| 唐 颢，唐劲驰，黎健龙，周 波，方华春.茶树型有机肥的土壤养分及促产提质效应[J].广东农业科学,2015,42(23):91-95 |
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茶树型有机肥的土壤养分及促产提质效应 |
| Soil nutrients and effect of promoting production andquality of organic fertilizer for tea plants |
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| DOI： |
| 中文关键词: 茶树型有机肥 土壤养分 促产 提质 |
| 英文关键词: organic fertilizer for tea plant soil nutrient production promotion quality improve ment |
| 基金项目:广东省科技计划项目（2011A090200038，
2012B031000027） |
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| 摘要点击次数: 1265 |
| 全文下载次数: 497 |
| 中文摘要: |
| 以不施肥、习惯施肥为对照，进行“金海大”茶树型有机肥的土壤养分特性及对茶树的促产提
质效果试验。结果表明，施用“金海大”茶树型有机肥可明显提高土壤主要养分氮、磷、钾、有机质及中微
量元素有效硼、钼、锰、铁、铜、钙、镁、锌的含量，且有助于缓解土壤酸化趋势。就促进茶树生长而言，在
总养分量相当时，茶树型有机肥的养分速效性略低于习惯施肥，可通过适当提高施用量弥补；在提高茶叶
品质方面，施用“金海大”茶树型有机肥使茶叶品质成分茶多酚、氨基酸、可可碱、可溶性糖、水浸出物含
量不同程度地增加，并显著降低茶叶氟含量，与对照（空白、习惯施肥）相比，降氟率为15.46%~25.58%、
1.21%~11.33%。 |
| 英文摘要: |
| In this paper，taking no fertilization and conventional fertilization as control，soil nutrient characteristics
and effects of promoting tea yield and quality of“ Jinhaida” organic fertilizer for tea plants were tested. The results showed
that application of“ Jinhaida” organic fertilizer could significantly improve the main soil nutrients，such as nitrogen，
phosphorus，potassium，organic matter and trace elements of available B，Mo，Mn，Fe，Cu，Ca，Mg，Zn content，
and help to alleviate soil acidification trend. In terms of promoting the growth of tea，when the amount of total nutrient，
the available properties of organic fertilizer nutrients were slightly lower than those of conventional fertilization，but
it could be maken up by increasing amount of organic fertilizer. In terms of improving the quality of tea，“Jinhaida”
organic fertilizer could make the contents of tea polyphenols，amino acids，theobromine，soluble sugar water extracts
increased，and significantly reduced the fluoride content in tea，compared to no fertilization，conventional fertilization，
and the defluoridation rates were 15.46%-25.58%，1.21%-11.33% respectively. |
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