›› 2012, Vol. 24 ›› Issue (4): 0-669.

• 论文 •    

海水养殖废水灌溉对碱蓬和海蓬子生长和品质的影响

郑春芳1,2,3,陈琛1,2,3,彭益全4,5,冀德伟1,2,3,於俊琦1,2,3,陈少波1,2,3,谢起浪1,2,3,曾国权1,2,3,*,刘伟成1,2,3,*   

  1. 1浙江省海洋水产养殖研究所,浙江 温州 325005;2浙江省近岸水域生物资源开发与保护重点实验室,浙江 温州 325005;3浙江永兴水产种业有限公司,浙江 温州 325005;4南京农业大学 资源与环境科学学院,江苏 南京 210095;5江苏省海洋生物学重点实验室,江苏 南京 210095
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-07-25 发布日期:2012-07-25

Effects of irrigation with saline aquaculture wastewater on growth and quality of Suaeda salsa and Salicornia bigelovii

ZHENG Chun-fang;;CHEN Chen;;PENG Yi-quan;JI De-wei;;YU Jun-qi;;CHEN Shao-bo;;XIE Qi-lang;;ZENG Guo;;*;LIU Wei-cheng;;*   

  1. 1 Zhejiang Mariculture Research Institute, Wenzhou 325005, China;2 Zhejiang Key Laboratory of Exploitation and Preservation of Coastal Bioresource, Wenzhou 325005, China; 3 Zhejiang Yongxing Aquatic Products Co., LTD, Wenzhou 325005, China; 4 College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095, China; 5 Jiangsu Provincial Key Laboratory of Marine Biology, Nanjing 210095, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-07-25 Published:2012-07-25

摘要: 通过田间试验,研究了海水养殖废水灌溉对碱蓬和海蓬子生长特性和品质的影响。结果表明:在7月中下旬,海水养殖废水灌溉显著降低了碱蓬的株高、基茎以及生物量,但并未影响海蓬子生物量。海水养殖废水灌溉对两种海水蔬菜的品质也产生了影响。海水养殖废水灌溉条件下碱蓬的蛋白质、可溶性总糖以及游离氨基酸含量均显著降低,而海蓬子可溶性总糖和游离氨基酸含量却显著增加。从矿质品质来看,7月15日,海水养殖废水显著降低了碱蓬Na+含量和海蓬子Ca2+含量,却提高了碱蓬K+,Mg2+含量和海蓬子Na+,K+含量。7月28日,海水养殖废水灌溉提高了碱蓬Na+含量和海蓬子Mg2+含量,却抑制了碱蓬的K+,Mg2+吸收。总体来说,在浙江温州滩涂上,海蓬子较碱蓬更适合海水养殖废水灌溉。

关键词: 海水养殖废水, 碱蓬, 海蓬子, 生长特性, 品质

Abstract: The effects of agricultural use of saline aquaculture wastewater for irrigation of Suaeda salsa and Salicornia bigelovii on growth and quality in a fieldtrial were studied. The results showed that plant height, stem width and shoot biomass of Suaeda salsa and plant height of Salicornia bigelovii significantly decreased by irrigation with saline aquaculture wastewater, but not significantly affected biomass of Salicornia bigelovii in midtolate July. Contents of protein, total soluble sugars and free amino acid in Suaeda salsa significantly decreased under irrigation with saline aquaculture wastewater, while total soluble sugars and free amino acid in Salicornia bigelovii increased. On July 15th, contents of Na+in Suaeda salsa and Ca2+ in Salicornia bigelovii significantly decreased under irrigation with saline aquaculture wastewater, while contents of K+and Mg2+ in Suaeda salsa and Na+and K+in Salicornia bigelovii increased. On July 28th, contents of Na+in Suaeda salsa and Mg2+ in Salicornia bigelovii increased under irrigation with saline aquaculture wastewater, while absorption of Na+and Mg2+ were inhibited in Suaeda salsa. Thus, aquaculture wastewater irrigation was more suitable for Salicornia bigelovii than Suaeda salsa.

Key words: saline aquaculture wastewater, Suaeda salsa, Salicornia bigelovii, growth characteristic, quality