| 日照茶树种植区典型茶园的土壤肥力状况评价 |
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| 引用本文： | 王茂香,张祖陆,王学,张伦,代杰瑞.日照茶树种植区典型茶园的土壤肥力状况评价[J].山东地质,2011(7):29-33. |
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| 作者姓名： | 王茂香 张祖陆 王学 张伦 代杰瑞 |
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| 作者单位： | [1]山东师范大学人口·资源与环境学院,山东济南250014 [2]山东省地质调查院,山东济南250013 |
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| 摘 要： | 通过野外采样和室内测定，以日照茶树种植区3个典型茶园为研究对象，每个茶园分别取鸠坑、黄山群体、福鼎大白各3个品种。最终取得9种茶样生长地的土样，研究分析土样的pH。有机质，全N，P，K，有效N，P，K等指标的土壤养分含量状况，并以此为评价指标，运用模糊综合评判法，对3个茶园的土壤肥力质量进行了综合评价。结果表明，茶园肥力综合水平为北垛春〉碧波山庄〉北叶青i茶园土壤总体上，pH值较适中，有机质含量很缺乏，全N含量偏低，全P含量中等，全K含量较高，有效N含量很缺乏，有效P含量非常丰富，有效K含量中等，并据此提出了关于该地区3个典型茶园今后合理施肥的一些建议。
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| 关 键 词： | 土壤肥力 模糊综合评判 营养元素 日照市 |
Assessment of Soil Fertility in Typical Tea- planting Areas in Rizhao City |
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| WANG Maoxiang,ZHANG Zulu,WANG Xue,ZHANG Lun,DAI Jierui.Assessment of Soil Fertility in Typical Tea- planting Areas in Rizhao City[J].Geology of Shandong,2011(7):29-33. |
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| Authors: | WANG Maoxiang ZHANG Zulu WANG Xue ZHANG Lun DAI Jierui |
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| Institution: | 1. Population Resources and Environment College of Shandong Normal University, Shandong Jinan 250014, China; 2. Shandong Geological Surveying Institute, Shandong Jinan 250013,China) |
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| Abstract: | Through collecting samples in the field and determination in the door, regarding 3 typical tea planting areas as the studying objects, choosing 3 kinds of tea in each tea planting aera respectively, soil samples in 9 tea planing areas have been gained, soil fertilitity contents of pH, organic matter, total N, P and K, available N, P and K have been studied. Regarding these results as evaluation ratio, by using fuzzy comprehensive assessment method, soil fertility quality of 3 typical tea planting areas in Rizhao city have been comprehensively evaluated. As showed by the result, the tea plantation integrative fertility level is Beduochun〉Biboshanzhuang〉Beyeqing. In general, pH value of tea planting areas are relatively moderate, organic matter is scarce, total N content is low, total P content is medium, total K content is higher, effective N content is very lack, effective P content is extremely rich, and effective K content medium. According to the results, some suggestions for the construction of typical tea gardens in this area are put forward. |
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| Keywords: | Soil fertility Fuzzy comprehensive evaluation nutrient elements Rizhao city |
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