|本期目录/Table of Contents|

[1]刘嘉伟,洪春来,刘会萍,等.大型海藻营养元素的区域性差异及其修复生态环境的潜在模式[J].江苏农业科学,2017,45(08):264-268.
 Liu Jiawei,et al.Regional differences of seaweed nutrient elements contents and its potential model in eco-environmental modification[J].Jiangsu Agricultural Sciences,2017,45(08):264-268.
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大型海藻营养元素的区域性差异
及其修复生态环境的潜在模式
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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08期
页码:
264-268
栏目:
资源与环境
出版日期:
2017-04-22

文章信息/Info

Title:
Regional differences of seaweed nutrient elements contents and its potential model in eco-environmental modification
作者:
刘嘉伟1 洪春来2 刘会萍1 包律婷1 戴之希1 王国栋1 翁焕新1
1.浙江大学环境与生物地球化学研究所,浙江杭州 3100272; 2.浙江省农业科学院,浙江杭州 310021
Author(s):
Liu Jiaweiet al
关键词:
海带海藻碘肥营养元素区域性差异生物地球化学生态环境修复潜在模式技术框架
Keywords:
-
分类号:
X171.4
DOI:
-
文献标志码:
A
摘要:
为了揭示大型海藻中营养元素含量的差异及其修复环境的能力,通过系统测定4个区系的大型海藻——海带的主要营养元素和微量营养元素含量水平,发现海带中氮、磷、碘、铁等元素含量有很大差异,且含碘量随纬度递减呈现出明显的下降趋势,由8 165 μg/g降低至2 896 μg/g。利用海带制作海藻碘肥,在此基础上培育含碘蔬菜。结果表明,蔬菜中含碘量有明显的提升,最高可达103 mg/kg,同时土壤中碘的溶出率控制保持在6.5%以下,这论证了海藻碘肥培育含碘蔬菜及提高土壤碘背景值的可行性。以海带为基础,提出了构建包括规模化海带养殖、海带发酵提取生物质能源、海藻有机碘肥生产、含碘植物性食品培育在内的潜在模式和技术框架。
Abstract:
-

参考文献/References:

