| 有机-无机棒肥对土壤和植物生长的影响 |
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| 引用本文： | 陈祥,包兵,胡艳燕,朱本国.有机-无机棒肥对土壤和植物生长的影响[J].黑龙江农业科学,2014(12):63-66. |
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| 作者姓名： | 陈祥 包兵 胡艳燕 朱本国 |
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| 作者单位： | 重庆市风景园林科学研究院,重庆401329;重庆市城市园林绿化工程技术研究中心,重庆401329 |
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| 基金项目： | 重庆市科技人才培养计划资助项目(No.cstc2013kjrc-tdjs20001);重庆市科技计划资助项目(No.cstc2011pt-gc80019);重庆市九龙坡区科委2013年科技计划资助项目 |
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| 摘 要： | 为了研制新型树木肥料,以自行研制有机-无机棒肥制作设备制作的有机-无机棒肥为研究对象,研究其对土壤理化性状和天竺桂生长的影响。结果表明:有机-无机复混棒肥主要指标满足有机-无机复混肥料GB18877-2002的基本要求,具有高压缩比、含有机成分、易操作等特点。施用有机-无机棒肥后土壤EC值均在1.0mS·cm-1以下,产生盐害的风险较小;对氮磷钾的提高效率大小顺序为磷氮钾;与未施用有机-无机棒肥的天竺桂相比,施用有机-无机棒肥能明显提高天竺桂的新梢长度、叶绿素含量和根重,对促进植物生长的作用明显。
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| 关 键 词： | 有机-无机棒肥 养分 生长指标 |
Effect of Organic-inorganic Stick Fertilizer on Soil and Cinnamomum pedunculatum |
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| CHEN Xiang
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BAO Bing
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HU Yan-yan
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ZHU Ben-guo.Effect of Organic-inorganic Stick Fertilizer on Soil and Cinnamomum pedunculatum[J].Heilongjiang Agricultural Science,2014(12):63-66. |
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| Authors: | CHEN Xiang BAO Bing HU Yan-yan ZHU Ben-guo |
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| Institution: | CHEN Xiang ,BAO Bing ,HU Yan-yan ,ZHU Ben-guo (1. The Landscape Architecture Science Research Institute of Chongqing,Chongqing 401329; 2. Chongqing City Landscaping Engineering Technology Research Center, Chongqing 401329 ) |
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| Abstract: | In order to develop new type fertilizer for trees,taking developed organic-inorganic stick fertilizer as research object,the effect of organic-inorganic stick fertilizer on physicochemical characters of soil and Cinnamomum pedunculatum was studies.The results showed that key indicators of organic-inorganic stick fertilizer meet the requirements of GB18877-2002.EC was under 1.0mS·cm-1,had a lower risk of salt injury;increased efficiency for NPK;Compared with control,organic-inorganic stick fertilizer could improve new shoot length,chlorophyll content and root weight of Cinnamomum pedunculatum,and promoted the plant growth. |
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| Keywords: | organic-inorganic stick fertilizer nutrient growth index |
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