in Shandong province |
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| YANG Wei-hua,SHI Yan-xi,DING Zhao-tang.Study on soil nutrients of green tea gardens in Shandong province[J].Shandong Agricultural Sciences,2005(6):42-44. |
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| Authors: | YANG Wei-hua SHI Yan-xi DING Zhao-tang |
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| Institution: | 1. College of Resource and Environment of Shandong Agricultural University, Taian 271018; 2. College of Horticulture Science and Engineering, Shandong Agricultural University, Taian 271018, China |
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| Abstract: | Soil nutrients of green tea gardens were determined and analyzed in Rizhao,Qingdao and Weifang cities,Shandong province.The results showed that the contents of rapidly available N,P and K,total N and organic matter were 78.25 mg/kg,61.03 mg/kg,124.23 mg/kg,0.0823% and 1.307% respectively.The available contents of microelements Fe,Mn,Cu and Zn were 78.18,(53.75),1.34 and 2.93 mg/kg respectively,while those total contents lower were 0.012%,435.39(mg/kg),13.84 mg/kg and 44.48 mg/kg respectively.In conclusion,the contents of microelements,P and K were apparently more than that of high quality tea garden,but the contents of nitrogen and organic matter were still lower. |
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| Keywords: | Shandong province Tea garden Soil nutrients |
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