[1]中国近海岸海域环境质量公报[EB/OL]. [2015-05-21]. http://www.cnemc.cn/publish/totalWebSite/news/news_45525.html.
[2]Strokal M,Yang H,Zhang Y,et al. Increasing eutrophication in the coastal seas of China from 1970 to 2050[J]. Marine Pollution Bulletin,2014,85(1):123-140.
[3]任华峰,苗英霞,邱金泉,等. 硅藻土助滤剂在海水净化中的应用[J]. 化工进展,2014(1):238-241,246.
[4]寇希元,张雨山,王静,等. 羧甲基壳聚糖复合絮凝剂净化海水的试验研究[J]. 海洋环境科学,2011,30(4):496-498,503.
[5]Easley R,Byrne R. Correction to spectrophotometric calibration of pH electrodes in seawater using purified m-cresol purple[J]. Environmental Science & Technology,2015,49(9):5841.
[6]Fei X G. Solving the coastal eutrophication problem by large scale seaweed cultivation[J]. Hydrobiologia,2004,512(1/2/3):145-151.
[7]Dang H,Li J,Chen R,et al. Diversity,abundance,and spatial distribution of sediment ammonia-oxidizing Betaproteo bacteria in response to environmental gradients and coastal eutrophication in Jiaozhou Bay,China[J]. Applied and Environmental Microbiology,2010,76(14):4691-4702.
[8]李恒,李美真,曹婧,等. 温度对几种大型海藻硝氮吸收及其生长的影响[J]. 渔业科学进展,2013,34(1):159-165.
[9]张才学,白富进,孙省利,等. 流沙湾冬、春季大型海藻的微量元素分析[J]. 海洋与湖沼,2010,41(1):154-160.
[10]赵素达. 海洋重金属污染及其对海藻的毒害作用[J]. 青岛教育学院学报,1999(1):40-42.
[11]Liu P,Liu S J,Su X H,et al. Relationship between urinary iodine and goiter prevalence:results of the Chinese national iodine deficiency disorders survey[J]. Journal of Endocrinological Investigation,2010,33(1):26-31.
[12]Zimmermann M. The effects of iodine deficiency in pregnancy and infancy[J]. Paediatric and Perinatal Epidemiology,2012,26(Suppl 1):108-117.
[13]Fuge R. Soils and iodine deficiency[M]//Essentials of medical geology. Springer Netherlands,2013:417-432.
[14]Hynes K,Otahal P,Hay I,et al. Mild iodine deficiency during pregnancy is associated with reduced educational outcomes in the offspring:9-year follow-up of the gestational iodine cohort[J]. The Journal of Clinical Endocrinology and Metabolism,2013,98(5):1954-1962.
[15]Wang Y,Zhang Z,Ge P,et al. Iodine deficiency disorders after a decade of universal salt iodization in a severe iodine deficiency region in China[J]. The Indian Journal of Medical Research,2009,130(4):413-417.
[16]李丽娟,吴粤秀,陈贯一,等. 碘酸钾和碘化钾对碘缺乏大鼠大脑抗氧化能力的影响[J]. 中国地方病学杂志,2003,22(1):31-32.
[17]王欣,石福增,苏亚楠,等. 加碘盐烹饪过程中碘损失的研究[J]. 中国预防医学杂志,2006,7(4):261-263.
[18]李锋. 富碘青菜烹饪后碘含量分析研究[J]. 杭州农业与科技,2015(3):28-29.
[19]Braga A C,Yoneshigue-Valentine Y. Nitrogen and phosphorus uptake by the Brazilian kelp Laminaria abyssalis (Phaeophyta) in culture[J]. Hydrobiologia,1996,326/327(1):445-450.
[20]Velimirov B. Formation and potential trophic significance of marine foam near kelp beds in the benguela upwelling system[J]. Marine Biology,1980,58(4):311-318.
[21]刘会萍. 蔬菜植物吸收外源碘的生化影响与生物有效性[D]. 杭州:浙江大学,2014.
[22]鲍士旦. 土壤与农化分析[M]. 北京:中国农业出版社,2010:264-269.
[23]翁焕新,洪春来,夏天虹,等. 蔬菜植物碘强化:一种人体自然补碘的新途径[J]. 科学通报,2012,58(5/6):444-451.
[24]翁焕新,蔡奇雄. 一种含碘复合肥的制造方法:ZL94108836.7[P]. 1994-08-02.
[25]Gall E R,Küpper F C,Kloareg B. A survey of iodine content in Laminaria digitata[J]. Botanica Marina,2004,47(1):30-37.
[26]Teas J,Pino S,Critchley A,et al. Variability of iodine content in common commercially available edible seaweeds[J]. Thyroid,2004,14(10):836-841.
[27]Weng H,Weng J,Yan A,et al. Increment of iodine content in vegetable plants by applying iodized fertilizer and the residual characteristics of iodine in soil[J]. Biological Trace Element Research,2008,123(1/2/3):218-228.
[28]柴召阳,何培民. 我国海洋富营养化趋势与生态修复策略[J]. 科学,2013,65(4):48-52.
[29]安鑫龙,李雪梅,徐春霞,等. 大型海藻对近海环境的生态作用[J]. 水产科学,2010,29(2):115-119.
[30]Wargacki A,Leonard E,Win M,et al. An engineered microbial platform for direct biofuel production from brown macroalgae[J]. Science,2012,335(666):308-313.

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备注/Memo

备注/Memo:
收稿日期:2016-01-31
基金项目:国家自然科学基金(编号:40873058、40373043);浙江省国土资源厅地质勘查项目〔省资〕(编号:2014002)。
作者简介:刘嘉伟(1991—),男,江西鹰潭人,硕士研究生,从事环境地球化学研究。E-mail:liujiaw0903@163.com。
通信作者:翁焕新,博士,教授,从事环境地球化学研究。E-mail:gswenghx@zju.edu.cn。
更新日期/Last Update: 2017-04-20