|本期目录/Table of Contents|

[1]艾佐佐,袁军,黄丽媛,等.磷对铝胁迫下油茶幼苗根冠比及根系形态的影响[J].江苏农业科学,2017,45(12):106-108.
 Ai Zuozuo,et al.Effects of phosphorus on root/shoot ratio and root morphology of Camellia oleifera seedlings under aluminum toxicity[J].Jiangsu Agricultural Sciences,2017,45(12):106-108.
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磷对铝胁迫下油茶幼苗根冠比及根系形态的影响(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第45卷
期数:
2017年12期
页码:
106-108
栏目:
园艺与林学
出版日期:
2017-06-20

文章信息/Info

Title:
Effects of phosphorus on root/shoot ratio and root morphology of Camellia oleifera seedlings under aluminum toxicity
作者:
艾佐佐12 袁军12 黄丽媛12 谭晓风12
1.经济林培育与保护省部共建教育部重点实验室,湖南长沙 410004; 2.经济林育种与栽培国家林业局重点实验室,湖南长沙 410004
Author(s):
Ai Zuozuoet al
关键词:
油茶铝毒根系指标根冠比
Keywords:
-
分类号:
S794.401
DOI:
-
文献标志码:
A
摘要:
以普通油茶品种湘林XCL 15幼苗为试材,研究不同浓度的磷处理对铝毒幼苗的根系形态指标的影响。结果表明:随着磷浓度的增加,铝毒油茶苗干质量、根冠比、根系总长度、表面积、体积、平均直径、分枝数量和根尖个数呈现上升趋势,表明经不同磷浓度处理的油茶苗通过调整根系形态来适应铝毒环境;1.5 mmol/L磷处理的铝毒油茶幼苗的0.0~0.5 mm根系总长、表面积、体积和根尖个数是单铝毒处理的2.72、11.51、2.43、2.86倍。这说明磷处理后的铝毒油茶幼苗根系总长度、表面积、直径等受抑制程度降低,细根分化明显
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期:2016-10-19
基金项目:国家自然科学基金(编号:31400582);中南林业科技大学研究生科技创新基金(编号:CX2014A03)。
作者简介:艾佐佐(1991—),女,湖南邵阳人,硕士研究生,主要从事油茶生态环保型高效栽培技术研究与示范工作。E-mail:1553693460@qq.com。
通信作者:谭晓风,博士,教授,博士生导师,主要从事经济林栽培与育种工作。E-mail:tanxiaofengcn@126.com.cn。
更新日期/Last Update: 2017-06-20