| 茶园土壤主要营养障碍因子及系列茶树专用肥的研制 |
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| 引用本文： | 韩文炎,阮建云,林智,吴洵,许允文,石元值,马立峰.茶园土壤主要营养障碍因子及系列茶树专用肥的研制[J].茶叶科学,2002,22(1):70-74,65. |
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| 作者姓名： | 韩文炎 阮建云 林智 吴洵 许允文 石元值 马立峰 |
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| 作者单位： | 1. 中国农业科学院茶叶研究所
2. 农业部茶叶化学工程重点开放实验室,浙江,杭州,31008 |
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| 基金项目： | 国家科技攻关(960040305)，农业部重点科技项目(85-农01-03-01)的内容之一 |
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| 摘 要： | 系统研究了以浙江为主的茶园土壤养分资源现状,明确了茶园土壤养分供应能力低且不平衡、有机质贫缺和酸化日趋严重等主要营养障碍因子,提出了优质高效高产茶园土壤有机质、全氮等12项营养诊断指标,研制出适合不同类型茶园的茶树系列专用肥3种及其配套使用技术,取得明显的增产、提质和改土效果。
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| 关 键 词： | 茶树 土壤障碍因子 营养诊断指标 复混肥 生物有机肥 |
| 文章编号： | 1000-369X(2002)01-0070-05 |
The Major Nutritional Limiting Factors in Tea Soils and Development of Tea Speciality Fertilizer Series |
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| HAN Wen-yan,RUAN Jian-yun,LIN Zhi,WU Xun,XU Yun-wen,SHI Yuan-zhi,MA Li-feng.The Major Nutritional Limiting Factors in Tea Soils and Development of Tea Speciality Fertilizer Series[J].Journal of Tea Science,2002,22(1):70-74,65. |
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| Authors: | HAN Wen-yan RUAN Jian-yun LIN Zhi WU Xun XU Yun-wen SHI Yuan-zhi MA Li-feng |
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| Institution: | HAN Wen-yan1,RUAN Jian-yun1,LIN Zhi2,WU Xun1,XU Yun-wen1,SHI Yuan-zhi1,MA Li-feng1 |
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| Abstract: | Systematic study was conducted to develop tea speciality fertilizers during last 10 years. The results showed that the major nutritional limiting factors in tea soils including the low and imbalanced supply of nutrients, low content of organic matter and increasing tendency of soil acidification. Based on soil analysis and field investigation in varied type of tea gardens, 12 soil nutrient diagnosis indexes on the contents of organic matter and total nitrogen were proposed for the good quality and high yield of tea. Two kinds of tea speciality compound fertilizers and one bioorganic fertilizer and their application technology were developed. These fertilizers showed the soil-improving, yield-increasing and quality-improving effects. |
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| Keywords: | Tea Soil limiting factors Nutritional diagnosis indexes Compound fertilizers Bioorganic fertilizer |
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