| 氮、磷、钾配比施肥对任豆容器苗生长的影响 |
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| 引用本文： | 邝雷,邓小梅,余斐,刘晓瑞,张硕,陈晓阳. 氮、磷、钾配比施肥对任豆容器苗生长的影响[J]. 华南农业大学学报, 2014, 35(6): 79-82 |
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| 作者姓名： | 邝雷 邓小梅 余斐 刘晓瑞 张硕 陈晓阳 |
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| 作者单位： | 1. 华南农业大学，广东省森林植物种质创新与利用重点实验室，广东广州510642
2. 华南农业大学，广东省森林植物种质创新与利用重点实验室，广东广州510642; 华南农业大学林学院，广东广州510642 |
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| 基金项目： | 国家“863”科技项目团队课题（2011AA10020203） |
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| 摘 要： | 【目的】研究不同施肥配比下任豆Zenia insignis苗高、地径、生物量、叶面积及叶绿素含量等特征的变化,找出最优配方施肥的方案.【方法】通过正交试验设计对任豆容器苗进行氮、磷、钾配比施肥试验.【结果和结论】施肥对苗木生长有促进作用,不同营养元素及其配比对任豆苗木的影响效果不同.N4P4K2和N3P4K3处理对苗高和地径有较大的促进作用,分别比对照增长了251.99%和214.75%,N2P4K1处理时总生物量最大,比对照增加了298.03%.氮对任豆苗木生长影响最大,其次是磷,合理的氮、磷配比可有效提高任豆苗木的质量.
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| 关 键 词： | 任豆 苗木 施肥 生长 |
| 收稿时间： | 2013-09-12 |
Effects of fertilization on the growth of Zenia insignis container seedlings |
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| KUANG Lei,DENG Xiaomei,YU Fei,LIU Xiaorui,ZHANG Shuo and CHEN Xiaoyang. Effects of fertilization on the growth of Zenia insignis container seedlings[J]. JOURNAL OF SOUTH CHINA AGRICULTURAL UNIVERSITY, 2014, 35(6): 79-82 |
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| Authors: | KUANG Lei DENG Xiaomei YU Fei LIU Xiaorui ZHANG Shuo CHEN Xiaoyang |
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| Affiliation: | 1 Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, South China Agricultural University,;1 Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, South China Agricultural University,2 College of Forestry, South China Agricultural University,;1 Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, South China Agricultural University,;1 Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, South China Agricultural University,;1 Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, South China Agricultural University,;1 Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, South China Agricultural University,2 College of Forestry, South China Agricultural University, |
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| Abstract: | |
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| Keywords: | Zenia insignis seedling fertilization growth |
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